﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.irs.gov/efile" returnVersion="2024v5.2">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2025-07-02T14:12:43-05:00</ReturnTs>
    <TaxPeriodEndDt>2024-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmName>
        <BusinessNameLine1Txt>GARY MCGEE &amp; CO LLP</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>1000 SW BROADWAY SUITE 1200</AddressLine1Txt>
        <CityNm>PORTLAND</CityNm>
        <StateAbbreviationCd>OR</StateAbbreviationCd>
        <ZIPCd>97205</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2024-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>510175253</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>XERCES SOCIETY INC</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>XERC</BusinessNameControlTxt>
      <PhoneNum>5032326639</PhoneNum>
      <USAddress>
        <AddressLine1Txt>1631 NE BROADWAY STREET 821</AddressLine1Txt>
        <CityNm>PORTLAND</CityNm>
        <StateAbbreviationCd>OR</StateAbbreviationCd>
        <ZIPCd>97232</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>SCOTT HOFFMAN BLACK</PersonNm>
      <PersonTitleTxt>EXECUTIVE DIRECTOR</PersonTitleTxt>
      <PhoneNum>5032326639</PhoneNum>
      <SignatureDt>2025-07-02</SignatureDt>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>1</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>YEE LEE MCGEE</PreparerPersonNm>
      <PTIN>P01294356</PTIN>
      <PhoneNum>5032222515</PhoneNum>
    </PreparerPersonGrp>
    <TaxYr>2024</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="10">
    <IRS990 documentId="RetDoc1038000001" referenceDocumentId="RetDoc1044400001">
      <PrincipalOfficerNm>SCOTT HOFFMAN BLACK</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>1631 NE BROADWAY STREET 821</AddressLine1Txt>
        <CityNm>PORTLAND</CityNm>
        <StateAbbreviationCd>OR</StateAbbreviationCd>
        <ZIPCd>97232</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>12206093</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>0</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>WWW.XERCES.ORG</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>1975</FormationYr>
      <LegalDomicileStateCd>DE</LegalDomicileStateCd>
      <ActivityOrMissionDesc>TO PROTECT THE NATURAL WORLD THROUGH THE CONSERVATION OF INVERTEBRATES AND THEIR HABITATS.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>7</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>7</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>104</TotalEmployeeCnt>
      <TotalVolunteersCnt>3288</TotalVolunteersCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <NetUnrelatedBusTxblIncmAmt>0</NetUnrelatedBusTxblIncmAmt>
      <PYContributionsGrantsAmt>8658770</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>10577848</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>926468</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>696935</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>350708</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>466402</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>85730</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>72413</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>10021676</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>11813598</CYTotalRevenueAmt>
      <PYGrantsAndSimilarPaidAmt>7500</PYGrantsAndSimilarPaidAmt>
      <CYGrantsAndSimilarPaidAmt>102172</CYGrantsAndSimilarPaidAmt>
      <PYBenefitsPaidToMembersAmt>0</PYBenefitsPaidToMembersAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>7297160</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>8759431</CYSalariesCompEmpBnftPaidAmt>
      <PYTotalProfFndrsngExpnsAmt>0</PYTotalProfFndrsngExpnsAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>1219287</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>2184133</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>2343671</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>9488793</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>11205274</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>532883</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>608324</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>15371737</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>16002145</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>1807381</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>1765786</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>13564356</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>14236359</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <MissionDesc>XERCES SOCIETY IS A NONPROFIT ORGANIZATION THAT PROTECTS WILDLIFE THROUGH THE CONSERVATION OF INVERTEBRATES AND THEIR HABITAT. THE SOCIETY IS AT THE FOREFRONT OF INVERTEBRATE PROTECTION WORLDWIDE, HARNESSING THE KNOWLEDGE OF SCIENTISTS AND THE ENTHUSIASM OF CITIZENS TO IMPLEMENT CONSERVATION PROGRAMS.</MissionDesc>
      <SignificantNewProgramSrvcInd>0</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>0</SignificantChangeInd>
      <ExpenseAmt>3866124</ExpenseAmt>
      <RevenueAmt>447261</RevenueAmt>
