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Egretta gularis Tham khảoThực đơn
Egretta gularis Tham khảoLiên quan
Egretta Egretta gularis Egretta tricolor Egretta picata Egretta rufescens Egretta caerulea Egretta garzetta Egretta ardesiaca Egretta vinaceigula Egretta intermediaTài liệu tham khảo
WikiPedia: Egretta gularis http://www.avibirds.com/pdf/W/Westelijke%20Rifreig... http://www.birds.cornell.edu/clementschecklist/dow... http://www2.puc.edu/Faculty/Floyd_Hayes/jco/pdf/JC... http://www2.puc.edu/Faculty/Floyd_Hayes/jco/pdf/JC... http://www.birdingalbufera.es/files/recursos/fiche... http://epa.oszk.hu/01600/01603/00083/pdf/Aquila_EP... http://www.wesca.net/Podoces/Podoces5.2/PODOCES%20... //doi.org/10.2307%2F1521198 //doi.org/10.2307%2F1521360 http://www.iucnredlist.org/details/22696959/0