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Book Chapters

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: 6173

Biodiversity data and information Biodiversity data and information

No abstract available.
Authors
C.P. Giri, S. Shrestha, T.W. Foresman, A. Singh

California halibut California halibut

Abstract not available
Authors
M. K. Saiki

Camping impact management at Isle Royale National Park: an evaluation of visitor activity containment policies from the perspective of social conditions Camping impact management at Isle Royale National Park: an evaluation of visitor activity containment policies from the perspective of social conditions

A survey of backcountry and wilderness campsites at Isle Royale National Park reveals that the park?s policies for managing visitor impacts have been remarkably effective in limiting the areal extent of camping-related disturbance. However, the dense spatial arrangement of designated campsites within backcountry campgrounds has also contributed to problems with visitor crowding and...
Authors
T. A. Farrell, J. L. Marion

Cancer Cancer

No abstract available at this time
Authors
P. C. Baumann, M.S. Okihiro

Chaparral Chaparral

No abstract available.
Authors
Jon E. Keeley

Combining information from monitoring programs: Complications associated with indices and geographic scale Combining information from monitoring programs: Complications associated with indices and geographic scale

To adequately monitor Neotropical migratory birds, information must be collected to assess population change at local, regional, and continent-wide scales. I suggest that large-scale survey results (such as those derived from the North American Breeding Bird Survey) should not be used to predict population attributes on parks, refuges, and other protected areas. These areas are often...
Authors
J.R. Sauer
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