      <Desc>POLLINATOR CONSERVATION: XERCES' POLLINATOR CONSERVATION PROGRAM WORKS ACROSS THE UNITED STATES TO EDUCATE FARMERS, LAND MANAGERS, AND THE PUBLIC ABOUT THE IMPORTANCE OF POLLINATORS AND OTHER BENEFICIAL INSECTS, AND TO ESTABLISH HABITAT PROTECTION AND MANAGEMENT AS KEYS TO THEIR CONSERVATION. AS A LEADING VOICE IN POLLINATOR CONSERVATION, XERCES PROMOTES PRACTICAL SOLUTIONS THAT ADDRESS THE ROOT CAUSES OF POLLINATOR DECLINES: HABITAT LOSS, PESTICIDE USE, UNSUSTAINABLE FARMING PRACTICES, DISEASE, AND CLIMATE CHANGE. IT DIRECTLY REACHES AGRICULTURAL PROFESSIONALS AND FARMERS AS WELL AS OTHER LAND MANAGERS THROUGH TRAININGS, WORKSHOPS, AND OTHER OUTREACH EVENTS.SEE SCHEDULE O FOR CONTINUATION. IN ADDITION, XERCES MANAGES THE FIRST THIRD-PARTY CERTIFIED POLLINATOR CONSERVATION PROGRAM TO HELP FARMERS PROTECT AND RESTORE HABITAT FOR POLLINATORS. AS A RESULT OF XERCES' WORK, NATIVE POLLINATORS ARE NOW A KEY PRIORITY FOR AGRICULTURAL CONSERVATION PROGRAMS ACROSS THE UNITED STATES, AND OVER TWO MILLION ACRES OF HABITAT IMPROVEMENTS HAVE BEEN MADE FOR THESE VITAL INSECTS ON FARMS.</Desc>
      <ProgSrvcAccomActy2Grp>
        <ExpenseAmt>3193609</ExpenseAmt>
        <GrantAmt>78172</GrantAmt>
        <RevenueAmt>221928</RevenueAmt>
        <Desc>ENDANGERED SPECIES CONSERVATION: TO CONSERVE AND RESTORE THE DIVERSITY OF LIFE ON EARTH, XERCES' ENDANGERED SPECIES CONSERVATION PROGRAM ENGAGES IN EDUCATION, RESEARCH, COMMUNITY SCIENCE, CONSERVATION PLANNING, AND ADVOCACY TO PROTECT AT-RISK SPECIES AND THEIR HABITATS. THE PROGRAM COLLABORATES WITH SCIENTISTS AND LAND MANAGERS TO RAISE AWARENESS ABOUT THE PLIGHT OF INVERTEBRATES AND TO GAIN PROTECTION FOR THE MOST VULNERABLE SPECIES BEFORE THEY DECLINE TO A LEVEL AT WHICH RECOVERY IS IMPOSSIBLE. IT ALSO WORKS WITH FEDERAL, STATE, AND LOCAL AGENCIES TO PROMOTE RESILIENT RESTORATION AND BEST PRACTICES FOR HABITAT MANAGEMENT. SEE SCHEDULE O FOR CONTINUATION.ITS CURRENT WORK INCLUDES EFFORTS TO PROTECT BUMBLEBEES, MONARCHS AND OTHER BUTTERFLIES, FRESHWATER MUSSELS, FIREFLIES, AND OTHER INVERTEBRATES. THROUGH COMMUNITY SCIENCE PROJECTS, WHICH INCLUDE BUMBLE BEE WATCH, THE WESTERN MONARCH COUNTS, THE WESTERN MONARCH MILKWEED MAPPER, AND THE FIREFLY ATLAS, XERCES ENGAGES TENS OF THOUSANDS OF INDIVIDUALS WHO GATHER DATA TO INFORM CONSERVATION EFFORTS.</Desc>
      </ProgSrvcAccomActy2Grp>
      <ProgSrvcAccomActy3Grp>
        <ExpenseAmt>866059</ExpenseAmt>
        <GrantAmt>21000</GrantAmt>
        <RevenueAmt>36435</RevenueAmt>
        <Desc>OTHER CONSERVATION: XERCES UNDERTAKES A VARIETY OF OTHER CONSERVATION ACTIVITIES TO RAISE AWARENESS AND APPRECIATION OF THE VALUABLE ROLE OF INVERTEBRATES, AND THEIR ROLE IN PROTECTING THE NATURAL WORLD. THESE INCLUDE THE PUBLICATION OF ITS MAGAZINE WINGS: ESSAYS ON INVERTEBRATE CONSERVATION, WHICH FEATURES THE WORK OF RENOWNED WILDLIFE PHOTOGRAPHERS, SCIENTISTS, AND CONSERVATIONISTS. XERCES ALSO PROVIDES HUNDREDS OF PUBLICATIONS FOR FREE DOWNLOAD THROUGH ITS WEBSITE, INCLUDING GUIDELINES TO HELP FARMERS AND GARDENERS CONSERVE POLLINATORS, GUIDES TO IDENTIFYING ENDANGERED BUMBLE BEES, OTHER BENEFICIAL INSECTS AND SOIL INVERTEBRATES AND MANY MORE. SEE SCHEDULE O FOR CONTINUATION.ANOTHER ASPECT OF THIS PROGRAM IS THE JOAN M. DEWIND AWARD, WHICH IS OPEN TO GRADUATE AND UNDERGRADUATE STUDENTS. EACH YEAR, CHOSEN APPLICANTS RECEIVE FINANCIAL SUPPORT FROM XERCES FOR LEPIDOPTERA RESEARCH AND CONSERVATION PROJECTS.</Desc>
      </ProgSrvcAccomActy3Grp>
      <ProgSrvcAccomActyOtherGrp>
        <ExpenseAmt>586455</ExpenseAmt>
        <GrantAmt>3000</GrantAmt>
        <Desc>PESTICIDE REDUCTION: XERCES' PESTICIDE REDUCTION PROGRAM REDUCES RELIANCE ON PESTICIDES BY SUPPORTING THE DIVERSE NATURAL SYSTEMS THAT REDUCE PEST PROBLEMS. IT PROVIDES SCIENTIFIC RESOURCES FOR FARMERS, RANGELAND MANAGERS, BACKYARD GARDENERS, NURSERY MANAGERS, URBAN FORESTERS AND PARK MANAGERS, FEDERAL, STATE AND LOCAL AGENCY STAFF, AND POLICY MAKERS SO THAT THEY CAN MAKE INFORMED DECISIONS ABOUT PESTICIDE USE AND REGULATION. BY PROVIDING ON-THE-GROUND TECHNICAL SUPPORT, XERCES INCREASES THE ADOPTION OF ECOLOGICALLY SOUND PEST MANAGEMENT PRACTICES EVERYWHERE. XERCES PESTICIDE REDUCTION PROGRAMS HAVE ELIMINATED AND LOWERED PESTICIDE USE ACROSS MILLIONS OF ACRES OF RANGELAND, FARMLAND AND TOWNS AND CITIES.</Desc>
      </ProgSrvcAccomActyOtherGrp>
      <ProgSrvcAccomActyOtherGrp>
        <ExpenseAmt>531759</ExpenseAmt>
        <RevenueAmt>63724</RevenueAmt>
        <Desc>COMMUNITY ENGAGEMENT: THE COMMUNITY ENGAGEMENT PROGRAM PROVIDES RESOURCES ON INVERTEBRATE CONSERVATION TO ALL AGE GROUPS. IT PROVIDES EXPERTISE ON HABITAT FOR POLLINATORS AND OTHER INVERTEBRATES TO COMMUNITY AND SCHOOL GARDENS, CITIES, AND COLLEGE CAMPUSES, AND IT OFFERS CONSERVATION WORKSHOPS FOR URBAN AND SUBURBAN AUDIENCES, REACHING HUNDREDS OF THOUSANDS OF PEOPLE EACH YEAR. OUR BEE CITY USA NETWORK WORKS WITH TOWNS, CITIES AND COLLEGE AND UNIVERSITY CAMPUSES TO PROTECT AND RESTORE POLLINATOR HABITAT AND TO REACH BROADLY INTO THESE COMMUNITIES TO PROMOTE POLLINATORS. BEE CITY USA AFFILIATES HAVE RESTORED HABITAT, MINIMIZED PESTICIDE USE AND REACHED MORE THAN 1.4 MILLION PEOPLE WITH POLLINATOR CONSERVATION MESSAGING. BY ENGAGING VOLUNTEERS, OVER 100 XERCES AMBASSADORS, AND YOUTH THROUGH X KIDS, XERCES EDUCATES AND INSPIRES INDIVIDUALS AND COMMUNITIES TO TAKE ACTION TO CONSERVE INVERTEBRATES.</Desc>
      </ProgSrvcAccomActyOtherGrp>
      <TotalOtherProgSrvcExpenseAmt>1118214</TotalOtherProgSrvcExpenseAmt>
      <TotalOtherProgSrvcGrantAmt>3000</TotalOtherProgSrvcGrantAmt>
      <TotalOtherProgSrvcRevenueAmt>63724</TotalOtherProgSrvcRevenueAmt>
