Trout flies
Malheur, Lower Klamath Lake, and Hart Mountain Refuges, 1930-1935
Spiders migrate in parachutes
Duck refuge at Klamath Falls has effective death trap
The habits and history of the beaver
Trapping and transplanting beaver
Malheur refuge an aid to both birds and farmers
Klamath waterfowl mat stage a good comeback
Long-billed curlew, resident of the open cattle range
Mountain sheep or bighorn
Columbia River pollution
The opossum, new settler coming to Oregon
Oregon upland game bird survival
Flocking of the swallows
Late nesting of bobwhite quail
Needless destruction of game resources
Game management school at Corvallis
The American white pelican
Duck hunting on the Columbia
Waterfowl protection and other manuscripts
The white-crowned sparrow
Trout flies
Cormorants and murres
Cormorants and murres
Gulls and murres
Gulls and murres
Gulls and murres
Murre on nest