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      <Form990PartVIISectionAGrp>
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        <TitleTxt>CHIEF FINANCIAL OFFICER</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
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        <Desc>EDUCATION FEES</Desc>
        <BusinessCd>900099</BusinessCd>
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        <RelatedOrExemptFuncIncomeAmt>703056</RelatedOrExemptFuncIncomeAmt>
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        <ProgramServicesAmt>146003</ProgramServicesAmt>
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        <ProgramServicesAmt>36</ProgramServicesAmt>
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        <Desc>DUES AND MEMBERSHIPS</Desc>
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        <ProgramServicesAmt>5919</ProgramServicesAmt>
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        <ProgramServicesAmt>3676777</ProgramServicesAmt>
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        <EOYAmt>487488</EOYAmt>
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        <EOYAmt>916338</EOYAmt>
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      <TotLiabNetAssetsFundBalanceGrp>
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      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
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      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
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      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
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        <CurrentTaxYearMinus3YearsAmt>1999561</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>3658037</CurrentTaxYearMinus2YearsAmt>
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        <CurrentTaxYearAmt>3140910</CurrentTaxYearAmt>
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        <CurrentTaxYearMinus2YearsAmt>3658037</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>2884679</CurrentTaxYearMinus1YearAmt>
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      <GrossInvestmentIncome170Grp>
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      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
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        <ContributorBusinessName>
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        </ContributorBusinessName>
        <ContributorUSAddress>
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          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
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        <EndYearBalanceAmt>375456</EndYearBalanceAmt>
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        <InvestmentEarningsOrLossesAmt>47285</InvestmentEarningsOrLossesAmt>
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        <EndYearBalanceAmt>368978</EndYearBalanceAmt>
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      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>CONSISTENT WITH PREDOMINANT INDUSTRY PRACTICE, THE SOCIETY'S CONTRIBUTED COLLECTIONS ARE NOT CAPITALIZED. COLLECTIONS CONSIST OF OVER 750,000 ARTIFACTS AND SPECIMENS THAT HAVE BEEN FORMALLY ACCESSIONED UNDER THE SOCIETY'S COLLECTION MANAGEMENT POLICY. THE SOCIETY DOES NOT INSURE ITS COLLECTIONS AND EXHIBITS CONSISTENT WITH THE PRACTICE OF MANY MUSEUMS. THE STATEMENTS ABOVE ARE ALSO APPLICABLE TO PART III, LINE 4.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>ENDOWMENT FUNDS ARE COMPRISED OF FUNDS PERMANENTLY RESTRICTED FOR EDUCATION AND CURATORIAL SERVICES AND EARNINGS ON THESE FUNDS WHICH ARE TEMPORARILY RESTRICTED. TEMPORARILY RESTRICTED EARNINGS ARE APPROPRIATED AND EXPENDED BASED UPON THE SOCIETY'S SPENDING POLICY.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>SPECIAL EVENT EXPENSES NETTED WITH REVENUES</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>SPECIAL EVENT EXPENSES NETTED WITH REVENUES</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PARTS XII AND XII, LINE 2D.</FormAndLineReferenceDesc>
        <ExplanationTxt>DIRECT EXPENSES OF SPECIAL EVENTS HAVE BEEN NETTED WITH REVENUES AS SHOWN ON SCHEDULE G, PART II.</ExplanationTxt>
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      <WrittenEmploymentContractInd>X</WrittenEmploymentContractInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>0</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>0</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MARK MORTENSON</PersonNm>
        <TitleTxt>PRESIDENT &amp; CEO</TitleTxt>
        <BaseCompensationFilingOrgAmt>174163</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>4287</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>5036</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>183486</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>0</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FMV</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
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      <ReviewProcessUnusualNCGiftsInd>0</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, COLUMN (B):</FormAndLineReferenceDesc>
        <ExplanationTxt>DONATION OF STOCK WAS RECEIVED AND APPLIED AS PAYMENT ON AN OUTSTANDING PLEDGE RECEIVABLE.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11</FormAndLineReferenceDesc>
        <ExplanationTxt>THE 990 IS REVIEWED AT THE BOARD MEETING BY THE AUDIT TASK FORCE. THEY ARE RESPONSIBLE TO APPROVE THE 990 BEFORE IT IS FILED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>EVERY MEMBER OF THE BOARD OF MANAGERS, MEMBER OF A COMMITTEE HAVING BOARD DELEGATED POWER, OFFICER AND KEY INDIVIDUAL OF THE SOCIETY MUST ANNUALLY COMPLETE A CONFLICT OF INTEREST DISCLOSURE FORM.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF MANAGERS APPROVE THE COMPENSATION FOR TOP MANAGEMENT OFFICIALS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>FINANCIAL INFORMATION AND OTHER GOVERNING DOCUMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XXI, LINE 2C</FormAndLineReferenceDesc>
        <ExplanationTxt>THERE HAS BEEN NO CHANGES IN THE PROCESS FROM THE PRIOR YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="RetDoc1043400001">
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>FRIENDS OF TIFFT NATURE PRESERVE</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>PO BOX 51</AddressLine1>
          <City>BUFFALO</City>
          <State>NY</State>
          <ZIPCode>14205</ZIPCode>
        </USAddress>
        <EIN>203592523</EIN>
        <PrimaryActivitiesTxt>ENSURE TIFFT NATURE PRESERVE SURVIVES TODAY AND FOR FUTURE GENERATIONS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)3</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>9</PublicCharityStatusTxt>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>0</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>0</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>1</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>0</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>0</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>0</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>0</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>0</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>0</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>0</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>0</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>0</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>0</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>0</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>0</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>0</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>0</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>0</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1>FRIENDS OF TIFFT NATURE PRESERVE</BusinessNameLine1>
        </OtherOrganizationName>
        <TransactionTypeTxt>C</TransactionTypeTxt>
        <InvolvedAmt>21709</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
    </IRS990ScheduleR>
  </ReturnData>
</Return>