      <TotalProgramServiceExpensesAmt>9044006</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="RetDoc1039100001">1</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd referenceDocumentId="RetDoc1234500001">1</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd referenceDocumentId="RetDoc1039600001">0</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd referenceDocumentId="RetDoc1039600001">1</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd referenceDocumentId="RetDoc1039600001">0</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc1040000001">0</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc1040000001">0</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc1040000001">0</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc1040000001">0</CreditCounselingInd>
      <DonorRstrOrQuasiEndowmentsInd>0</DonorRstrOrQuasiEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc1040000001">1</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc1040000001">0</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc1040000001">0</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc1040000001">0</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc1040000001">1</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc1040000001">0</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc1040000001">1</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc1040000001">0</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>0</SchoolOperatingInd>
      <ForeignOfficeInd>1</ForeignOfficeInd>
      <ForeignActivitiesInd referenceDocumentId="RetDoc1040500001">1</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd referenceDocumentId="RetDoc1040500001">0</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd referenceDocumentId="RetDoc1040500001">0</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd>0</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd>0</FundraisingActivitiesInd>
      <GamingActivitiesInd>0</GamingActivitiesInd>
      <OperateHospitalInd>0</OperateHospitalInd>
      <GrantsToOrganizationsInd referenceDocumentId="RetDoc1041900001">1</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd referenceDocumentId="RetDoc1041900001">1</GrantsToIndividualsInd>
      <ScheduleJRequiredInd referenceDocumentId="RetDoc1042400001">1</ScheduleJRequiredInd>
      <TaxExemptBondsInd>0</TaxExemptBondsInd>
      <EngagedInExcessBenefitTransInd>0</EngagedInExcessBenefitTransInd>
      <PYExcessBenefitTransInd>0</PYExcessBenefitTransInd>
      <LoanOutstandingInd>0</LoanOutstandingInd>
      <GrantToRelatedPersonInd>0</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>0</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>0</BusinessRlnWithFamMemInd>
      <BusinessRlnWith35CtrlEntInd>0</BusinessRlnWith35CtrlEntInd>
      <DeductibleNonCashContriInd referenceDocumentId="RetDoc1042900001">1</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd referenceDocumentId="RetDoc1042900001">0</DeductibleArtContributionInd>
      <TerminateOperationsInd>0</TerminateOperationsInd>
      <PartialLiquidationInd>0</PartialLiquidationInd>
      <DisregardedEntityInd>0</DisregardedEntityInd>
      <RelatedEntityInd>0</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>0</RelatedOrganizationCtrlEntInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>0</TrnsfrExmptNonChrtblRltdOrgInd>
      <ActivitiesConductedPrtshpInd>0</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>1</ScheduleORequiredInd>
      <IRPDocumentCnt>18</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <EmployeeCnt>104</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>1</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>0</UnrelatedBusIncmOverLimitInd>
      <ForeignFinancialAccountInd>0</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>0</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>0</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>0</NondeductibleContributionsInd>
      <QuidProQuoContributionsInd>0</QuidProQuoContributionsInd>
      <Form8282PropertyDisposedOfInd>0</Form8282PropertyDisposedOfInd>
      <RcvFndsToPayPrsnlBnftCntrctInd>0</RcvFndsToPayPrsnlBnftCntrctInd>
      <PayPremiumsPrsnlBnftCntrctInd>0</PayPremiumsPrsnlBnftCntrctInd>
      <IndoorTanningServicesInd>0</IndoorTanningServicesInd>
      <SubjToTaxRmnrtnExPrchtPymtInd>0</SubjToTaxRmnrtnExPrchtPymtInd>
      <SubjectToExcsTaxNetInvstIncInd>0</SubjectToExcsTaxNetInvstIncInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>7</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>7</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>0</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>0</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>0</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>0</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>0</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>0</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>0</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>1</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>1</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>0</OfficerMailingAddressInd>
      <LocalChaptersInd>0</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>1</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>1</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>1</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>1</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>1</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>1</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>1</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>0</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>0</InvestmentInJointVentureInd>
