W David Cummings:
Brown Boobies
W David Cummings:
Spectrogram of Bristle-thighed Curlew
W David Cummings:
Siberian Rubythroat
W David Cummings:
Siberian Rubythroat
W David Cummings:
Siberian Rubythroat
W David Cummings:
Alder Flycatcher 20150523-MPEA
W David Cummings:
Alder Flycatcher
W David Cummings:
Bufflehead
W David Cummings:
Sonogram of Veery.
W David Cummings:
Little Blue Heron
W David Cummings:
20150427-Cerulean-Henryton
W David Cummings:
Horned Grebe
W David Cummings:
Little Gull
W David Cummings:
Purple Finches
W David Cummings:
Purple Finch
W David Cummings:
Four Wood Ducks
W David Cummings:
Red-headed Woodpecker
W David Cummings:
Wild Turkey
W David Cummings:
Common Redpoll
W David Cummings:
Greater White-fronted Goose
W David Cummings:
Laughing Gull
W David Cummings:
Northern Saw-whet Owl
W David Cummings:
Sandhill Crane track
W David Cummings:
Sandhill Crane track
W David Cummings:
Sandhill Crane tracks.
W David Cummings:
Sandhill Cranes
W David Cummings:
Sandhill Cranes
W David Cummings:
Surf Scoter
W David Cummings:
Surf Scoter
W David Cummings:
Surf Scoters
