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      <Desc>ANIMAL SCIENCES:DENVER ZOO'S MISSION IS INSPIRING COMMUNITIES TO SAVE WILDLIFE FOR FUTURE GENERATIONS. OUR LARGEST PROGRAM AREA IS CARING FOR OUR ANIMAL RESIDENTS. DENVER ZOO IS A RECOGNIZED LEADER IN ALL AREAS RELATING TO QUALITY CARE FOR OUR ANIMAL COLLECTION AS WE ARE FOCUSED ON PROVIDING THE BEST NUTRITIONAL, EMOTIONAL, SOCIAL, AND PHYSICAL CARE POSSIBLE.ANIMALS AT DENVER ZOO ARE VERY WELL CARED FOR BY THEIR DEDICATED KEEPERS AND VETERINARY MEDICINE AND WELFARE STAFF. SEE SCHEDULE O. OUR ANIMALS ARE BRED UNDER THE RECOMMENDATIONS OF THE ASSOCIATION OF ZOOS AND AQUARIUMS' (AZA) SPECIES SURVIVAL PLAN (SSP), WHICH ENSURES GENETIC DIVERSITY AND HEALTHY POPULATIONS. ANIMAL WELFARE IS EVERYONE'S JOB AT DENVER ZOO - ALL STAFF HAVE ANNUAL REQUIRED TRAINING ON THIS IMPORTANT TOPIC. DENVER ZOO IS ACCREDITED BY THE AZA AND CERTIFIED BY AMERICAN HUMANE.</Desc>
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        <Desc>LEARNING EXPERIENCES: DENVER ZOO'S CONSERVATION LEARNING AND ENGAGEMENT TEAM HELPS STUDENTS, YOUTH, FAMILIES, AND COMMUNITIES CONNECT WITH NATURE, BECOME SCIENTIFIC THINKERS, AND ULTIMATELY BECOME CHAMPIONS FOR WILDLIFE AND WILD PLACES. THE DENVER ZOO IS A ONE-OF-A-KIND PLACE WHERE PEOPLE OF ALL AGES AND BACKGROUNDS CAN EXPERIENCE THE JOY AND WONDERS OF ANIMALS AND MODEL HABITATS, AND THE MANY PHYSICAL AND MENTAL HEALTH BENEFITS OF SPENDING TIME IN NATURE. SEE SCHEDULE O. ON-CAMPUS LEARNING EXPERIENCES RETURNED ON A LIMITED BASIS IN 2021 AFTER THE COVID RELATED CLOSURES AND ATTENDANCE RESTRICTIONS IN 2020. THE CONSERVATION LEARNING TEAM ALSO HOSTED A VARIETY OF VIRTUAL LEARNING EXPERIENCES, WHICH WERE VERY WELL RECEIVED BY OUR LOCAL SCHOOLS AND COMMUNITY PARTNERS. THE DENVER ZOO HAD NEARLY 34,000 PARTICIPANTS IN EDUCATION AND OUTREACH PROGRAMS.</Desc>
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        <Desc>GUEST EXPERIENCES: DENVER ZOO CELEBRATED ITS 125TH ANNIVERSARY IN 2021 WELCOMING 1,554,559 GUESTS WITH OVER HALF ENJOYING REDUCED OR FREE ADMISSION. WE SHARED OUR HISTORY THROUGH MEDIA STORIES, ON-SITE SIGNAGE, A PBS DOCUMENTARY, A MICROSITE FEATURING MEMBER'S ZOO STORIES AND PHOTOS AND FACEBOOK LIVE COLLABORATIONS WITH FIRST GENTLEMAN OF COLORADO, MARLON REISS.. DENVER ZOO EXISTS TO HELP OUR COMMUNITY CONNECT WITH WILDLIFE HERE AND AROUND THE WORLD SO THAT WE CAN ALL BE PART OF THE SOLUTION TO HELPING SPECIES THRIVE. OUR PASSION AND REASON FOR BEING IS TO INSPIRE COMMUNITIES TO SAVE WILDLIFE FOR FUTURE GENERATIONS. SEE SCHEDULE O. WE ACHIEVE THIS BY PROVIDING AN OUTSTANDING GUEST EXPERIENCE EACH AND EVERY DAY. DENVER ZOO MONITORS AND EVALUATES THE VISITOR EXPERIENCE THROUGH A MYSTERY SHOPPER PROGRAM, GUEST COMMENT CARDS AND EXTENSIVE GUEST SATISFACTION SURVEYS.THE DENVER ZOO CONTINUES TO MAKE A PROFOUND IMPACT, CREATING MEANINGFUL EXPERIENCES FOR GUESTS, BOTH AT THE DENVER ZOO AND OFF-SITE IN THE COMMUNITY, ENGAGING CITIZENS THROUGH IMPACTFUL ANIMAL ENCOUNTERS THAT INSPIRE A LIFELONG LOVE OF SCIENCE LEARNING. THE DENVER ZOO IS A PLACE WHERE VISITORS MAKE LOCAL, REGIONAL, AND INTERNATIONAL CONNECTIONS, LINKING PEOPLE, ANIMALS, AND NATURE. THE DENVER ZOO CONNECTS PEOPLE WITH ANIMALS, INSPIRING THEM TO CHAMPION THE DENVER ZOO'S MISSION TO INSPIRE COMMUNITIES TO SAVE WILDLIFE FOR FUTURE GENERATIONS. AS AN ACCREDITED ASSOCIATION OF ZOOS AND AQUARIUMS (AZA) INSTITUTION, THE DENVER ZOO IS AN IMPORTANT RESOURCE FOR THE DENVER METRO REGION TO UNDERSTAND WILDLIFE AND THE NEED TO CONSERVE THE PLACES ANIMALS LIVE. THE DENVER ZOO'S VISITORS LEARN ABOUT THE IMPORTANT ROLE ZOOS HAVE AS LEADERS IN CONSERVATION RESEARCH. WITH UP-CLOSE EXPERIENCES, VISITORS EXPERIENCE A STRONGER CONNECTION TO NATURE, CONSIDER THEIR ROLE IN ENVIRONMENTAL PROBLEMS AND CONSERVATION ACTION, AND SEE THEMSELVES AS PART OF THE SOLUTION AS A RESULT OF THEIR VISIT. INTERACTING WITH ANIMALS AND THE STAFF AND VOLUNTEERS WHO PASSIONATELY INTRODUCE THEM TO GUESTS MAKES DENVER ZOO A UNIQUE DESTINATION. PATHWAYS, GARDENS, SIGNS, AND EVERY PART OF THE ZOO ENVIRONMENT ENGAGES THE SENSES AND TRANSPORTS GUESTS TO NEW PLACES. HANDS-ON EXPLORATION AND SELF-GUIDED DISCOVERY ARE KEY ASPECTS THROUGHOUT THE PARK, HELPING FOSTER HUMAN AND ANIMAL CONNECTIONS AND CULTIVATING MOMENTS OF AWE. IN 2021 DENVER ZOO OPENED A NEW SLOTH EXHIBIT IN TROPICAL DISCOVERY AND A NEW EXHIBIT FOR OUR AFRICAN PENGUINS. GUESTS WILL SEE PENGUINS SWIMMING UNDERWATER, RUNNING AROUND ON ROCKS AND GENERALLY MIMICKING THEIR NATIVE HABITAT IN SOUTH AFRICA.</Desc>