      <StatesWhereCopyOfReturnIsFldCd>AL</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>AK</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>AZ</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>CA</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>CT</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>FL</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>GA</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>HI</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>IL</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>KS</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>KY</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>ME</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>MD</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>MS</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>MI</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>MN</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>NH</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>NJ</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>NM</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>NY</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>NC</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>ND</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>OK</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>OR</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>PA</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>RI</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>SC</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>TN</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>UT</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>WV</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>WI</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>VA</StatesWhereCopyOfReturnIsFldCd>
      <OwnWebsiteInd>X</OwnWebsiteInd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1Txt>SCOTT HOFFMAN BLACK</BusinessNameLine1Txt>
        </BusinessName>
        <PhoneNum>5032326639</PhoneNum>
        <USAddress>
          <AddressLine1Txt>1631 NE BROADWAY STREET SUITE 821</AddressLine1Txt>
          <CityNm>PORTLAND</CityNm>
          <StateAbbreviationCd>OR</StateAbbreviationCd>
          <ZIPCd>97232</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <Form990PartVIISectionAGrp>
        <PersonNm>BETH ROBERTSON-MARTIN</PersonNm>
        <TitleTxt>BOARD PRESIDENT (THRU SEP. '24)</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CASEY SCLAR PHD</PersonNm>
        <TitleTxt>BOARD VP &amp; ACTING PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JAY WITHGOTT</PersonNm>
        <TitleTxt>BOARD SECRETARY</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LINDA CRAIG</PersonNm>
        <TitleTxt>BOARD TREASURER</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>BETSY LOPEZ-WAGNER</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>FLORA LU PHD</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SACHA SPECTOR</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>RACHAEL WINFREE PHD</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SCOTT HOFFMAN BLACK</PersonNm>
        <TitleTxt>EXECUTIVE DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>60.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>245031</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>77014</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KARL SOUZA</PersonNm>
        <TitleTxt>DIRECTOR OF FINANCE &amp; OPS.</TitleTxt>
        <AverageHoursPerWeekRt>50.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>130186</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>52361</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DAVID VAUGHAN</PersonNm>
        <TitleTxt>POLLINATOR &amp; AGR. BIODIVERSITY DIR.</TitleTxt>
        <AverageHoursPerWeekRt>50.00</AverageHoursPerWeekRt>
        <KeyEmployeeInd>X</KeyEmployeeInd>
        <ReportableCompFromOrgAmt>155621</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SARINA JEPSEN</PersonNm>
        <TitleTxt>ENDANGERED SPECIES PROGRAM DIR.</TitleTxt>
        <AverageHoursPerWeekRt>50.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>133760</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>28584</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>AIMEE B CODE</PersonNm>
        <TitleTxt>PESTICIDE PROGRAM DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>50.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>116338</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>23483</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MATTHEW D SHEPHERD</PersonNm>
        <TitleTxt>OUTREACH &amp; EDUCATION DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>50.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>101476</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>8489</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SUZANNE GRANAHAN</PersonNm>
        <TitleTxt>MEMBERSHIP DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>50.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>100243</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>8385</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>982655</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>198316</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>7</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <CntrctRcvdGreaterThan100KCnt>0</CntrctRcvdGreaterThan100KCnt>
