Publications
This list of publications includes peer-review journal articles, official USGS publications series, reports and more authored by scientists in the Ecosystems Mission Area. A database of all USGS publications, with advanced search features, can be accessed at the USGS Publications Warehouse.
Filter Total Items: 41764
Red-winged blackbirds nesting near Great Slave Lake, N.W.T
No abstract available.
Authors
Gary Krapu
Thirty-seventh breeding bird census - mixed prairie
Abstract has not been submitted
Authors
D. H. Johnson, G.L. Krapu
Racial composition of migrant populations of sandhill cranes in the northern plains states
Abstract has not been submitted
Authors
D. H. Johnson, R. E. Stewart
Horned grebe breeding records in north-central South Dakota
Abstract has not been submitted
Authors
H. F. Duebbert, J. T. Lokemoen
Preliminary list of natural areas in North Dakota
Abstract has not been submitted
Authors
H.A. Kantrud
Some aspects of mink-waterfowl relationships on prairie wetlands
Abstract has not been submitted
Authors
R.T. Eberhardt
The age distribution of environmental periodicals
Abstract has not been submitted
Authors
D. H. Johnson
Computerized system for organizing and maintaining files of banding data
No abstract available.
Authors
L.M. Cowardin, D.A. Davenport
High survival and homing rate of hand-reared wild-strain mallards
In the summer of 1970, 648 (329 males and 319 females) hand-reared wild-strain mallards (Anas platyrhynchos) were banded and released at the Arrowwood National Wildlife Refuge, Edmunds, North Dakota. The females were also marked with numbered nasal saddles. Liberation was by the gentle release method, and no special effort was made to isolate or condition the ducklings prior to release. Ducklings
Authors
F.B. Lee, A.D. Kruse
Canada goose restoration in North Dakota
Abstract has not been submitted
Authors
F.B. Lee, A.D. Kruse, C.H. Schroeder
Mortality among birds, mammals and certain snakes on 17 miles of Minnesota roads
Abstract has not been submitted
Authors
A. B. Sargeant, J.E. Forbes
Versatile combustion-amalgamation technique for the photometric determination of mercury in fish and environmental samples
Total mercury in a variety of substances is determined rapidly and precisely by direct sample combustion, collection of released mercury by amalgamation, and photometric measurement of mercury volatilized from the heated amalgam. Up to 0.2 g fish tissue is heated in a stream of O2 (1.2 L/min) for 3.5 min in 1 tube of a 2-tube induction furnace. The released mercury vapor and combustion products ar
Authors
Wayne A. Willford, Robert J. Hesselberg, Harold L. Bergman