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        <Desc>FIELD CONSERVATION:THE DENVER ZOO IS A ZOO-BASED CONSERVATION ORGANIZATION AND A DEDICATED PLAYER IN THE MOVEMENT TO SAVE WILDLIFE. WE CONDUCT EXTENSIVE FIELD WORK IN FOUR DIFFERENT COUNTRIES FOR ANIMALS IN THE WILD. OUR APPROACH IS TO WORK WITH COMMUNITIES TO UNDERSTAND CONSERVATION ISSUES, THEN CO-DEVELOP SUSTAINABLE STRATEGIES TO PROTECT WILDLIFE. DENVER ZOO IS A LEADER AMONG ZOOS IN FIELD CONSERVATION. IN ADDITION TO CONNECTING AUDIENCES WITH A WIDE VARIETY OF SPECIES AT OUR 86 ACRE URBAN CAMPUS, WE WORK TO PROTECT ANIMALS AND HABITAT THROUGH FOUR CORE PROGRAMS AROUND THE WORLD IN - MONGOLIA, VIETNAM, PERU, AND THE COLORADO ROCKY MOUNTAINS AND GREAT PLAINS. WE COMMIT FULL-TIME, PART-TIME, AND CONTRACT STAFF ALONG WITH OTHER RESOURCES TO THESE PROGRAMS EACH YEAR. USING BOTH SOCIAL AND ECOLOGICAL SCIENCE TO IDENTIFTY AND UNDERSTAND TARGET SPECIES AND THREATS TO THEIR SURVIVAL, WE WORK TO MITIGATE THREATS BY STRENGTHENING PROTECTED AREA MANAGEMENT, ENGAGING LOCAL COMMUNITIES, INFLUENCING CONSERVATION POLICY, AND BUILDING THE CAPACITY OF INDIVIDUALS AND ORGANIZATIONS TO ENGAGE IN CONSERVATION ACTION.</Desc>
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        <PersonNm>HAPPY HAYNES</PersonNm>
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        <PersonNm>JOHN IKARD</PersonNm>
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        <PersonNm>ROBERT KAUFMANN</PersonNm>
        <TitleTxt>IMMEDIATE PAST CHAIR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>SHERRI KOELBEL</PersonNm>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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        <PersonNm>JASON ROMERO</PersonNm>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>REBECCA WILSON MACSOVITS</PersonNm>
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        <PersonNm>CHARLES SCOGGIN</PersonNm>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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        <PersonNm>BERT VESCOLANI</PersonNm>
        <TitleTxt>CEO</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>CHARLIE WRIGHT</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>PAT MOREDOCK</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>AMBER CHRISTOPHER</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>BRIAN AUCONE</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>NOELLE DELAGE</PersonNm>
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        <PersonNm>GEORGE POND</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JACQUE TAYLOR</PersonNm>
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        <PersonNm>MARIE REVENEW</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>SCOTT LARSEN</PersonNm>
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        <PersonNm>EMILY INSALACO</PersonNm>
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      <GrantsToDomesticOrgsGrp>
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        <ProgramServicesAmt>720389</ProgramServicesAmt>
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        <ManagementAndGeneralAmt>17405</ManagementAndGeneralAmt>
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        <ManagementAndGeneralAmt>50350</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>27500</ProgramServicesAmt>
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        <ProgramServicesAmt>226916</ProgramServicesAmt>
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        <FundraisingAmt>54743</FundraisingAmt>
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        <ProgramServicesAmt>17195</ProgramServicesAmt>
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        <ManagementAndGeneralAmt>2107</ManagementAndGeneralAmt>
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      <AllOtherExpensesGrp>
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        <EOYAmt>5050799</EOYAmt>
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        <EOYAmt>31503543</EOYAmt>
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        <EOYAmt>2191460</EOYAmt>