      <GovernmentGrantsAmt>4065248</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>6512600</AllOtherContributionsAmt>
      <NoncashContributionsAmt>392495</NoncashContributionsAmt>
      <TotalContributionsAmt>10577848</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>PROGRAM SERVICE FEES</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>696935</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>696935</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>696935</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>466402</TotalRevenueColumnAmt>
        <ExclusionAmt>466402</ExclusionAmt>
      </InvestmentIncomeGrp>
      <RoyaltiesRevenueGrp>
        <TotalRevenueColumnAmt>72413</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>72413</RelatedOrExemptFuncIncomeAmt>
      </RoyaltiesRevenueGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>392495</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>392495</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>0</SecuritiesAmt>
      </GainOrLossGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>11813598</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>769348</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>466402</ExclusionAmt>
      </TotalRevenueGrp>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>81172</TotalAmt>
        <ProgramServicesAmt>81172</ProgramServicesAmt>
      </GrantsToDomesticOrgsGrp>
      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>21000</TotalAmt>
        <ProgramServicesAmt>21000</ProgramServicesAmt>
      </GrantsToDomesticIndividualsGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>671630</TotalAmt>
        <ProgramServicesAmt>357678</ProgramServicesAmt>
        <ManagementAndGeneralAmt>267468</ManagementAndGeneralAmt>
        <FundraisingAmt>46484</FundraisingAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>6286920</TotalAmt>
        <ProgramServicesAmt>4901162</ProgramServicesAmt>
        <ManagementAndGeneralAmt>901333</ManagementAndGeneralAmt>
        <FundraisingAmt>484425</FundraisingAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>421501</TotalAmt>
        <ProgramServicesAmt>339282</ProgramServicesAmt>
        <ManagementAndGeneralAmt>50513</ManagementAndGeneralAmt>
        <FundraisingAmt>31706</FundraisingAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>801288</TotalAmt>
        <ProgramServicesAmt>631227</ProgramServicesAmt>
        <ManagementAndGeneralAmt>107523</ManagementAndGeneralAmt>
        <FundraisingAmt>62538</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>578092</TotalAmt>
        <ProgramServicesAmt>438117</ProgramServicesAmt>
        <ManagementAndGeneralAmt>94689</ManagementAndGeneralAmt>
        <FundraisingAmt>45286</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>8332</TotalAmt>
        <ProgramServicesAmt>5449</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2883</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>40690</TotalAmt>
        <ManagementAndGeneralAmt>40690</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>370442</TotalAmt>
        <ProgramServicesAmt>154531</ProgramServicesAmt>
        <ManagementAndGeneralAmt>80661</ManagementAndGeneralAmt>
        <FundraisingAmt>135250</FundraisingAmt>
      </FeesForServicesOtherGrp>
      <OfficeExpensesGrp>
        <TotalAmt>260710</TotalAmt>
        <ProgramServicesAmt>28104</ProgramServicesAmt>
        <ManagementAndGeneralAmt>106687</ManagementAndGeneralAmt>
        <FundraisingAmt>125919</FundraisingAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>153216</TotalAmt>
        <ProgramServicesAmt>31420</ProgramServicesAmt>
        <ManagementAndGeneralAmt>110423</ManagementAndGeneralAmt>
        <FundraisingAmt>11373</FundraisingAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>96460</TotalAmt>
        <ManagementAndGeneralAmt>96460</ManagementAndGeneralAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>341979</TotalAmt>
        <ProgramServicesAmt>332530</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4842</ManagementAndGeneralAmt>
        <FundraisingAmt>4607</FundraisingAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>31935</TotalAmt>
        <ProgramServicesAmt>27897</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4038</ManagementAndGeneralAmt>
      </ConferencesMeetingsGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>17567</TotalAmt>
        <ProgramServicesAmt>15546</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2021</ManagementAndGeneralAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>26143</TotalAmt>
        <ManagementAndGeneralAmt>26143</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>PRINTING &amp; FIELD SUPPLI</Desc>
        <TotalAmt>883301</TotalAmt>
        <ProgramServicesAmt>741143</ProgramServicesAmt>
        <ManagementAndGeneralAmt>779</ManagementAndGeneralAmt>
        <FundraisingAmt>141379</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>DUES, FEES, AND MAILING</Desc>
        <TotalAmt>86927</TotalAmt>
        <ProgramServicesAmt>61477</ProgramServicesAmt>
        <ManagementAndGeneralAmt>12545</ManagementAndGeneralAmt>
        <FundraisingAmt>12905</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>EQUIPMENT AND REPAIRS</Desc>
        <TotalAmt>20864</TotalAmt>
        <ManagementAndGeneralAmt>20864</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>MISCELLANEOUS EXPENSES</Desc>
        <TotalAmt>5105</TotalAmt>
        <ProgramServicesAmt>5105</ProgramServicesAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <ProgramServicesAmt>871166</ProgramServicesAmt>
