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Birdsthreatened and/or endangeredOld World Warblers and Gnatcatchers

1-4 of 4 Birds page: 1
Arctic Warbler
Phylloscopus borealis

Adult has a stout, rather pale bill, mostly olive-green upperparts and grayish white underparts; not… read more

Blue-gray Gnatcatcher
Polioptila caerulea

ADULT MALE BREEDING Has blue-gray upperparts, except for the blackish wings that have contrasting wh… read more

California Gnatcatcher
Polioptila californica

ADULT MALE When breeding, has blue-gray upperparts; blackish wings have gray-white tertial edges (wh… read more

Black-tailed Gnatcatcher
Polioptila melanura

ADULT MALE When breeding, has blue-gray upperparts, except for blackish wings with contrasting white… read more

1-4 of 4 Birds page: 1