Skip to main content
U.S. flag

An official website of the United States government

Publications

These publications showcase the significant science conducted in our Science Centers.

Filter Total Items: 16778

Longevity of the sooty tern

No abstract available.
Authors
M.T. Cooke

Banding records from the Pacific

No abstract available.
Authors
M.T. Cooke

Recoveries from Colombia

No abstract available.
Authors
M.T. Cooke

The kittiwake as a transatlantic bird

No abstract available.
Authors
M.T. Cooke

The cottontail rabbits of Virginia

Five races of cottontail rabbits belonging to three species occur in Virginia. One of them, the Mearns cottontail (Sylvilagus floridanus mearnsi), is reported here for the first time. It occurs in six southwestern counties of the state, while the eastern cottontail (S. f. mallurus) occurs in the remainder of the state with the exception of Smith and Fishermans islands off the eastern coast of Cap
Authors
L. M. Llewellyn, C.O. Handley

Instability in scientific names of plants

No abstract available.
Authors
A. C. Martin

Danger of creosote to pen-reared gamebirds

No abstract available.
Authors
R. B. Nestler

Picking among pen-reared quail

During five years (1939-43) of nutritional research on pen-reared bobwhite quail at the Patuxent Research Refuge, Bowie, Maryland, observations on picking among birds of all ages showed the following results: 1. Picking occurred on all grains tested: corn, wheat, oats, oat groats, barley, millet, buckwheat, kaffir, and mixtures of cereals. The lowest incidence was with buckwheat as the sole grain
Authors
R. B. Nestler, D.R. Coburn, H.W. Titus

Value of wild feedstuffs for pen-reared bobwhite quail in winter

During the winters of 1939-40 and 1940-41, two experiments involving 456 bobwhite quail, were conducted at the Patuxent Research Refuge, Bowie, Maryland, to determine the palatability and comparative feeding value of 20 common wild quail-foods when offered as a part of a maintenance diet....2. Mortality was low on all diets, the highest occurring on that containing a mixture of bayberry and wax my
Authors
R. B. Nestler, W. W. Bailey, A. C. Martin, H. E. McClure