        <ManagementAndGeneralAmt>-988581</ManagementAndGeneralAmt>
        <FundraisingAmt>117415</FundraisingAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>11205274</TotalAmt>
        <ProgramServicesAmt>9044006</ProgramServicesAmt>
        <ManagementAndGeneralAmt>941981</ManagementAndGeneralAmt>
        <FundraisingAmt>1219287</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>724833</BOYAmt>
        <EOYAmt>583832</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>7804928</BOYAmt>
        <EOYAmt>3771172</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
        <BOYAmt>2003629</BOYAmt>
        <EOYAmt>2667276</EOYAmt>
      </PledgesAndGrantsReceivableGrp>
      <AccountsReceivableGrp>
        <BOYAmt>298574</BOYAmt>
        <EOYAmt>120167</EOYAmt>
      </AccountsReceivableGrp>
      <InventoriesForSaleOrUseGrp>
        <BOYAmt>126120</BOYAmt>
        <EOYAmt>174387</EOYAmt>
      </InventoriesForSaleOrUseGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>73465</BOYAmt>
        <EOYAmt>117499</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>137994</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>73778</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>63403</BOYAmt>
        <EOYAmt>64216</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>4116521</BOYAmt>
        <EOYAmt>8401764</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>160264</BOYAmt>
        <EOYAmt>101832</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>15371737</BOYAmt>
        <EOYAmt>16002145</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>868703</BOYAmt>
        <EOYAmt>951028</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <BOYAmt>778414</BOYAmt>
        <EOYAmt>712926</EOYAmt>
      </DeferredRevenueGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>160264</BOYAmt>
        <EOYAmt>101832</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>1807381</BOYAmt>
        <EOYAmt>1765786</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>11898071</BOYAmt>
        <EOYAmt>12559724</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>1666285</BOYAmt>
        <EOYAmt>1676635</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>13564356</BOYAmt>
        <EOYAmt>14236359</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>15371737</BOYAmt>
        <EOYAmt>16002145</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>608324</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>63679</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>1</FederalGrantAuditRequiredInd>
      <FederalGrantAuditPerformedInd>1</FederalGrantAuditPerformedInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>5211924</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>8541645</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>7587847</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>8658770</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>10577848</CurrentTaxYearAmt>
        <TotalAmt>40578034</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>5211924</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>8541645</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>7587847</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>8658770</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>10577848</CurrentTaxYearAmt>
        <TotalAmt>40578034</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>2450513</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>38127521</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>158799</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>227009</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>194063</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>417181</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>538815</CurrentTaxYearAmt>
        <TotalAmt>1535867</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <OtherIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>57045</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>42266</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>156</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>19257</CurrentTaxYearMinus1YearAmt>
        <TotalAmt>118724</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>42232625</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>4118846</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.90280</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.87960</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>SCHEDULE A, PART II, LINE 10, EXPLANATION OF OTHER INCOME:</FormAndLineReferenceDesc>
        <ExplanationTxt>MISCELLANEOUS INCOME - 2020 AMOUNT: $ 57,045. 2021 AMOUNT: $ 42,266. 2022 AMOUNT: $ 156. 2023 AMOUNT: $ 19,257.</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleC documentId="RetDoc1039600001">
      <TotalGrassrootsLobbyingGrp>
        <FilingOrganizationsTotalAmt>17749</FilingOrganizationsTotalAmt>
      </TotalGrassrootsLobbyingGrp>
      <TotalDirectLobbyingGrp>
        <FilingOrganizationsTotalAmt>4802</FilingOrganizationsTotalAmt>
      </TotalDirectLobbyingGrp>
      <TotalLobbyingExpendGrp>
        <FilingOrganizationsTotalAmt>22551</FilingOrganizationsTotalAmt>
      </TotalLobbyingExpendGrp>
      <OtherExemptPurposeExpendGrp>
        <FilingOrganizationsTotalAmt>9963436</FilingOrganizationsTotalAmt>
      </OtherExemptPurposeExpendGrp>
      <TotalExemptPurposeExpendGrp>
        <FilingOrganizationsTotalAmt>9985987</FilingOrganizationsTotalAmt>
