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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>GILMAN S BURKE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOHN CAHILL</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>2.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>STEPHEN J CLEARMAN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>J MATTHEW DAVIDSON</PersonNm>
        <TitleTxt>TRUSTEE (RESIGNED 5/13/16)</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PAUL J ELSTON</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JOHN ERNST</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JOSHUA GINSBERG</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>HOLLY HEGENER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>SAMUEL G HUBER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>SAMUEL W LAMBERT III</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>YUKI MOORE LAURENTI</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>W BARNABAS MCHENRY</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KATHERINE O ROBERTS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ELIZABETH SMITH</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>HUME R STEYER</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PATRICIA F SULLIVAN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>THOMAS WRIGHT</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LEA PANE HIGHET</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>CHRISTOPHER J ELLIMAN</PersonNm>
        <TitleTxt>PRESIDENT &amp; CEO</TitleTxt>
        <AverageHoursPerWeekRt>34.52</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.48</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
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        <ReportableCompFromRltdOrgAmt>6212</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>63242</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PETER HOWELL</PersonNm>
        <TitleTxt>EXECUTIVE VP, CONSERVATION</TitleTxt>
        <AverageHoursPerWeekRt>35.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.00</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>240988</ReportableCompFromOrgAmt>
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        <OtherCompensationAmt>37055</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERT K ANDERBERG</PersonNm>
        <TitleTxt>SVP &amp; GENERAL COUNSEL</TitleTxt>
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        <AverageHoursPerWeekRltdOrgRt>3.38</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>196469</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>21015</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>37720</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>RACHEL PIVNICK</PersonNm>
        <TitleTxt>SVP &amp; CFO</TitleTxt>
        <AverageHoursPerWeekRt>35.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.00</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>53788</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>6961</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOSEPH G HOLLAND</PersonNm>
        <TitleTxt>ASST. TREASURER &amp; CONTROLLER</TitleTxt>
        <AverageHoursPerWeekRt>35.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.00</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>119394</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>11875</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SAMAYLA DEUTCH</PersonNm>
        <TitleTxt>SVP &amp; GENERAL COUSEL</TitleTxt>
        <AverageHoursPerWeekRt>34.91</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.09</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>195426</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>504</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>35564</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>TALLY BLUMBERG</PersonNm>
        <TitleTxt>SVP FOR PROGRAMS</TitleTxt>
        <AverageHoursPerWeekRt>33.44</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.56</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>211798</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>9883</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>45969</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ERIK KULLESEID</PersonNm>
        <TitleTxt>SVP, NYS PARKS</TitleTxt>
        <AverageHoursPerWeekRt>35.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>197328</ReportableCompFromOrgAmt>
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        <OtherCompensationAmt>44009</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>TERRENCE NOLAN</PersonNm>
        <TitleTxt>SVP, CONSERV. TRANSACTIONS</TitleTxt>
        <AverageHoursPerWeekRt>35.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>199008</ReportableCompFromOrgAmt>
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        <OtherCompensationAmt>46348</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JENNIFER MELVILLE</PersonNm>
        <TitleTxt>VP, CONSERVATION GRANTS &amp; LOANS</TitleTxt>
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        <OfficerInd>X</OfficerInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>NATE BERRY</PersonNm>
        <TitleTxt>VICE PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>35.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>155000</ReportableCompFromOrgAmt>
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        <OtherCompensationAmt>40377</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ALICE GLEASON</PersonNm>
