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: 3617
The California Valley grassland
Grasslands are distributed throughout California from Oregon to Baja California Norte and from the coast to the desert (Brown 1982) (Figure 1). This review will focus on the dominant formation in cismontane California, a community referred to as Valley Grassland (Munz 1959). Today, Valley Grassland is dominated by non-native annual grasses in genera such as Avena (wild oat), Bromus (brome grass)
Authors
J. E. Keeley
Damaged ecosystems get attention at Channel Inslands
No abstract available at this time
Authors
W. L. Halvorson
Distribution of Pacific Flyway greater white-fronted geese in Mexico
No abstract available at this time
Authors
John Y. Takekawa, Craig R. Ely
Monitoring the population dynamics of a reintroduced mountain sheep herd in the Sierra Nevada, California
No abstract available at this time
Authors
L.S. Chow, J.A. Keay, P.E. Moore
Movements of pintails suggest high fidelity to wintering areas
No abstract available at this time
Authors
M. R. Miller
Plant communities of Santa Rosa Island, Channel Islands National Park
A survey of the plant communities on Santa Rosa Island, Channel Islands National Park, was conducted from January through July 1988. Vegetation data were collected at 296 sites using a releve technique. The plant communities described include: grassland, coastal marsh, caliche scrub, coastal sage scrub, lupine scrub, baccharis scrub, coastal bluff scrub, coastal dune scrub, mixed chaparral, mixe
Authors
Ronilee A. Clark, William L. Halvorson, Andell A. Sawdo, Karen C. Danielsen
Endangered and rare plants of Santa Barbara Island, Channel Islands National park
No abstract available at this time
Authors
R.A. Clark, W. L. Halvorson
Ecology and control of the black rat (Rattus rattus) in Channel islands National Park
No abstract available at this time
Authors
W.A. Erickson, W. L. Halvorson
Vanishing amphibians: new mystery in an old pattern
No abstract available at this time
Authors
M. P. Hayes, M.R. Jennings
U.S. Fish & Wildlife Service uses telemetry to study wintering pintails and white-fronted geese
No abstract available at this time
Authors
J. P. Fleskes
Assessment of sea otter population status: a reply
No abstract available at this time
Authors
J. A. Estes
Industrial strength herons: the black-crowns of Baltimore
No abstract available at this time
Authors
R.M. Erwin, V. Anders, A.K. Miles