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Willows for the Sapsucker background
Wilson Phalarope
Wilson's Snipe and Long-billed Dowitcher, image of a painting by Walter J. Breckenridge
Wing bones, four methods of making, from Frederic A. Lucas, "Animals of the Past"
Wing feathers, illustration from Frank E. Beddard, "The Structure and Classification of Birds"
Wing of Long-eared Owl, showing flight patterns, illustration from William Pane Pycraft, "History of Birds"
Wings, illustration from Frederick Webb Headley, "The Flight of Birds"
Wing skeleton compared with arm from William Beebe, "The Bird Its Form and Function"
Wolfberry on hillside
Wolfberry on hillside
Wolf Group painted background
Wolf Group painted background
Wolf in the Colorado Museum in Denver mounted by Jenness Richardson
Woman standing near house
Woman standing on a dock, house in background
Wood Anemone
Woodchuck Background
Woodchuck's burron, illustration from a printed book
Woodchuck, side view fair
Woodchuck, side view good
Woodchuck, young, front view, large
Woodchuck, young, next to man's feet
Woodchuck, young, side view, large
Woodchuck, young, small, back view
Woodchuck, young, small, side view on cement block
Woodcock attenuated outer wing fracture from William Beebe, "The Bird Its Form and Function"
Woodcock background, second
Woodcock bill open, shut, illustration from William Beebe, "The Birds Its Form and Function"
Woodcock borings
Woodcock borings
Woodcock borings
Woodcock hatching
Woodcock, image of a painting by Walter J. Breckenridge
Woodcock nest
Woodcock on nest, from a mounted print photograph
Woodcocks hatching
Wood Duck, male and female, illustration from a published book
Wooden bridge over Minnehaha Creek in the distance, looking out from Minnehaha Falls
Wood frog, Rana cantabrigensis
Woodpecker handiwork, from a mounted print photograph
Woodpeckers plate, Birds of Minnesota
Wood Pewee's nest
Wood Pewee's nest on birch limb
Wood Pewee, young in nest
Woods interior near Lutsen, Lake Superior, North Shore
Woods interior showing moss covered log, near Lutsen, Lake Superior, North Shore
Wood Thrush, nearer view
Wood thrush nests
Wood Thrush on nest
Wood Turtle crawling, Glyptemys insculpta