        <TitleTxt>SVP &amp; CFO (RESIGNED 06/15/16)</TitleTxt>
        <AverageHoursPerWeekRt>35.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.00</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JEFFERY LEJAVA</PersonNm>
        <TitleTxt>ASSOCIATE COUNSEL</TitleTxt>
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        <AverageHoursPerWeekRltdOrgRt>0.42</AverageHoursPerWeekRltdOrgRt>
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        <ReportableCompFromOrgAmt>145156</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>1775</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>LESLIE KANE SZYNAL</PersonNm>
        <TitleTxt>DIRECTOR, OUTDOORS AMERICA</TitleTxt>
        <AverageHoursPerWeekRt>35.00</AverageHoursPerWeekRt>
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        <ReportableCompFromOrgAmt>209468</ReportableCompFromOrgAmt>
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        <OtherCompensationAmt>45206</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>EILEEN LARRABEE</PersonNm>
        <TitleTxt>DIRECTOR, COMMUNICATIONS</TitleTxt>
        <AverageHoursPerWeekRt>35.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>143346</ReportableCompFromOrgAmt>
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        <OtherCompensationAmt>39764</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>LORIJEANNE MOODY</PersonNm>
        <TitleTxt>DIRECTOR, DEVELOPMENT</TitleTxt>
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        <AverageHoursPerWeekRltdOrgRt>2.45</AverageHoursPerWeekRltdOrgRt>
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        <ReportableCompFromOrgAmt>125667</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>83</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>13886</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JOSEPH MARTENS</PersonNm>
        <TitleTxt>SENIOR FELLOW</TitleTxt>
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        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>208812</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>18436</OtherCompensationAmt>
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      <TotReportableCompRltdOrgAmt>39472</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>578028</TotalOtherCompensationAmt>
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      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>MOEY INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>232 3RD STREET SUITE E301</AddressLine1Txt>
            <CityNm>BROOKLYN</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>11215</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>TECHNOLOGY-BASED EXHIBIT DESIGN</ServicesDesc>
        <CompensationAmt>289675</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>MOMBACCUS EXCAVATING INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>710 CHERRYTOWN ROAD</AddressLine1Txt>
            <CityNm>KERHONKSON</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>12446</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>TRAIL CONSTRUCTION</ServicesDesc>
        <CompensationAmt>283605</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>CES INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>216 EAST 45TH STREET 16TH FLOOR</AddressLine1Txt>
            <CityNm>NEW YORK</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>10017</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>ENGINEERING SERVICES</ServicesDesc>
        <CompensationAmt>160605</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>WILLIAM GRAHAM CONSTRUCTION</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
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      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>3263532</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>1259121</DepreciationAmt>
        <BookValueAmt>2004411</BookValueAmt>
      </BuildingsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>347938</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>270209</DepreciationAmt>
        <BookValueAmt>77729</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>3791497</OtherCostOrOtherBasisAmt>
        <BookValueAmt>3791497</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>43610826</TotalBookValueLandBuildingsAmt>
      <OtherSecuritiesGrp>
        <Desc>PRIVATELY MANAGED INVESTMENTS</Desc>
        <BookValueAmt>122255830</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
      </OtherSecuritiesGrp>
      <OtherSecuritiesGrp>
        <Desc>COMMON/COLLECTIVE TRUST FUND</Desc>
        <BookValueAmt>5433070</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
      </OtherSecuritiesGrp>
      <TotalBookValueSecuritiesAmt>127688900</TotalBookValueSecuritiesAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>SECURITY DEPOSIT PAYABLE</Desc>
