Publications
This is a list of publications written by Patuxent employees since Patuxent opened in 1939. To search for Patuxent's publications by author or title, please click below to go to the USGS Publication Warehouse.
Filter Total Items: 8128
Propagation of barn owls in captivity Propagation of barn owls in captivity
Some aspects of the biology and life history of native birds often are more readily obtained in captivity than in the field. This is particularly true in evaluating the effects of pesticides or other pollutants on birds, because establishing cause-and-effect relationships requires experimental studies. Few wild species have been bred in captivity with sufficient success to permit the...
Authors
J.R. Maestrelli
California condor survey, 1972 California condor survey, 1972
No abstract available.
Authors
R.D. Mallette, S.R. Wilbur, W.D. Carrier, J.C. Borneman
New distributional records of breeding Mexican ducks New distributional records of breeding Mexican ducks
No abstract available.
Authors
R. E. Tomlinson, S.H. Levy, J.J. Levy
Cadmium, nickel, lead, and zinc in earthworms from roadside soil Cadmium, nickel, lead, and zinc in earthworms from roadside soil
No abstract available.
Authors
C.D. Gish, R. E. Christensen
Birds imported into the United States in 1970 Birds imported into the United States in 1970
No abstract available.
Authors
R. B. Clapp, R.C. Banks
Birds imported into the United States in 1971 Birds imported into the United States in 1971
Birds imported into the United States in 1971 are tabulated by species. Total numbers for the period 1968-1971 are given for the more commonly imported taxa. The number of birds imported in 1971 increased only slightly over that for.1970. In 1971, 750 species were imported, of which 194 had not been imported in the previous 3 years; since 1968, approximately 1,445 species have been...
Authors
R. B. Clapp, R.C. Banks
The black-footed ferret The black-footed ferret
No abstract available.
Authors
C. N. Hillman, R. L. Linder
Distribution of red-winged blackbird (Adelaius phoeniceus L.) breeding populations in the Lake Erie region of the United States and Canada Distribution of red-winged blackbird (Adelaius phoeniceus L.) breeding populations in the Lake Erie region of the United States and Canada
No abstract available.
Authors
M.I. Dyer, D.B. Siniff, S.G. Curtis, J.S. Webb
Some black-footed ferret research needs Some black-footed ferret research needs
No abstract available.
Authors
R.C. Erickson