This species can lay the largest clutch of any New World warbler, probably in response to increases in the numbers of spruce budworm during outbreaks.
22.
The supercilium of the northern waterthrush, a New World warbler, differs subtly from that of the closely related ( and similarly plumaged ) Louisiana waterthrush.
23.
""'Ergaticus " "'was a genus of New World warblers small passerine birds found only in the Americas.
24.
It forms noisy flocks of up to 20 birds, and is often in mixed-species feeding flocks with honeycreepers and other tanagers as well as New World warblers.
25.
The "'black-throated gray warbler "'( " Setophaga nigrescens " ) is a passerine bird of the New World warbler family Parulidae.
26.
Gleaning is a common feeding strategy for some groups of birds, including nuthatches, babblers, Old World warblers, New World warblers, Vireos and some hummingbirds and cuckoos.
27.
The New World redstarts in the genera " Setophaga " and " Myioborus " are not closely related; they are New World warblers in the family Parulidae.
28.
The "'ovenbird "'( " Seiurus aurocapilla " ) is a small songbird of the New World warbler Caribbean islands, Florida and northern Venezuela.
29.
However, it is not known how many of the numerous species of New World warblers, most of which today only occur only as transient migrants, formerly bred in Seneca County.
30.
The "'Nashville warbler "'( " Oreothlypis ruficapilla " ) is a small songbird in the New World warbler family, found in North and Central America.