        <Amt>4183</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>4183</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART II, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>PURCHASED EASEMENTS THAT HAVE A RESALE VALUE ARE RECORDED AT THE LOWER OF COST OR FAIR MARKET VALUE. DONATED EASEMENTS THAT HAVE A RESALE VALUE ARE RECORDED AT THE LOWER OF THE DONATED VALUE OR FAIR MARKET VALUE. CONSERVATION EASEMENTS DETERMINED BY OSILT TO HAVE NO RESALE VALUE ARE WRITTEN DOWN TO A $1 CARRYING VALUE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE WALLACE ENDOWMENT IS USED PRIMARILY FOR THE PURPOSE OF ACQUIRING AND/OR HOLDING LAND IN THE HUDSON RIVER VALLEY, CATSKILLS AND ADIRONDACKS IN ORDER TO PRESERVE AND PROTECT SUCH LAND FOR THE BENEFIT OF THE PUBLIC, AND SECONDARILY FOR OTHER PURPOSES THAT ARE IN FURTHERANCE OF THE CONSERVATION OF THE SCENIC BEAUTY, HISTORIC VALUES AND RESOURCES OF THE REGIONS. THE MALCOLM GORDON CHARITABLE ENDOWMENT FUNDS ARE CLASSIFIED AS TEMPORARILY RESTRICTED BECAUSE THE GRANTOR REQUIRED THAT THE FUNDS BE DEVOTED TO ENVIRONMENTAL EDUCATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION BELIEVES IT HAD NO UNCERTAIN TAX POSITIONS AS OF DECEMBER 31, 2016 AND 2015 IN ACCORDANCE WITH ACCOUNTING STANDARDS CODIFICATION ("ASC") TOPIC 740, "INCOME TAXES," WHICH PROVIDES STANDARDS FOR ESTABLISHING AND CLASSIFYING ANY TAX PROVISIONS FOR UNCERTAIN TAX POSITIONS. WITH FEW EXCEPTIONS, THE ORGANIZATION IS NO LONGER SUBJECT TO FEDERAL OR STATE AND LOCAL INCOME TAX EXAMINATIONS BY TAX AUTHORITIES FOR THE YEAR ENDED DECEMBER 31, 2012 AND PRIOR YEARS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="RetDoc1040500001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>NORTH AMERICA</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>GRANT TO RECIPIENT LOCATED IN TRANSBORDER CANADA</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>LAND ACQUISITION AND STEWARDSHIP</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>183912</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>NORTH AMERICA</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>GRANT TO RECIPIENT LOCATED IN TRANSBORDER CANADA</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>LAND ACQUISITION AND STEWARDSHIP</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>20000</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>CENTRAL AMERICA AND THE CARIBBEAN - ANTIGUA, BERMUDA, ARUBA, BAHAMAS</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PASSIVE FOREIN INVESTMENT</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>N/A</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>7000000</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <SubtotalOfficesCnt>0</SubtotalOfficesCnt>
      <SubtotalEmployeesCnt>0</SubtotalEmployeesCnt>
      <ContinutationTotalOfficeCnt>0</ContinutationTotalOfficeCnt>
      <ContinutationTotalEmployeeCnt>0</ContinutationTotalEmployeeCnt>
      <TotalOfficeCnt>0</TotalOfficeCnt>
      <TotalEmployeeCnt>0</TotalEmployeeCnt>
      <SubtotalSpentAmt>7203912</SubtotalSpentAmt>
      <ContinuationSpentAmt>0</ContinuationSpentAmt>
      <TotalSpentAmt>7203912</TotalSpentAmt>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>NORTH AMERICA</RegionTxt>
        <PurposeOfGrantTxt>LAND ACQUISITION AND STEWARDSHIP</PurposeOfGrantTxt>
        <CashGrantAmt>164512</CashGrantAmt>
        <MannerOfCashDisbursementTxt>WIRE TRANSFER</MannerOfCashDisbursementTxt>
        <DescriptionOfNonCashAsstTxt>N/A</DescriptionOfNonCashAsstTxt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>NORTH AMERICA</RegionTxt>
        <PurposeOfGrantTxt>LAND ACQUISITION AND STEWARDSHIP</PurposeOfGrantTxt>
        <CashGrantAmt>19400</CashGrantAmt>
        <MannerOfCashDisbursementTxt>WIRE TRANSFER</MannerOfCashDisbursementTxt>
        <DescriptionOfNonCashAsstTxt>N/A</DescriptionOfNonCashAsstTxt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>NORTH AMERICA</RegionTxt>
        <PurposeOfGrantTxt>LAND ACQUISITION AND STEWARDSHIP</PurposeOfGrantTxt>
        <CashGrantAmt>20000</CashGrantAmt>
        <MannerOfCashDisbursementTxt>WIRE TRANSFER</MannerOfCashDisbursementTxt>
        <DescriptionOfNonCashAsstTxt>N/A</DescriptionOfNonCashAsstTxt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
      </GrantsToOrgOutsideUSGrp>
      <Total501c3OrgCnt>2</Total501c3OrgCnt>
      <TransferToForeignCorpInd>1</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>0</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>0</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>1</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>1</ForeignPartnershipInd>
      <BoycottCountriesInd>0</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE F PART 1,LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>GRANTEES EXECUTE A WRITTEN AGREEMENT WHICH REQUIRES THEM TO SUBMIT WRITTEN REPORTS TO OSILT FOR THE PERIOD OF THE AGREEMENT.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleF>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SOUTHEAST LAND TRUST OF NEW HAMPSHIRE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>12 CENTER ST 2ND FLOOR</AddressLine1Txt>
          <CityNm>EXETER</CityNm>
          <StateAbbreviationCd>NH</StateAbbreviationCd>
          <ZIPCd>03833</ZIPCd>
        </USAddress>
        <RecipientEIN>020355374</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>400000</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CHAMPLAIN AREA TRAILS INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>6482 MAIN STREET</AddressLine1Txt>
          <CityNm>WESTPORT</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>12993</ZIPCd>
        </USAddress>
        <RecipientEIN>264004845</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>70000</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CONSERVATION TRUST FOR NORTH CAROLINA</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1028 WASHINGTON STREET</AddressLine1Txt>
          <CityNm>RALEIGH</CityNm>
