| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 571099 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 691595 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | SEE PART III, LINE 1. |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 6688 |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 8568 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 123010 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 138266 |
| IRS990/AllOtherContributionsAmt | 0 | 9688256 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 4396 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 15820 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 57566 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 77782 |
| IRS990/AmendedReturnInd | 0 | X |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | RICHARD CALLAGHAN |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 4439794535 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 8255 E MAIN STREET STE D E |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | MARSHALL |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | VA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 20115 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 147560 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 73240 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 440309 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 90142 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 603691 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 2283 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 7669 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 20143 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 30095 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 1 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 19486924 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 4083801 |
| IRS990/CYInvestmentIncomeAmt | 0 | 777339 |
| IRS990/CYOtherExpensesAmt | 0 | 3438454 |
| IRS990/CYOtherRevenueAmt | 0 | 121351 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 338805 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 3379410 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 9822114 |
| IRS990/CYTotalExpensesAmt | 0 | 17345009 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 883411 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 640 |
| IRS990/CYTotalRevenueAmt | 0 | 20724419 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 1 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 2477 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 2477 |
| IRS990/Desc | 0 | BIRD CONSERVATION PROGRAMS - ABC WORKS TO PREVENT THE EXTINCTIONS OF SOME OF THE WORLD'S RAREST SPECIES, PROTECT HABITAT, AND ELIMINATE THREATS THAT CUMULATIVELY KILL BILLIONS OF BIRDS EACH YEAR. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 5261502 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 9864042 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 1 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 151 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 12145892 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditPerformedInd | 0 | 1 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 1 |
| IRS990/FederatedCampaignsAmt | 0 | 4407 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 41950 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 41950 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 63744 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 27353 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 91097 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 45168 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 74886 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 769976 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 890030 |
| IRS990/FeesForServicesProfFundraising/FundraisingAmt | 0 | 640 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 640 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 476 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 476 |
| IRS990/ForeignActivitiesInd | 0 | 1 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignGrantsGrp/ProgramServicesAmt | 0 | 2125505 |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 2125505 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 12 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 13 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 14 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 15 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 16 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 17 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 18 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 19 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 20 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 21 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 22 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 23 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 24 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 25 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 26 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 27 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 30.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 18 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 19 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 20 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 21 | 30.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 22 | 30.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 23 | 35.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 24 | 35.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 25 | 35.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 26 | 35.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 27 | 35.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 15 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 16 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 17 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 18 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 19 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 20 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 24134 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 21 | 9862 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 22 | 19254 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 23 | 13950 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 24 | 16760 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 25 | 21393 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 26 | 26134 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 27 | 23393 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | MICHAEL J PARR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | LARRY SELZER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | SHOAIB TAREEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | JEFF PETERS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | JOE ANDREW |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | PATRICIA BAUMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | MARTHA BOUDREAU |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | DAVID DAVIDSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | CINNAMON DORNSIFE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | SHARON FORYSTH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | JONATHAN FRANZEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | KATHRYN HALE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | DAVID HARTWELL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | KIMBERLY KAUFMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | PAUL KING |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | JOSH LERNER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | WALTER MATIA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | ANNIE NOVAK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | CHARLOTTE ROSSETTER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 19 | WALTER VERGARA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 20 | ROBERT WEEDEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 21 | MERRIE MORRISON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 22 | DANA MATTHEWS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 23 | ERIN CHEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 24 | CLARE NIELSEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 25 | EMILY JO WILLIAMS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 26 | DANIEL LEBBIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 27 | SHAWN GRAFF |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 257559 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 21 | 163028 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 22 | 129854 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 23 | 164934 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 24 | 136031 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 25 | 130643 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 26 | 122619 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 27 | 122000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 22 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 23 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 24 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 25 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 26 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 27 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | VICE CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR (UNTIL 9/2021) |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 19 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 20 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 21 | VP OF OPERATIONS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 22 | CFO & VP OF OPERATIONS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 23 | VP DEVELOPMENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 24 | VP COMMUNICATIONS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 25 | VP NORTH AMERICAN BIRDS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 26 | VP INTERNATIONAL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 27 | VP GREAT LAKES |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1986 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/ConsolidatedBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 188095 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 20 |
| IRS990/GovernmentGrantsAmt | 0 | 5433123 |
| IRS990/GrantAmt | 0 | 4082601 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 52690 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 52690 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 1905606 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 1905606 |
| IRS990/GrantsToIndividualsInd | 0 | 1 |
| IRS990/GrantsToOrganizationsInd | 0 | 1 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 2622148 |
| IRS990/GrossReceiptsAmt | 0 | 23158472 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 19 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 15 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 67917 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 1624 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 69541 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 589244 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 589244 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 7393904 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 13200243 |
| IRS990/IRPDocumentCnt | 0 | 55 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 232521 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 5328 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 2850 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 235371 |
| IRS990/LegalDomicileStateCd | 0 | DE |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 2434053 |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 1 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembershipDuesAmt | 0 | 4361138 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | AMERICAN BIRD CONSERVANCY CONSERVES NATIVE WILD BIRDS AND THEIR HABITATS THROUGH THE AMERICAS, SAFEGUARDING THE RAREST SPECIES, RESTORING HABITATS, AND REDUCING THREATS, WHILE BUILDING CAPACITY IN THE BIRD CONSERVATION MOVEMENT. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 1 |
| IRS990/MoreThan5000KToOrgInd | 0 | 1 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 19688216 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 23811058 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 188095 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 188095 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 723293 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 14426714 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 13947016 |
| IRS990/NoncashContributionsAmt | 0 | 656125 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 14426 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 89851 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 180500 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 284777 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 31594 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 70771 |