      </TotalExemptPurposeExpendGrp>
      <LobbyingNontaxableAmountGrp>
        <FilingOrganizationsTotalAmt>649299</FilingOrganizationsTotalAmt>
      </LobbyingNontaxableAmountGrp>
      <GrassrootsNontaxableGrp>
        <FilingOrganizationsTotalAmt>162325</FilingOrganizationsTotalAmt>
      </GrassrootsNontaxableGrp>
      <TotLbbyngGrassrootMnsNonTxGrp>
        <FilingOrganizationsTotalAmt>0</FilingOrganizationsTotalAmt>
      </TotLbbyngGrassrootMnsNonTxGrp>
      <TotLbbyExpendMnsLbbyngNonTxGrp>
        <FilingOrganizationsTotalAmt>0</FilingOrganizationsTotalAmt>
      </TotLbbyExpendMnsLbbyngNonTxGrp>
      <AvgLobbyingNontaxableAmountGrp>
        <CurrentYearMinus3Amt>389766</CurrentYearMinus3Amt>
        <CurrentYearMinus2Amt>482064</CurrentYearMinus2Amt>
        <CurrentYearMinus1Amt>571345</CurrentYearMinus1Amt>
        <CurrentYearAmt>649299</CurrentYearAmt>
        <TotalAmt>2092474</TotalAmt>
      </AvgLobbyingNontaxableAmountGrp>
      <LobbyingCeilingAmt>3138711</LobbyingCeilingAmt>
      <AvgTotalLobbyingExpendGrp>
        <CurrentYearMinus3Amt>20326</CurrentYearMinus3Amt>
        <CurrentYearMinus2Amt>4605</CurrentYearMinus2Amt>
        <CurrentYearMinus1Amt>16874</CurrentYearMinus1Amt>
        <CurrentYearAmt>22551</CurrentYearAmt>
        <TotalAmt>64356</TotalAmt>
      </AvgTotalLobbyingExpendGrp>
      <AvgGrassrootsNontaxableGrp>
        <CurrentYearMinus3Amt>97442</CurrentYearMinus3Amt>
        <CurrentYearMinus2Amt>120516</CurrentYearMinus2Amt>
        <CurrentYearMinus1Amt>142836</CurrentYearMinus1Amt>
        <CurrentYearAmt>162325</CurrentYearAmt>
        <TotalAmt>523119</TotalAmt>
      </AvgGrassrootsNontaxableGrp>
      <GrassrootsCeilingAmt>784679</GrassrootsCeilingAmt>
      <AvgGrassrootsLobbyingExpendGrp>
        <CurrentYearMinus3Amt>16026</CurrentYearMinus3Amt>
        <CurrentYearMinus2Amt>2937</CurrentYearMinus2Amt>
        <CurrentYearMinus1Amt>13205</CurrentYearMinus1Amt>
        <CurrentYearAmt>17749</CurrentYearAmt>
        <TotalAmt>49917</TotalAmt>
      </AvgGrassrootsLobbyingExpendGrp>
    </IRS990ScheduleC>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>17012</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>17012</DepreciationAmt>
        <BookValueAmt>0</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>120982</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>56766</DepreciationAmt>
        <BookValueAmt>64216</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>64216</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>LEASE OBLIGATION - OPERATING LEASE</Desc>
        <Amt>101832</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>101832</TotalLiabilityAmt>
      <TotalRevEtcAuditedFinclStmtAmt>11877277</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>63679</NetUnrealizedGainsInvstAmt>
      <RevenueNotReportedAmt>63679</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>11813598</RevenueSubtotalAmt>
      <RevenueNotReportedFinclStmtAmt>0</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>11813598</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>11205274</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesNotReportedAmt>0</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>11205274</ExpensesSubtotalAmt>
      <ExpensesNotRptFinclStmtAmt>0</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>11205274</TotalExpensesPerForm990Amt>
    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="RetDoc1040500001">
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>NORTH AMERICA</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>1</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICE EXPENSE</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>MAINTAINING EMPLOYEE</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>155621</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <SubtotalOfficesCnt>0</SubtotalOfficesCnt>
      <SubtotalEmployeesCnt>1</SubtotalEmployeesCnt>
      <ContinuationTotalOfficeCnt>0</ContinuationTotalOfficeCnt>
      <ContinuationTotalEmployeeCnt>0</ContinuationTotalEmployeeCnt>
      <TotalOfficeCnt>0</TotalOfficeCnt>
      <TotalEmployeeCnt>1</TotalEmployeeCnt>
      <SubtotalSpentAmt>155621</SubtotalSpentAmt>
      <ContinuationSpentAmt>0</ContinuationSpentAmt>
      <TotalSpentAmt>155621</TotalSpentAmt>
      <TransferToForeignCorpInd>0</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>0</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>0</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>0</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>0</ForeignPartnershipInd>
      <BoycottCountriesInd>0</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 3:</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENDITURES ARE REPORTED ON AN ACCRUAL BASIS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleF>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>FRESHWATERS ILLUSTRATED INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 921</AddressLine1Txt>
          <CityNm>CORVALLIS</CityNm>
          <StateAbbreviationCd>OR</StateAbbreviationCd>
          <ZIPCd>97739</ZIPCd>
        </USAddress>
        <RecipientEIN>201691602</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>25000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>PROGRAM SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CAL POLY CORPORATION</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1 GRAND AVENUE</AddressLine1Txt>