          <StateAbbreviationCd>NC</StateAbbreviationCd>
          <ZIPCd>27636</ZIPCd>
        </USAddress>
        <RecipientEIN>581552188</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>40000</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR RE-GRANTS TO LAND TRUSTS IN NORTH CAROLINA</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>APPALACHIAN MOUNTAIN CLUB</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>5 JOY ST</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02108</ZIPCd>
        </USAddress>
        <RecipientEIN>046001677</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>1990500</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION AND FOR ASSISTANCE WITH OUTDOORS AMERICA CAMPAIGN</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>DOWN EAST LAKES LAND TRUST</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>4 WATER STREET</AddressLine1Txt>
          <CityNm>GRAND LAKE STREAM</CityNm>
          <StateAbbreviationCd>ME</StateAbbreviationCd>
          <ZIPCd>04668</ZIPCd>
        </USAddress>
        <RecipientEIN>010541131</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>250000</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>D&amp;H CANAL HISTORICAL SOCIETY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>23 MOHONK ROAD</AddressLine1Txt>
          <CityNm>HIGH FALLS</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>12440</ZIPCd>
        </USAddress>
        <RecipientEIN>146038874</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>50000</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>FRIENDS OF FAHNESTOCK &amp; HUDSON HIGHLANDS STATE PARKS</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 194</AddressLine1Txt>
          <CityNm>COLD SPRING</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10516</ZIPCd>
        </USAddress>
        <RecipientEIN>260792530</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>2080</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR CANOPUS LAKE EXPENSES</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>HUDSON HIGHLANDS LAND TRUST</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>20 NAZARETH WAY</AddressLine1Txt>
          <CityNm>GARRISON</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10524</ZIPCd>
        </USAddress>
        <RecipientEIN>133528266</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>55500</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR SAUNDERS FARM EASEMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>LAKE CHAMPLAIN LAND TRUST INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1 MAIN STREET</AddressLine1Txt>
          <CityNm>BURLINGTON</CityNm>
          <StateAbbreviationCd>VT</StateAbbreviationCd>
          <ZIPCd>05401</ZIPCd>
        </USAddress>
        <RecipientEIN>030267331</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>45000</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>LAND CONSERVANCY OF NEW JERSEY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>19 BOONTON AVENUE</AddressLine1Txt>
          <CityNm>BOONTON</CityNm>
          <StateAbbreviationCd>NJ</StateAbbreviationCd>
          <ZIPCd>07005</ZIPCd>
        </USAddress>
        <RecipientEIN>222378868</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>50000</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>HERITAGE CONSERVANCY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>85 OLD DUBLIN PIKE</AddressLine1Txt>
          <CityNm>DOYLESTOWN</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>18901</ZIPCd>
        </USAddress>
        <RecipientEIN>236296515</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>101790</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>NATURAL HERITAGE TRUST</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>625 BROADWAY</AddressLine1Txt>
          <CityNm>ALBANY</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>12207</ZIPCd>
        </USAddress>
        <RecipientEIN>161019635</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>339899</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR SUPPORT OF LETCHWORTH NATURE CENTER</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>NEW JERSEY CONSERVATION FOUNDATION</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>170 LONGVIEW ROAD</AddressLine1Txt>
          <CityNm>FAR HILLS</CityNm>
          <StateAbbreviationCd>NJ</StateAbbreviationCd>
          <ZIPCd>07931</ZIPCd>
        </USAddress>
        <RecipientEIN>226065456</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>397000</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>NA</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>LAND TRUST FOR TENNESSEE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>209 10TH AVENUE SOUTH NO 327</AddressLine1Txt>
          <CityNm>NASHVILLE</CityNm>
          <StateAbbreviationCd>TN</StateAbbreviationCd>
          <ZIPCd>37203</ZIPCd>
        </USAddress>
        <RecipientEIN>621770549</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>1768471</CashGrantAmt>
        <ValuationMethodUsedDesc>FAIR MARKET VALUE</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>358 ACRE TENZIN GYATSO PARCEL</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>LAND TRUST ALLIANCE INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1660 L STREET NW</AddressLine1Txt>
          <CityNm>WASHINGTON</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
          <ZIPCd>20036</ZIPCd>
