<documentid="6AE1800F3705BE67E1D8C0051676B74C"ID-CLB-Dataset="298463"ID-DOI="10.25226/bboc.v143i1.2023.a2"ID-GBIF-Dataset="6028cf6b-e944-40d1-b774-7caa1c970409"ID-ISSN="2513-9894"ID-Zenodo-Dep="11642130"ID-ZooBank="805136AB-F3FE-4C77-85AC-E37423156B6D"IM.bibliography_approvedBy="carolina"IM.illustrations_approvedBy="carolina"IM.materialsCitations_approvedBy="carolina"IM.metadata_approvedBy="carolina"IM.tables_approvedBy="carolina"IM.taxonomicNames_approvedBy="carolina"IM.treatments_approvedBy="carolina"checkinTime="1718072374117"checkinUser="felipe"docAuthor="Bishop, K. David"docDate="2023"docId="03AB878AFFF5E11EA38FFF16FC01FE5E"docLanguage="en"docName="BullBritOrnitholClub.143.1.3-62.pdf"docOrigin="Bulletin of the British Ornithologists’ Club 143 (1)"docStyle="DocumentStyle:EFA7F293C51FD4806C5290561C16F223.1:BullBritOrnitholClub.2017-.journal_article"docStyleId="EFA7F293C51FD4806C5290561C16F223"docStyleName="BullBritOrnitholClub.2017-.journal_article"docStyleVersion="1"docTitle="Falco longipennis Swainson 1838"docType="treatment"docVersion="11"lastPageNumber="41"masterDocId="FF92FFF2FFD2E139A31FFFF7FFCAFF80"masterDocTitle="The avifauna of Biak Island, Papua, Indonesia with comments on status, conservation, natural history and taxonomy"masterLastPageNumber="62"masterPageNumber="3"pageNumber="41"updateTime="1718322499255"updateUser="ExternalLinkService"zenodo-license-document="CC-BY-NC-4.0">
<mods:titleid="FC5779E22E1B8306DE53621CF67BB092">The avifauna of Biak Island, Papua, Indonesia with comments on status, conservation, natural history and taxonomy</mods:title>
<materialsCitationid="3B6A3CC1FFF5E11EA3FEFED1FC0DFE5E"ID-GBIF-Occurrence="4876617305"collectingDate="1989-06-13"collectionCode="JD, KDB"collectorName="Beehler & Pratt"country="Guinea-Bissau"location="Uncommon in New"pageId="39"pageNumber="41"specimenCount="1">
<locationid="8EDD6047FFF5E11EA2B7FED0FD47FEBE"LSID="urn:lsid:plazi:treatment:03AB878AFFF5E11EA38FFF16FC01FE5E:8EDD6047FFF5E11EA2B7FED0FD47FEBE"box="[424,653,294,318]"country="Guinea-Bissau"name="Uncommon in New"pageId="39"pageNumber="41">Uncommon in New</location>
<collectingDateid="EFF8E9B4FFF5E11EA174FEB1FD37FEDE"box="[619,765,326,350]"pageId="39"pageNumber="41"value="1989-06-13">13 June 1989</collectingDate>
</date>
, one perched on a radio mast near Biak airport shortly after dawn. A detailed telescope study revealed it to be an adult male: it had a large area of white on the head-sides with the collar extending to the back of the neck; pale throat becoming rufous on the underparts with indistinct dark markings on the breast; tail indistinctly barred and upperparts mid blue-grey (