Skip to main content
U.S. flag

An official website of the United States government

Publications

Below is a list of WERC's peer-reviewed publications. If you are searching for a specific publication and cannot find it in this list, please contact werc_web@usgs.gov

Filter Total Items: 3724

The role of experiments in ecology The role of experiments in ecology

No abstract available.
Authors
Mary E. Power, David Tilman, S.R. Carpenter, Nancy Huntly, Mathew Leibold, Peter Morin, Bruce A. Menge, James A. Estes, Paul R. Ehrlich, Mark Hixon, David M. Lodge, Mark A. McPeek, John E. Fauth, David N. Reznick, Larry B. Crowder, Sally J. Holbrook, Barbara L. Peckarsky, Douglas E. Gill, Janis Antonovics, G.A. Polis, David B. Wake, G. Orians, Ellen D. Ketterson, Elizabeth A. Marschall, Sharon P. Lawler

Survival of adult female northern pintails in the Sacramento Valley, California Survival of adult female northern pintails in the Sacramento Valley, California

North American populations of northern pintails (Anas acuta) declined between 1979 and the early 1990s. To determine if low survival during winter contributed to declines, we estimated winter (last week of Aug-Feb 1987-90) survival for 190 adult (after hatching yr [AHY]) female radio-tagged pintails in late summer in Sacramento Valley (SACV), California. Survival rates did not vary by...
Authors
Michael R. Miller, Joseph P. Fleskes, Dennis L Orthmeyer, Wesley E. Newton, David S. Gilmer
Was this page helpful?