Effect of oil pollution on seafowl
Effect of oil pollution on sea fowl
Duck-dog
Don Q falls in love
Do not feed the bears
Do not feed the bears!
Dipodomys, the beautiful rat
Dinty, 2nd, one of the fretful race of rodents
Dinty, 2nd, one of the fretful race of rodents
Danger to the fur seals
Correspondence, September 1910
Correspondence, March 1910
Correspondence, January 1935
City life for a duck hawk
Cherry, a cedar waxwing
Chasing whales along the Aleutian chain
California 1904-1906
California 1904-1906
Cacomistles as pets, 1926-1927
Bunnies for Easter
Bringing up a baby bird
Blue heron, fisherman of the river
Bitten by a bubonic rat
Birds' winter beds
Birds of the northland
Birds of the cactus country
Birds of the Aleutian Islands
Bird bills for business
Big game pets
