Thực đơn
Egretta gularis Tham khảoThực đơn
Egretta gularis Tham khảoLiên quan
Egretta Egretta gularis Egretta tricolor Egretta picata Egretta caerulea Egretta rufescens Egretta garzetta Egretta vinaceigula Egretta intermedia Egretta ardesiacaTài 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