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        <EOYAmt>46289969</EOYAmt>
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        <EOYAmt>2000000</EOYAmt>
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        <EOYAmt>0</EOYAmt>
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      <TotalLiabilitiesGrp>
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        <EOYAmt>11161426</EOYAmt>
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      <DonorRestrictionNetAssetsGrp>
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        <EOYAmt>4727910</EOYAmt>
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        <EOYAmt>35128543</EOYAmt>
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      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
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      <AuditCommitteeInd>1</AuditCommitteeInd>
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      <FederalGrantAuditPerformedInd>1</FederalGrantAuditPerformedInd>
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    <IRS990ScheduleA documentId="RetDoc1039100001">
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        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>10848</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>20808</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>265655</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>NOELLE DELAGE</PersonNm>
        <TitleTxt>CDO</TitleTxt>
        <BaseCompensationFilingOrgAmt>161259</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>60606</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>10334</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>30609</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>262808</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MARIE REVENEW</PersonNm>
        <TitleTxt>VP OF EXTERNAL RELATIONS</TitleTxt>
        <BaseCompensationFilingOrgAmt>170199</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>57039</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>8237</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>25072</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>260547</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>SCOTT LARSEN</PersonNm>
        <TitleTxt>VP OF ANIMAL HEALTH</TitleTxt>
        <BaseCompensationFilingOrgAmt>154774</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>7395</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>25954</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>188123</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>GEORGE POND</PersonNm>
        <TitleTxt>EXTERNAL PLANNING &amp; PROJECTS</TitleTxt>
        <BaseCompensationFilingOrgAmt>113288</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>28071</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>7282</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>25504</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>174145</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>EMILY INSALACO</PersonNm>
        <TitleTxt>GENERAL CURATOR</TitleTxt>
        <BaseCompensationFilingOrgAmt>126784</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>9624</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>8048</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>27195</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>171651</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 7</FormAndLineReferenceDesc>
        <ExplanationTxt>DURING 2021, TOTAL EMPLOYEE BONUS PAYMENTS WERE APPROVED BY THE BOARD OF GOVERNORS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>10</ContributionCnt>
        <NoncashContributionsRptF990Amt>67329</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>AVERAGE HIGH &amp; LOW VALUE</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>EXHIBITS</Desc>
        <ContributionCnt>2</ContributionCnt>
        <NoncashContributionsRptF990Amt>45600</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FMV AT DATE OF DONAT</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>MISC SUPPLIES</Desc>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>3653</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FMV AT DATE OF DONAT</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>GUEST SERVICES</Desc>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>225</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FMV AT DATE OF DONAT</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <Form8283ReceivedCnt>0</Form8283ReceivedCnt>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>1</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>1</ThirdPartiesUsedInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 32B:</FormAndLineReferenceDesc>
