...It is very necessary that the regulations for conserving thewild life should be fixed by the Secretary of Agriculture, with theadvice of the Biological Survey... 
William T. Hornaday 「Our Vanishing Wild Life」
...Henshaw, Chief of the Biological Survey...
William T. Hornaday 「Our Vanishing Wild Life」
...In a letter to the Biological Survey, under date of April 3, 1896, Mr...
A. R. (Arthur Robert) Harding 「Wolf and Coyote Trapping」
...Vernon Bailey of the Biological Survey gives the following:...
A. R. (Arthur Robert) Harding 「Wolf and Coyote Trapping」
...A Biological survey of Colorado...
E. Raymond Hall 「A Synopsis of the North American Lagomorpha」
...A biological survey of Alabama...
E. Raymond Hall 「A Synopsis of the North American Lagomorpha」
...The State Biological Survey of Kansas provided funds, equipment, and transportation...
Donald W. Janes 「Home Range and Movements of the Eastern Cottontail in Kansas」
...The Biological Survey has reports of successful experience in raisingVirginia deer from more than a dozen persons, located in different partsof the country, who are now engaged in the business...
A. R. Harding 「Fur Farming」
...A Biological Investigation of the Athabasca-MackenzieRegion, N...
Frank M. Chapman 「Color Key to North American Birds」
...Results of a Biological Reconnaissance of Idaho,south of latitude 45° and east of the thirty-eighth Meridian made during thesummer of 1890...
Frank M. Chapman 「Color Key to North American Birds」
... After these biological curiosities, it remains for me to discuss the principal subject of this chapter: the botanical origin of the materials of the nest...
J. Henri Fabre 「Bramble-bees and Others」
...Accordingly, comparisons were made withmaterials in the Biological Surveys collection of the U...
Rollin H. Baker 「Mammals taken Along the Alaska Highway」
...A biological investigation of the Athabaska-Mackenzieregion...
Francis Harper 「The Barren Ground Caribou of Keewatin」
...115995, in the Biological SurveysCollection, U...
E. Raymond Hall 「Comments on the Taxonomy and Geographic Distribution of Some North American Marsupials, Insectivores and Carnivores」
...Catalog of the type specimens of mammals in the United StatesNational Museum, including the Biological Surveys collection...
J. Knox Jones, Jr. 「Noteworthy Mammals from Sinaloa, Mexico」
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