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Accipitriformes
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Eurypygiformes
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P/R/S/T
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Phaethontiformes
Phoenicopteriformes
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Podicipediformes
Procellariiformes
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Pterocliformes
Rheiformes
Sphenisciformes
Strigiformes
Struthioniformes
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中文
（Blue grey Gnatcatcher）total 16 results
Masked Gnatcatcher / Polioptila dumicola
IUCN Status:
Least Concern
Author:
Vieillot
Klage’s Gnatcatcher / Polioptila paraensis
Author:
Todd
Rio Negro Gnatcatcher / Polioptila facilis
Author:
Zimmer, JT
Inambari Gnatcatcher / Polioptila attenboroughi
Author:
Whittaker, Aleixo, Whitney, Smith & Klicka
Iquitos Gnatcatcher / Polioptila clementsi
Author:
Whitney & Alvarez-Alonso
Slate-throated Gnatcatcher / Polioptila schistaceigula
Author:
Hartert, E
IUCN Status:
Least Concern
Guianan Gnatcatcher / Polioptila guianensis
Author:
Todd
Creamy-bellied Gnatcatcher / Polioptila lactea
IUCN Status:
Near Threatened
Author:
Sharpe
Tropical Gnatcatcher / Polioptila plumbea
Author:
Gmelin, JF
Yucatan Gnatcatcher / Polioptila albiventris
Author:
Lawrence
White-lored Gnatcatcher / Polioptila albiloris
Author:
Sclater & Salvin
Black-capped Gnatcatcher / Polioptila nigriceps
Author:
Baird, SF
IUCN Status:
Least Concern
Black-tailed Gnatcatcher / Polioptila melanura
Author:
Lawrence
IUCN Status:
Least Concern
California Gnatcatcher / Polioptila californica
Author:
Brewster
IUCN Status:
Least Concern
Cuban Gnatcatcher / Polioptila lembeyei
Author:
Gundlach
IUCN Status:
Least Concern
Blue-gray Gnatcatcher / Polioptila caerulea
IUCN Status:
Least Concern
Author:
Linnaeus
All
Accipitriformes
Anseriformes
Apterygiformes
Bucerotiformes
Caprimulgiformes
Cariamiformes
Casuariiformes
Cathartiformes
Charadriiformes
Ciconiiformes
Coliiformes
Columbiformes
Coraciiformes
Cuculiformes
Eurypygiformes
Falconiformes
Galbuliformes
Galliformes
Gaviiformes
Gruiformes
Leptosomiformes
Mesitornithiformes
Musophagiformes
Opisthocomiformes
Otidiformes
Passeriformes
Pelecaniformes
Phaethontiformes
Phoenicopteriformes
Piciformes
Podicipediformes
Procellariiformes
Psittaciformes
Pterocliformes
Rheiformes
Sphenisciformes
Strigiformes
Struthioniformes
Suliformes
Tinamiformes
Trogoniformes
Accipitridae / Hawks, Eagles, and Kites
Columbidae / Pigeons and Doves
Furnariidae / Ovenbirds and Woodcreepers
Muscicapidae / Old World Flycatchers
Picidae / Woodpeckers
Thraupidae / Tanagers and Allies
Trochilidae / Hummingbirds
Tyrannidae / Tyrant Flycatchers
Endangered
Gmelin, JF
Gould
Least Concern
Linnaeus
Near Threatened
Sclater, PL
Temminck
Vieillot
Vulnerable
WBN 
