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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: 3696

Temporal patterns of seed use and availability in a guild of desert ants Temporal patterns of seed use and availability in a guild of desert ants

1Temporal patterns of seed use were studied from late winter to autumn in three species of seed-harvesting ants in the Sonoran Desert. Measures of effective foraging activity, dietary niche breadth and dietary niche overlaps were obtained each month and were tested for correlation with estimates of the available seed resource.2Seeds were the only numerically important type of food in the...
Authors
Patricia Mehlhop, Norman Scott

Foraging dives by post-breeding northern pintails Foraging dives by post-breeding northern pintails

Dabbling ducks (Anatini), including Northern Pintails (Anas acuta), typically feed by “tipping-up” (Bellrose, Ducks, Geese, and Swans of North America, Stackpole Books, Harrisburg, Pennsylvania, 1976) in shallow water. Pintails are not as adapted for diving as members of Aythyini or Oxyurini (Catlett and Johnston, Comp. Biochem. Physiol. 47A:925-931, 1974); however, incidents of foraging...
Authors
Michael Miller

Masticophis lateralis Masticophis lateralis

No abstract available at this time
Authors
M.R. Jennings

First nests of Heermann's Gull in the United States First nests of Heermann's Gull in the United States

No abstract available.
Authors
J. Howell, D. Laclerque, S. Paris, W. Boarman, A. DeGange, L. Binford
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