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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: 3743

Prescribed fire plan guide Prescribed fire plan guide

No abstract available at this time
Authors
H. Ryan, F. Albeita, L. Bancroft, W.L. McCleese, H.N. Miller, R. Mutch, H. Poitevint, P. Range, Ian M.J. Rogers, J. W. van Wagtendonk, R. Wilson

Animal on the move Animal on the move

No abstract available at this time
Authors
J. A. Howell

Population trends of the mantled howler monkey groups of La Pacifica, Guanacaste, Costa Rica Population trends of the mantled howler monkey groups of La Pacifica, Guanacaste, Costa Rica

A complete survey of La Pacifica in Guanacaste Province, Costa Rica was conducted in July 1984 in order to determine whether the howler (Alouatta palliata) population had declined since 1972 as a result of deforestation. During the 6-day survey, 257 howlers were located, representing 16 different social groupings and nine solitary animals. The total number of howlers, the number and...
Authors
M. R. Clarke, E. L. Zucker, N.J. Scott

The use of stable isotopes in the study of photosynthesis in freshwater plants The use of stable isotopes in the study of photosynthesis in freshwater plants

The ratio of 13C/12C for photosynthetic tissues of 22 aquatic species was unrelated to photosynthetic pathway. In three aquatic environments CAM and non-CAM species were shown to have similar δ13C values. Although these CAM species derive up to half of their net carbon gain through dark fixation their δ13C values are similar to associated non-CAM species in part because the carbon source...
Authors
Jon E. Keeley, Leonel Sternberg, Michael J. DeNiro

The Chihuahuan Desert The Chihuahuan Desert

No abstract available at this time
Authors
P.L. Warren, C.R. Schwalbe
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