        </USAddress>
        <RecipientEIN>042751357</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>10000</CashGrantAmt>
        <ValuationMethodUsedDesc>BOOK VALUE</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>69 ACRE FAITH BIBLE PARCEL</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>TO CONDUCT WORKSHOPS AND TECHNICAL ASSISTANCE FOR LOCAL LAND TRUSTS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>LOON ECHO LAND TRUST</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>8 DEPOT ST SUITE 4</AddressLine1Txt>
          <CityNm>BRIDGTON</CityNm>
          <StateAbbreviationCd>ME</StateAbbreviationCd>
          <ZIPCd>04009</ZIPCd>
        </USAddress>
        <RecipientEIN>222966924</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>30000</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>THE NATURE CONSERVANCY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>4245 N FAIRFAX DR SUITE 100</AddressLine1Txt>
          <CityNm>ARLINGTON</CityNm>
          <StateAbbreviationCd>VA</StateAbbreviationCd>
          <ZIPCd>22209</ZIPCd>
        </USAddress>
        <RecipientEIN>530242652</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>1150000</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>TRUST FOR PUBLIC LAND</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>116 NEW MONTGOMERY ST</AddressLine1Txt>
          <CityNm>SAN FRANCISCO</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>94105</ZIPCd>
        </USAddress>
        <RecipientEIN>237222333</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>271900</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>NATURAL LANDS TRUST</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1031 PALMERS MILL ROAD</AddressLine1Txt>
          <CityNm>MEDIA</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>19063</ZIPCd>
        </USAddress>
        <RecipientEIN>236272818</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>564939</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>JEWISH NATIONAL FUND</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>42 EAST 69TH STREET</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10021</ZIPCd>
        </USAddress>
        <RecipientEIN>131659627</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>25000</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR ENVIRONMENTAL CONSERVATION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>BRANDYWINE CONSERVANCY &amp; MUSEUM OF ART</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1 HOFFMAN MILL ROAD</AddressLine1Txt>
          <CityNm>CHADDS FORD</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>19317</ZIPCd>
        </USAddress>
        <RecipientEIN>516020908</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>24051</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>MIDCOAST CONSERVANCY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>36 WATER STREET</AddressLine1Txt>
          <CityNm>WISCASSES</CityNm>
          <StateAbbreviationCd>ME</StateAbbreviationCd>
          <ZIPCd>04578</ZIPCd>
        </USAddress>
        <RecipientEIN>222658964</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>3000</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR STAFF SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>MOUNTAIN TOP HISTORICAL SOCIETY INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>18 POWELL STREET</AddressLine1Txt>
          <CityNm>MOUNTAIN TOP</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>18707</ZIPCd>
        </USAddress>
        <RecipientEIN>233086819</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>75000</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>OUTDOOR ALLIANCE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1255 23RD ST NW SUITE 275</AddressLine1Txt>
          <CityNm>WASHINGTON</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
          <ZIPCd>20037</ZIPCd>
        </USAddress>
        <RecipientEIN>463272914</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>5000</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR GENERAL OPERATING SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>REGIONAL PLAN ASSOCIATION INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>4 IRVING PL 7TH FLOOR</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10003</ZIPCd>
        </USAddress>
        <RecipientEIN>131624154</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>41065</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LOWER HUDSON VALLEY SMART GROWTH PROGRAM</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SOCIETY FOR PROTECTION OF NEW HAMPSHIRE FORESTS</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>54 PORTSMOUNTH STREET</AddressLine1Txt>
          <CityNm>CONCORD</CityNm>
          <StateAbbreviationCd>NH</StateAbbreviationCd>
          <ZIPCd>03301</ZIPCd>
        </USAddress>
        <RecipientEIN>020222237</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>27119</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>THE CONSERVATION FUND</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1655 N FORT MYER DRIVE</AddressLine1Txt>
          <CityNm>ARLINGTON</CityNm>
          <StateAbbreviationCd>VA</StateAbbreviationCd>
          <ZIPCd>22209</ZIPCd>
        </USAddress>
