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: 41778
Effects of some environmental pollutants on the adrenal cortex
No abstract available.
Authors
W. N. Holmes, J. Gorsline
Effect of forest fragmentation on breeding bird populations in the Piedmont of the mid-Atlantic region
No abstract available.
Authors
C.S. Robbins
Techniques and results of nongame bird monitoring in North America
Long-term bird population trends based on accumulated ratios (proportional change) sometimes give a very misleading view of population change. Alternate methods of representing population change, based on the weighted means for the individual years, avoid the dangers of using ratios. Some advantages and disadvantages of various weighting techniques are discussed.
Authors
C.S. Robbins, D. Bystrak, P.H. Geissler
Making the most of radio tracking--a summary of wolf studies in northeastern Minnesota
No abstract available.
Authors
L. D. Mech
Proceedings Fifth International Bat Research Conference
No abstract available.
Cognitive model for recreational spatial behavior in an urban area
No abstract available
Authors
Robert E. Lloyd, Robert Ader
Atlantic Flyway review: Region V: Laurel, Prince Georges County, MD (390-0765)
Despite a 22% increase in net-hours, the number of new birds banded dropped 26% from 1977. The decrease was noted in each month and was spread among all of the commonest species, including summer residents, winter residents, permanent residents, and transients. The greatest declines were in Scarlet Tanager (84%), Blue Jay (78%), Red-eyed Vireo (67%), Gray Catbird (62%), Ruby-crowned Kinglet (60%},
Authors
Chandler S. Robbins
A guide to remote sensing information for wildlife biologists
No abstract available.
Authors
W.H. Anderson, W.A. Wentz, B.D. Treadwell
Pathologic manifestations of viral erythrocytic necrosis in fish
No abstract available
Authors
J.R. MacMillan