Book Chapters
Science Quality and Integrity
The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
Browse more than 5,500 book chapters authored by our scientists over the past 100+ year history of the USGS and refine search by topic, location, year, and advanced search.
Filter Total Items: 6155
Movements of radio-instrumented grizzly bears within the Yellowstone area Movements of radio-instrumented grizzly bears within the Yellowstone area
Grizzly bear (Ursus arctos horribilis) movement patterns were studied with the aid of 18 radio-instrumented grizzly bears in 1975 and 1976. Five bears gave minimal information because of death, transmitter failure, or loss of transmitters. Seasonal home range information is presented for 13 bears. Two bears, trapped inside Yellowstone National Park, included areas outside of the park in...
Authors
Steven L. Judd, Richard R. Knight
The natural food habits of grizzly bears in Yellowstone National Park, 1973-74 The natural food habits of grizzly bears in Yellowstone National Park, 1973-74
The natural food habits of grizzly bears (Ursus arctos horribilis Ord) in Yellowstone National Park were investigated in 1973-74 to identify the grizzly's energy sources and trophic level(s), nutrient use, and distribution. Food consumption was determined by scat analysis and field observations. Food quality and digestibility were estimated by chemical analysis. Grizzlies were...
Authors
Stephen Patrick Mealey
Technical considerations in water quality management Technical considerations in water quality management
No abstract available.
Authors
Robert T. Milhous
A guide to remote sensing information for wildlife biologists A guide to remote sensing information for wildlife biologists
No abstract available.
Authors
W.H. Anderson, W.A. Wentz, B.D. Treadwell
A tentative seven-day test for predicting effects of stress on populations of Daphnia pulex, Special Technical Publication 707 A tentative seven-day test for predicting effects of stress on populations of Daphnia pulex, Special Technical Publication 707
No abstract available at this time
Authors
J. G. Geiger, A.L. Buikema, J. Cairns
Antioxidants in compounded feeds Antioxidants in compounded feeds
No abstract available at this time
Authors
G. L. Rumsey
Censusing colonial waterbirds: Problems and progress Censusing colonial waterbirds: Problems and progress
No abstract available.
Authors
R.M. Erwin
Daphnia toxicity tests Daphnia toxicity tests
No abstract available at this time
Authors
A.L. Buikema, J. G. Geiger, D.R. Lee
Dual infection of Siberian polecats with Encephalitozoon cuniculi and Hepatozoon mustelis n.sp Dual infection of Siberian polecats with Encephalitozoon cuniculi and Hepatozoon mustelis n.sp
No abstract available.
Authors
M.N. Novilla, J. W. Carpenter, R.P. Kwapien