        <RecipientEIN>521388917</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>1030550</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>BLACK ROCK FOREST PRESERVE INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>19 W 44TH ST SUITE 1407</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10036</ZIPCd>
        </USAddress>
        <RecipientEIN>133536460</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>847250</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>WALLKILL VALLEY LAND TRUST INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>64 HUGUENOT STREET</AddressLine1Txt>
          <CityNm>NEW PALTZ</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>12561</ZIPCd>
        </USAddress>
        <RecipientEIN>222867070</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>100000</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR GENERAL OPERATING SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>MOHAWK HUDSON LAND CONSERVANCY INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>425 KENWOOD AVENUE</AddressLine1Txt>
          <CityNm>DELMAR</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>12054</ZIPCd>
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        <RecipientEIN>141754157</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>80000</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR EASEMENT PURCHASE</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>RONDOUT-ESOPUS LAND CONSERVANCY INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 144</AddressLine1Txt>
          <CityNm>ACCORD</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>12404</ZIPCd>
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        <RecipientEIN>222858802</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>56000</CashGrantAmt>
        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR EASEMENT MAINTENANCE</PurposeOfGrantTxt>
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      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>ACCESS FUND</BusinessNameLine1Txt>
        </RecipientBusinessName>
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          <AddressLine1Txt>207 CANYON BLVD SUITE 201</AddressLine1Txt>
          <CityNm>BOULDER</CityNm>
          <StateAbbreviationCd>CO</StateAbbreviationCd>
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        <RecipientEIN>943131165</RecipientEIN>
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        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>WILDLANDS CONSERVANCY INC</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>3701 ORCHID PLACE</AddressLine1Txt>
          <CityNm>EMMAUS</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>18049</ZIPCd>
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        <RecipientEIN>237401326</RecipientEIN>
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        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>N/A</NonCashAssistanceDesc>
        <PurposeOfGrantTxt>FOR LAND ACQUISITION</PurposeOfGrantTxt>
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      <Total501c3OrgCnt>33</Total501c3OrgCnt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>GRANTEES EXECUTE A WRITTEN AGREEMENT WHICH REQUIRES THEM TO SUBMIT WRITTEN REPORTS TO OSILT FOR THE PERIOD OF THE AGREEMENT.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
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        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>ROBERT K ANDERBERG</PersonNm>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>SAMAYLA DEUTCH</PersonNm>
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        <TotalCompensationFilingOrgAmt>230899</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>595</TotalCompensationRltdOrgsAmt>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>TALLY BLUMBERG</PersonNm>
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        <TotalCompensationRltdOrgsAmt>11933</TotalCompensationRltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
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        <TotalCompensationFilingOrgAmt>241337</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>TERRENCE NOLAN</PersonNm>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>NATE BERRY</PersonNm>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>JEFFERY LEJAVA</PersonNm>
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        <PersonNm>LESLIE KANE SZYNAL</PersonNm>
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        <PersonNm>JOSEPH MARTENS</PersonNm>
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        <NameOfInterested>
          <PersonNm>STEPHEN CLEARMAN</PersonNm>
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        <RelationshipDescriptionTxt>SEE PART V</RelationshipDescriptionTxt>
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        <TransactionDesc>SEE PART V</TransactionDesc>
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      <BusTrInvolveInterestedPrsnGrp>
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      <BusTrInvolveInterestedPrsnGrp>
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      <BusTrInvolveInterestedPrsnGrp>
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          <PersonNm>THOMAS WRIGHT</PersonNm>
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        <RelationshipDescriptionTxt>SEE PART V</RelationshipDescriptionTxt>
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        <TransactionDesc>SEE PART V</TransactionDesc>
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      <BusTrInvolveInterestedPrsnGrp>
