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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: 6063

Trumpeter swan, Cygnus buccinator Richardson

No abstract available.
Authors
W.E. Banko, A.W. Schorger

Wildlife diseases: philosophical considerations

Wildlife diseases are studied because of their adverse impact on human health, agriculture, or wildlife conservation. Viewpoints from these three major areas of concern are not always compatible, yet the ecological nature of disease makes it essential that each is recognized and understood. Within wildlife agencies, resistance or apathy toward controlling wildlife disease arises because: (1) seldo
Authors
M. Friend

A history of North American hawkwatching

No abstract available.
Authors
C.S. Robbins

A numerical analysis of bid distributions in sealed tender markets

No abstract available.
Authors
Emil D. Attanasi, S.R. Johnson, D.R. Kamerschen

Distribution and density of bird species hazardous to aircraft

Only in the past 5 years has it become feasible to map the relative abundance of North American birds. Two programs presently under way and a third that is in the experimental phase are making possible the up-to-date mapping of abundance as well as distribution. A fourth program that has been used successfully in Europe and on a small scale in parts of North America yields detailed information on
Authors
C.S. Robbins

Fish diseases and parasites

No abstract available at this time
Authors
J. Plumb, G. L. Hoffman