        <ExplanationTxt>DENVER ZOOLOGICAL FOUNDATION ("DZF") DIRECTS PEOPLE WHO WISH TO DONATE A VEHICLE TO DZF TO A PASS-THROUGH ORGANIZATION, SUCH AS CARS HELPING CHARITIES, TO COMPLETE THEIR DONATION. THOSE ORGANIZATIONS COLLECT THE VEHICLE, SELL/DISPOSE OF THE VEHICLE, AND REMIT A PORTION OF THE PROCEEDS TO DZF.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 IS REVIEWED AND PRESENTED TO THE ZOO'S BOARD OF GOVERNORS AT A BOARD MEETING, AFTER BEING REVIEWED AND APPROVED BY THE FINANCE AND AUDIT COMMITTEE. A COPY OF THE FORM 990 IS THEN MADE AVAILABLE TO ALL MEMBERS OF THE BOARD FOR REVIEW, PRIOR TO ITS FILING WITH THE IRS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>CONFLICT OF INTEREST QUESTIONNAIRES ARE COMPLETED ANNUALLY BY ALL OFFICERS, DIRECTORS, TRUSTEES, AND KEY EMPLOYEES. TRUSTEES WHO HAVE A BENEFICIAL INTEREST IN A DECISION ARE EXCUSED FROM DISCUSSION AND VOTING RIGHTS. ALSO, IF THE ITEM OF PURCHASE IS A TANGIBLE ASSET WITH POTENTIAL CONFLICTS OF INTEREST, STAFF ARE REQUIRED TO GET MULTIPLE BIDS FOR THE ITEM.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THERE ARE SEVERAL FACTORS, MONETARY AND NONMONETARY, THAT ARE CONSIDERED IN DETERMINING EXECUTIVE COMPENSATION. THESE BUSINESS-RELATED FACTORS INCLUDE: - BUDGET: DOES THE BUDGET ALLOW FOR ANY FLEXIBILITY IN THE OFFER AND WHAT IS THE RELATIVE FINANCIAL HEALTH OF OUR ORGANIZATION? - INTERNAL EQUITY: WHAT ARE OTHER EXECUTIVES IN THE SAME TYPE OF JOB OR AT THE SAME JOB LEVEL BEING PAID? - MARKET PRICE/EXTERNAL DEMANDS: IS THIS JOB DIFFICULT TO FILL OR IS IT HARD TO FIND QUALIFIED CANDIDATES IN THIS LOCATION OR INDUSTRY? - CANDIDATES' LEVEL OF EXPERIENCE: HOW MANY YEARS OF RELEVANT EXPERIENCE DOES THIS PERSON BRING TO THE TABLE? - CANDIDATES' EDUCATION LEVEL: WHAT DEGREES DOES THE PERSON HAVE THAT WILL BENEFIT OUR ORGANIZATION? - CANDIDATES' CURRENT COMPENSATION PACKAGE: WHAT IS THIS PERSON'S CURRENT BASE PAY AND BENEFITS PACKAGE? - SALARY SURVEYS: WHAT ARE OTHER EXECUTIVES IN THE SAME TYPE OF JOB BEING PAID AT OTHER NON-PROFIT ORGANIZATIONS OF THE SAME SIZE? ONCE THE SALARY IS DETERMINED, THE BOARD OF GOVERNORS REVIEWS THIS INFORMATION. A WRITTEN EMPLOYMENT AGREEMENT IS ALSO USED FOR THE CEO.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS ARE MADE AVAILABLE TO THE PUBLIC UPON REQUEST. THE ZOO'S ARTICLES OF INCORPORATION AND ANNUAL REPORTS ARE ALSO ON FILE WITH THE COLORADO SECRETARY OF STATE.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="RetDoc1043400001">
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>COLORADO ZOOLOGICAL TRUST</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>2300 STEELE STREET</AddressLine1Txt>
          <CityNm>DENVER</CityNm>
          <StateAbbreviationCd>CO</StateAbbreviationCd>
          <ZIPCd>80205</ZIPCd>
        </USAddress>
        <EIN>841440122</EIN>
        <PrimaryActivitiesTxt>SUPPORT OF THE DENVER ZOOLOGICAL FOUNDATION</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>CO</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>LINE 12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>DENVER ZOOLOGICAL FOUNDATION</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</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>1</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>1</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>0</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>1</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>0</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>COLORADO ZOOLOGICAL TRUST</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>C</TransactionTypeTxt>
        <InvolvedAmt>173071</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>COLORADO ZOOLOGICAL TRUST</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>Q</TransactionTypeTxt>
        <InvolvedAmt>100000</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
    </IRS990ScheduleR>
  </ReturnData>
</Return>