          <CityNm>SAN LUIS OBISPO</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>93407</ZIPCd>
        </USAddress>
        <RecipientEIN>951648180</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>26628</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>PROGRAM SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>POINT BLUE CONSERVATION SCIENCE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>3820 CYPRESS DRIVE SUITE 11</AddressLine1Txt>
          <CityNm>PETALUMA</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>94954</ZIPCd>
        </USAddress>
        <RecipientEIN>941594250</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>26544</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>PROGRAM SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>3</Total501c3OrgCnt>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>JOAN M. DEWIND AWARD: STUDENT FINANCIAL SUPPORT</GrantTypeTxt>
        <RecipientCnt>2</RecipientCnt>
        <CashGrantAmt>20000</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>INTERN STIPEND</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>1000</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S GRANT MONITORING PROCESS IS SIMILAR FOR BOTH GRANTS RECEIVED AND GRANTS AWARDED. AN ELECTRONIC FILE IS SET UP FOR EACH GRANT THAT INCLUDES THE ORIGINAL APPLICATION AND ANY INTERNAL SUPPORTING DOCUMENTATION, AS WELL AS CORRESPONDENCE RELATED TO THE AWARD AND TO THE OBLIGATIONS OF ACCEPTANCE. IMPORTANT DATES, BOTH PAST AND UPCOMING, ARE NOTED FOR THE GRANT IN A CLOUD-BASED DATABASE. SUPPLEMENT INFORMATION CONTINUED ON FOLLOWING PAGE. THE XERCES SOCIETY'S PROGRAM: OTHER CONSERVATION, OFFERS THE JOAN M. DEWIND AWARD WHICH IS OPEN TO GRADUATE AND UNDERGRADUATE STUDENTS. EACH YEAR, CHOSEN APPLICANTS RECEIVE FINANCIAL SUPPORT FROM THE SOCIETY FOR LEPIDOPTERA RESEARCH AND CONSERVATION PROJECTS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <Form990OfOtherOrganizationsInd>X</Form990OfOtherOrganizationsInd>
      <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>1</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>SCOTT HOFFMAN BLACK</PersonNm>
        <TitleTxt>EXECUTIVE DIRECTOR</TitleTxt>
        <BaseCompensationFilingOrgAmt>244781</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>250</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>42241</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>34773</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>322045</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>KARL SOUZA</PersonNm>
        <TitleTxt>DIRECTOR OF FINANCE &amp; OPS.</TitleTxt>
        <BaseCompensationFilingOrgAmt>128436</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>1750</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>20462</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>31899</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>182547</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>SARINA JEPSEN</PersonNm>
        <TitleTxt>ENDANGERED SPECIES PROGRAM DIR.</TitleTxt>
        <BaseCompensationFilingOrgAmt>132010</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>1750</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>18050</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>10534</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>162344</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>DAVID VAUGHAN</PersonNm>
        <TitleTxt>POLLINATOR &amp; AGR. BIODIVERSITY DIR.</TitleTxt>
        <BaseCompensationFilingOrgAmt>153839</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>1782</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>155621</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 7</FormAndLineReferenceDesc>
        <ExplanationTxt>DURING THE YEAR ENDED DECEMBER 31, 2024, THE XERCES SOCIETY AWARDED DISCRETIONARY BONUSES TO ALL EMPLOYEES.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>21</ContributionCnt>
        <NoncashContributionsRptF990Amt>392495</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FAIR MARKET VALUE</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>0</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, COLUMN (B):</FormAndLineReferenceDesc>
        <ExplanationTxt>THE NUMBER IN COLUMN (B) REPRESENTS THE TOTAL NUMBER OF CONTRIBUTORS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>A DRAFT OF THE FORM 990 IS REVIEWED BY THE EXECUTIVE DIRECTOR AND BOARD OF DIRECTORS PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>BOARD MEMBERS ARE ASKED TO DISCLOSE POTENTIAL CONFLICT OF INTEREST ISSUES PRIOR TO EVERY BOARD MEETING. THE ORGANIZATION REVIEWS THE CONFLICT OF INTEREST POLICY ANNUALLY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>A SALARY REVIEW IS CONDUCTED BY THE BOARD. THE REVIEW TAKES INTO ACCOUNT A VARIETY OF FACTORS, INCLUDING COMPARABLE SALARY DATA, AND IS CONTEMPORANEOUSLY DOCUMENTED. AFFECTED MEMBERS RECUSE THEMSELVES, AND A MOTION FOR COMPENSATION IS APPROVED. AN ANNUAL SALARY REVIEW OF ALL PAY LEVELS WITHIN THE ORGANIZATION IS MADE BY THE EXECUTIVE DIRECTOR. THE REVIEW INCLUDES A COMPARISON OF PAY GRADE RANGE TO COMPARABLE EXTERNAL SALARY LEVELS OF TOP FINANCIAL OFFICIALS TO ENSURE PAY RATES ARE REASONABLE AND COMPETITIVE, AND IS CONTEMPORANEOUSLY DOCUMENTED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>REASONABLE REQUESTS FOR FINANCIAL STATEMENTS, CONFLICT OF INTEREST POLICY, AND GOVERNING DOCUMENTS ARE FURNISHED UPON REQUEST AT THE FRONT OFFICE.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>