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Rhopophilus pekinensis Chú thích|journal=
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Rhopophilus pekinensis Chú thíchLiên quan
Rhopophilus pekinensisTài liệu tham khảo
WikiPedia: Rhopophilus pekinensis http://www.birds.cornell.edu/clementschecklist/dow... http://datazone.birdlife.org/species/factsheet/103... http://www.boldsystems.org/index.php/TaxBrowser_Ta... //doi.org/10.2305%2FIUCN.UK.2016-3.RLTS.T103879454... http://www.irmng.org/aphia.php?p=taxdetails&id=102... https://www.itis.gov/servlet/SingleRpt/SingleRpt?s... https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwt... https://animaldiversity.org/accounts/Rhopophilus_p... https://avibase.bsc-eoc.org/species.jsp?avibaseid=... https://ebird.org/species/beibab1