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        <FormAndLineReferenceDesc>SCHEDULE L, PART IV:</FormAndLineReferenceDesc>
        <ExplanationTxt>STEPHEN CLEARMAN IS A TRUSTEE OF BOTH OSI AND OSILT. MR. CLEARMAN IS ALSO A MANAGING PARTNER OF KINDERHOOK, LP, IN WHICH OSILT HAS INVESTED. MANAGEMENT FEES PAID BY OSILT TO KINDERHOOK, LP DURING THE TAXABLE YEAR ENDING 12/31/16 TOTALED $37,095. IN ACCORDANCE WITH OSI'S CONFLICTS OF INTEREST POLICY, MR. CLEARMAN RECUSES HIMSELF FROM ANY DECISION REGARDING THE OSILT INVESTMENT IN KINDERHOOK, LP. IN ADDITION, AS OF THE END OF 2015, OSILT WITHDREW FROM KINDERHOOK, L.P. ALTHOUGH ADDITIONAL DISTRIBUTIONS OCCURRED IN THE 2016 CALENDAR YEAR.HUME STEYER IS A TRUSTEE OF BOTH OSI AND OSILT. MR. STEYER AND THE LAW FIRM WHERE HE IS A PARTNER REPRESENT SEVERAL HEDGE FUNDS THAT ARE OSILT INVESTMENTS. MR. STEYER ALSO REPRESENTS MEMBERS OF A FAMILY WHO SOLD LAND TO OSILT. IN ACCORDANCE WITH OSI'S CONFLICTS OF INTEREST POLICY, MR. STEYER RECUSES HIMSELF FROM ANY DECISION REGARDING THE INVESTMENT IN SUCH HEDGE FUNDS AND PURCHASE OF SUCH LANDS.IN 2015, THE BOARD OF TRUSTEES OF OSILT AUTHORIZED THE ACQUISITION OF A CONSERVATION EASEMENT PROTECTING THE 3,777-ACRE BLACK ROCK FOREST PRESERVE IN ORANGE COUNTY, NEW YORK WHICH OPENED UP 23 MILES OF RECREATIONAL TRAILS ON THE PRESERVE FOR PERMANENT PUBLIC USE. CHRISTOPHER J. ELLIMAN, PRESIDENT AND CEO OF OSI AND OSILT, IS ALSO A VOLUNTEER TRUSTEE OF THE BLACK ROCK FOREST PRESERVE, A CHARITABLE ORGANIZATION THAT IS ENGAGED IN CONSERVATION AND SCIENTIFIC RESEARCH. SUBSEQUENTLY IN 2016, OSILT ACQUIRED THE CONSERVATION EASEMENT AND DONATED IT TO THE NEW YORK STATE OFFICE OF PARKS, RECREATION AND HISTORIC PRESERVATION. IN ACCORDANCE WITH OSI'S CONFLICTS OF INTEREST POLICY, MR. ELLIMAN DISCLOSED TO THE BOARD HIS CONFLICT OF INTEREST AND RECUSED HIMSELF FROM DISCUSSIONS BEFORE THE BOARD. OPEN SPACE INSTITUTE WAS CONTRACTED BY NEW YORK STATE IN 2012 TO PROVIDE SERVICES FOR A SMART GROWTH PROGRAM THROUGH SUBCONTRACTORS. SUBCONTRACTORS WERE SELECTED UNDER OSI'S STANDARD PROCEDURES. THOMAS WRIGHT, AN OSILT BOARD MEMBER SINCE 2015, IS PRESIDENT OF ONE OF THE SUBCONTRACTORS, REGIONAL PLAN ASSOCIATES (RPA). RPA'S SUBCONTRACT VALUE IS $135,000 AND 2016'S PAYMENT TOTALED $16,065. RPA ALSO RECEIVED A $25,000 GRANT FROM A DONOR-ADVISED FUND ADMINISTERED BY OSILT. OSILT, WITH FUNDING FROM THE BUTLER CONSERVATION FUND (BCF) AND GILBERT BUTLER, PURCHASED PROPERTIES IN SOUTH CAROLINA AND MAINE (SEE SUBSEQUENT PARAGRAPHS), WHICH OSILT IN TURN LEASED TO BCF AFFILIATES. THE LEASES ARE ON A TRIPLE NET BASIS AND ARE CANCELLABLE WITH 60 DAYS NOTICE BY EITHER PARTY. BOTH BCF AND ITS CHAIR GILBERT BUTLER ARE MAJOR DONORS OF OSILT. MR. CHRISTOPHER J. ELLIMAN, PRESIDENT AND CEO OF OSI AND OSILT, SERVED AS A VOLUNTEER TRUSTEE OF BCF AND ITS AFFILIATES UNTIL AUGUST 2017 WHEN HE RESIGNED. MR. ELLIMAN DISCLOSED TO THE OSI BOARD HIS CONFLICT OF INTEREST IN THESE TRANSACTIONS AND RECUSED HIMSELF FROM DISCUSSION BEFORE THE BOARD. THE LEASES WERE SUBSEQUENTLY APPROVED BY THE BOARD. THE LEASES RESTRICT BCF'S USE TO CARRYING OUT ITS PUBLIC OUTDOOR RECREATION AND EDUCATION ACTIVITIES TO PROMOTE ENVIRONMENTAL AWARENESS. THE LESSEE OF THE MAINE PROPERTIES (4,191 ACRES) IS MAINE RIVER TRAILS, LLC, A LIMITED LIABILITY COMPANY WHOSE SOLE MEMBER IS THE BUTLER CONSERVATION FUND AND THE LESSEE OF THE SOUTH CAROLINA PROPERTIES (1,017 ACRES) IS THE BUTLER CONSERVATION FUND ITSELF. GILBERT BUTLER AND BUTLER CONSERVATION FUND ENTITIES WERE ALSO MAJOR CONTRIBUTORS TO OSILT PROJECTS IN THE SHAWANGUNKS REGION OF NEW YORK STATE. MR. ELLIMAN DISCLOSED HIS RELATED INTEREST AND RECUSED HIMSELF FROM DISCUSSION BEFORE THE BOARD.</ExplanationTxt>
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        <ContributionCnt>48883</ContributionCnt>
        <NoncashContributionsRptF990Amt>1117102</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FAIR MARKET VALUE</MethodOfDeterminingRevenuesTxt>
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      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
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        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>SAM LAMBERT AND HOLLY HEGENER, TWO OSILT TRUSTEES, HAVE A FAMILY RELATIONSHIP. MS. HEGENER IS MR. LAMBERT'S STEP DAUGHTER.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOLE MEMBER OF OPEN SPACE INSTITUTE LAND TRUST, INC. IS OPEN SPACE INSTITUTE, INC. OPEN SPACE INSTITUTE, INC. HAS A FISCAL SPONSORSHIP PROGRAM, THE CITIZEN ACTION PROGRAM, WHICH SUPPORTS LOCAL COMMUNITY GROUPS WORKING TO PROTECT NATURAL HABITATS AND HAS AN ENVIRONMENTAL EDUCATION PROGRAM WHICH MAKES GRANTS TO LOCAL ORGANIZATIONS FOR ENVIRONMENTAL EDUCATION. REFER TO THE OPEN SPACE INSTITUTE, INC. FORM 990 FOR A FURTHER DESCRIPTION OF THE ORGANIZATION'S MISSION AND MOST SIGNIFICANT ACTIVITIES.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE TRUSTEES OF OPEN SPACE INSTITUTE LAND TRUST, INC. ARE ELECTED AT THE ANNUAL MEETING OF THE BOARD OF TRUSTEES OF THE SOLE MEMBER (OPEN SPACE INSTITUTE, INC.) AND ANY TRUSTEE MAY BE REMOVED, WITH OR WITHOUT CAUSE, BY THE SOLE MEMBER.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>OUR 990 IS PREPARED BY AN OUTSIDE INDEPENDENT ACCOUNTING FIRM. THE DRAFT FORM 990 IS REVIEWED BY THE CONTROLLER, CHIEF FINANCIAL OFFICER &amp; GENERAL COUNSEL. AFTER STAFF REVIEW THE RETURN IT IS THEN REVIEWED BY THE AUDIT COMMITTEE. THE REVIEWED AND CORRECTED 990 FORM IS THEN SENT OUT TO ALL THE BOARD MEMBERS OF THE ORGANIZATION FOR THEIR REVIEW AND COMMENTS. THE RETURN IS FILED ONCE ALL PARTIES HAVE COMPLETED THEIR REVIEW AND REQUIRED EDITS HAVE BEEN MADE.