Dah Professor: In Defense of Campgrounds
Dah Professor: The Peregrine and the Harrier
Dah Professor: One Flappy Peregrine
Dah Professor: Follow the Leader
Dah Professor: Northern Gannet
Dah Professor: Northern Gannet
Dah Professor: Smooth Alder
Dah Professor: Red Maple Flowers
Dah Professor: Wilson's Snipe
Dah Professor: Snow on the Fields
Dah Professor: Shoveler Flapper
Dah Professor: Preening Shoveler
Dah Professor: Northern Shoveler Flapper
Dah Professor: Gadwall Drake
Dah Professor: Divin' Duck
Dah Professor: Early Morning Blue
Dah Professor: Canvasback Drake
Dah Professor: Canvasback Ducks
Dah Professor: Charles W. Cullen Bridge
Dah Professor: Double Double
Dah Professor: Mixed Flock
Dah Professor: Shorebird Panorama
Dah Professor: Cooper's Hawk
Dah Professor: Red Fox
Dah Professor: Let Sleeping Dogs Lie
Dah Professor: Water Primrose
Dah Professor: American Avocet
Dah Professor: Snow Goose
Dah Professor: A Good Spot for Fishing
Dah Professor: Double-crested Cormorant