Wood-Warblers
  Parulidae

The family Parulidae includes 57 species found in North America. Warblers are among the most colorful birds found in North America. They are small, active birds with sharp, pointed bills. They feed on insects. Birds that feed on the ground are often a drab tan or brown color while warblers that feed higher up are often colored a bright yellow and black. Males in breeding plumage are the most colorful. Females and males in the fall can be surprisingly drab and difficult to identify. Warblers nest in a cup-shaped nest on the ground or in a bush or tree. A few nest in cavities.

Bachman's Warbler
Blue-winged Warbler
Golden-winged Warbler
Tennessee Warbler
Orange-crowned Warbler
Nashville Warbler
Virginia's Warbler
Colima Warbler
Lucy's Warbler
Crescent-chested Warbler
Northern Parula
Tropical Parula
Yellow Warbler
Chestnut-sided Warbler
Magnolia Warbler
Cape May Warbler
Black-throated Blue Warbler
Yellow-rumped Warbler
Black-throated Gray Warbler
Golden-cheeked Warbler
Black-throated Green Warbler
Townsend's Warbler
Hermit Warbler
Blackburnian Warbler
Yellow-throated Warbler
Grace's Warbler
Pine Warbler
Kirtland's Warbler
Prairie Warbler
Palm Warbler
Bay-breasted Warbler
Blackpoll Warbler
Cerulean Warbler
Black-and-white Warbler
American Redstart
Prothonotary Warbler
Worm-eating Warbler
Swainson's Warbler
Ovenbird
Northern Waterthrush
Louisiana Waterthrush
Kentucky Warbler
Connecticut Warbler
Mourning Warbler
MacGillivray's Warbler
Common Yellowthroat
Gray-crowned Yellowthroat
Hooded Warbler
Wilson's Warbler
Canada Warbler
Red-faced Warbler
Painted Redstart
Slate-throated Redstart
Fan-tailed Warbler
Golden-crowned Warbler
Rufous-capped Warbler
Yellow-breasted Chat

Links:
Wood-Warblers - Patuxent Bird ID Center
Don Roberson's Bird Families of the World
Warblers of Canada
Warblers of Eastern North America
Spring Warblers