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>OPEN SPACE INSTITUTE LAND TRUST, INC. HAS A CONFLICT OF INTEREST POLICY WHICH REQUIRES ALL INTERESTED PERSONS TO DISCLOSE CONFLICTS AND POTENTIAL CONFLICTS AS SOON AS THEY ARISE. A CONFLICTED PARTY MAY NOT DISCUSS THE TRANSACTION THAT IS THE BASIS OF SUCH CONFLICT, AND MUST RECUSE HIMSELF OR HERSELF FROM ANY DISCUSSION OR VOTE ON SUCH TRANSACTION. THE PRESIDENT EACH YEAR REPORTS TO THE BOARD OF TRUSTEES ALL CONFLICT TRANSACTIONS AND HOW THEY WERE HANDLED. THE BOARD OF OPEN SPACE INSTITUTE LAND TRUST, INC. HAS THE POWER TO TAKE REMEDIAL ACTION IF THE CONFLICT POLICY IS VIOLATED.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PROCESS OF DETERMINING COMPETITIVE COMPENSATION FOR TOP MANAGEMENT AND KEY EMPLOYEES INVOLVES OUR COMPENSATION COMMITTEE WORKING WITH AN INDEPENDENT COMPENSATION CONSULTANT. THE COMMITTEE PERFORMS AN ANNUAL ASSESSMENT OF THE RESPONSIBILITIES AND PERFORMANCE OF THE CEO/PRESIDENT (OTHER TOP MANAGEMENT AND KEY EMPLOYEES ARE REVIEWED AT LEAST ANNUALLY BY THE CEO/PRESIDENT). THE COMMITTEE ALSO UTILIZES COMPENSATION SURVEYS AND INFORMATION GLEANED FROM FORM 990S OF COMPARABLE ORGANIZATIONS TO DETERMINE APPLICABLE COMPENSATION RATES. ONCE REASONABLE AND COMPETITIVE COMPENSATION RATES ARE ESTABLISHED, THEY ARE APPROVED BY THE COMPENSATION COMMITTEE.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>OPEN SPACE INSTITUTE, INC. MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, WHISTLEBLOWER POLICY, DOCUMENT RETENTION AND DESTRUCTION POLICY AND FINANCIAL STATEMENTS AVAILABLE TO THE GENERAL PUBLIC. THESE DOCUMENTS ARE SENT TO ANYONE WHO CONTACTS THE ORGANIZATION AND REQUESTS SUCH INFORMATION.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART VII, SECTION A, COLUMN D:</FormAndLineReferenceDesc>
        <ExplanationTxt>OFFICER COMPENSATION ALLOCATED TO THE ENTITY AMOUNTED TO $3,074,924 AS REPORTED IN PART VII, SECTION A, COLUMN D. THE TOTAL COMPENSATION FOR SELECT OFFICERS PAID BY THE CONSOLIDATED GROUP IS REPORTED ON SCHEDULE J, PART II.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>IN-KIND INTEREST INCOME 49,586. IN-KIND INTEREST EXPENSE -18,892. PROGRAM-RELATED LOANS AT LESS THAN MARKET INTEREST RATE -12,624.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII LINE 2C:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PROCESS HAS NOT CHANGED FROM THE PRIOR YEAR.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2C:</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION OF THE ORGANIZATION'S AUDIT COMMITTEE: THE AUDIT COMMITTEE OF THE OPEN SPACE INSTITUTE, INC., A SUPPORTED ORGANIZATION OF THE OPEN SPACE INSTITUTE LAND TRUST, INC., IS ALSO THE AUDIT COMMITTEE OF OPEN SPACE INSTITUTE LAND TRUST, INC. AND IS RESPONSIBLE FOR THE OVERSIGHT OF OUR FINANCIAL STATEMENTS AND SELECTION OF OUR INDEPENDENT ACCOUNTANT. THE COMMITTEE MEETS QUARTERLY TO REVIEW COMPLEX TRANSACTIONS AND INTERIM FINANCIAL STATEMENTS TO OBTAIN A BETTER UNDERSTANDING OF THE CURRENT FINANCIAL CONDITION OF THE ORGANIZATION. ON AN ANNUAL BASIS, OUR AUDIT COMMITTEE REVIEWS THE REPORT TO THE AUDIT COMMITTEE PREPARED BY OUR OUTSIDE AUDITORS AND THE CONSOLIDATED FINANCIAL STATEMENTS OF OUR ORGANIZATION. THE AUDIT COMMITTEE PERIODICALLY REVIEWS, NOT LESS THAN EVERY FIVE YEARS, THE NEED TO REPLACE OUR INDEPENDENT ACCOUNTANT BASED ON CERTAIN CRITERIA. THE CRITERIA CONSIDERED INCLUDE DETERMINING IF THE INDEPENDENT ACCOUNTANT POSSESSES A HIGH LEVEL OF KNOWLEDGE OF ACCOUNTING STANDARDS AND PRINCIPLES, GENERALLY, AND NOT FOR PROFIT ACCOUNTING KNOWLEDGE, SPECIFICALLY, AND IF THEY CAN COMPLETE THE REQUIRED WORK IN A TIMELY MANNER AT A COMPETITIVE PRICE.</ExplanationTxt>
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      <MeduimExplanationTxt>PURSUANT TO REGULATIONS SECTION 56.4911-8(B) AND IRC SECTION 4911(F), AN AFFILIATED GROUP OF ORGANIZATIONS IS TREATED AS A SINGLE ORGANIZATION FOR THE PURPOSES OF THE TAX IMPOSED BY IRC SECTION 4911(A). THEREFORE, SINCE THE AFFILIATED GROUP DID NOT HAVE ANY EXCESS LOBBYING EXPENDITURES OR EXCESS GRASSROOTS LOBBYING EXPENDITURES, THE FILING ORGANIZATION IS DEEMED TO NOT HAVE EXCESS LOBBYING EXPENDITURES OR EXCESS GRASSROOTS LOBBYING EXPENDITURES FOR THE PURPOSES OF THE DISCLOSURE ON PART II-A, LINE 1(H) AND 1(I), COLUMN A.AFFILIATED GROUP MEMBER:OPEN SPACE INSTITUTE, INC. (EIN 52-1053406)1350 BROADWAY, SUITE 201NEW YORK, NY 10018</MeduimExplanationTxt>
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        <TotalGrassrootsLobbyAmt>0</TotalGrassrootsLobbyAmt>
        <TotalDirectLobbyAmt>0</TotalDirectLobbyAmt>
        <TotalLobbyExpenditureAmt>0</TotalLobbyExpenditureAmt>
        <OtherExemptPurposeExpendAmt>1161459</OtherExemptPurposeExpendAmt>
        <TotalExemptPurposeExpendAmt>1161459</TotalExemptPurposeExpendAmt>
        <LobbyNontxAmt>191146</LobbyNontxAmt>
        <GrassrootsNontxAmt>47787</GrassrootsNontxAmt>
        <TotalLobbyGrssrootMnsNontxAmt>0</TotalLobbyGrssrootMnsNontxAmt>
        <TotLbbyExpendMnsLobbyNontxAmt>0</TotLbbyExpendMnsLobbyNontxAmt>
        <ShareExcessLobbyExpendAmt>0</ShareExcessLobbyExpendAmt>
      </AffiliatedScheduleGrp>
    </AffiliatedGroupSchedule>
  </ReturnData>
</Return>