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        <FormAndLineReferenceDesc>Part X : FIN48 Footnote</FormAndLineReferenceDesc>
        <ExplanationTxt>The Organization recognizes and measures its uncertain tax positions in accordance with Financial Accounting Standards Board ("FASB") Accounting Standards Codification ("ASC") 740, Income Taxes. This addresses the determination of whether tax benefits claimed or expected to be claimed on a tax return should be recorded in the financial statements. Under FASB ASC 740, the Organization may recognize the tax benefit from an uncertain tax position only if it is more likely than not that the tax position will be sustained on examination by the taxing authorities, based on the technical merits of the position. The tax benefits recognized in the financial statements from such a position should be measured based on the largest benefit that has a greater than fifty percent likelihood of being realized upon ultimate settlement.FASB ASC 740, also provides guidance on the de-recognition, classification, interest and penalties on income taxes, accounting in interim periods and requires increased disclosures. As of December 31, 2017, the Organization does not have a liability for unrecognized tax uncertainties. The Organization's policy is to record interest and penalties on uncertain tax positions as income tax expense. As of December 31, 2017, the Organization has no accrued interest or penalties related to uncertain tax positions. The Organization is subject to routine audits by taxing jurisdictions. However, currently no audits for any tax periods are in progress. Management believes that the Organization is no longer subject to income examination for years prior to December 31, 2014.</ExplanationTxt>
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      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleL documentId="IRS990ScheduleL" softwareId="17005038" softwareVersionNum="2017v2.2">
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <PersonNm>Jill Gartman</PersonNm>
        </NameOfInterested>
        <RelationshipDescriptionTxt>Spouse of a Board M.</RelationshipDescriptionTxt>
        <TransactionAmt>69275</TransactionAmt>
        <TransactionDesc>Employee</TransactionDesc>
        <SharingOfRevenuesInd>false</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
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    <IRS990ScheduleM documentId="IRS990ScheduleM" softwareId="17005038" softwareVersionNum="2017v2.2">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>259766</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>Selling Price</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
      <AnyPropertyThatMustBeHeldInd>false</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>false</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>false</ThirdPartiesUsedInd>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="IRS990ScheduleO" softwareId="17005038" softwareVersionNum="2017v2.2">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part III, Line 4d: Other Program Services Description</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER PROGRAM SERVICES 4: (Science) NCI carries out scientific research that supports our mission to conserve lands and ecosystems in concert with local peoples. We also operate the San Francisco Scientific Field Station in Ecuador, that serves international and Ecuadorian universities that conduct basic and applied science research projects in tropical mountain ecology.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 2: Description of Business or Family Relationship of Officers, Directors, Et</FormAndLineReferenceDesc>
        <ExplanationTxt>The following Board Members are family members to each other:David &amp; Ann WelbornThe following Officers and Board Members have a business relationship:Ivan Gayler and Sara DozierBob Burgin and Charles SmithBob Burgin and Jane Goodall</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 11b: Form 990 Review Process</FormAndLineReferenceDesc>
        <ExplanationTxt>Reviewed by Board</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 12c: Explanation of Monitoring and Enforcement of Conflicts</FormAndLineReferenceDesc>
        <ExplanationTxt>The Board is asked regularly to discuss their business and personal interests to determine if there are potential conflicts and all transactions of the organizations are reviewed for any potential conflict of interest.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 15b: Compensation Review and Approval Process for Officers and Key Employees</FormAndLineReferenceDesc>
        <ExplanationTxt>The compensation process for the Executive Director and other key employees is determined by non-profit pay rate data that is compiled from websites and by non-profit coordinating agencies. The pay range is set by compensation rates for comparable positions for non-profit organizations in the region of hire. Other factors considered include: training, experience, past performance and performance evauations.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 19: Other Organization Documents Publicly Available</FormAndLineReferenceDesc>
        <ExplanationTxt>The organization's annual report, audited financial statements and form 990's are publically available on its website. In addition, our 990's are available on public sites such as Guidestar.org. Other governing documents are available upon request.</ExplanationTxt>
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