You might hear this warbler before you see it. Listen for the male’s recognizable buzzy song, zoo, zee, zoo zoo zee, and then look up—way up! These birds stay high in treetops. The post All ...

These are probably the best known and most frequently encountered wood warblers. Although variable, all yellow-rumped warblers possess a bright yellow rump, which is shared with only 2 other species.

Warbler visits to feeders may be rare, but that makes them all the more treasured. Report sightings to Project FeederWatch to ...

This rather yellowish green warbler, named for its least conspicuous character, forages lower than many species. It lays 4 to 5 eggs (March–May in west, June in east) in its nest on or near the ...

TICEHURST has for long been recognized as an authority on the willow-warblers, and this critical ... species in the genus and these comprise, in all, sixty-seven separable forms.