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Page 6341, results 158501 - 158525

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Pre-nesting and nesting behavior of the Swainson's warbler
Brooke Meanley
1969, The Wilson Bulletin (81) 246-257
The Swainson?s Warbler is one of the least known of southern birds. Although fairly common in some parts of its summer range, observations of its breeding biology have been made by very few persons. The present study was conducted mostly at Macon, Georgia; Pendleton Ferry, Arkansas; and Dismal Swamp, Virginia....In...
The impact of disease on wildlife populations
Carlton M. Herman
1969, BioScience (19) 321-330
It is postulated that disease is a product of adverse habitats. Overpopulation causes overutilization of food supplies, which results in malnutrition and a decrease in resistance to diseases. Examples of such ecological relationships in populations of Canada geese, California quail, red grouse, deer, rabbits, voles, mice and lemmings...
The killing efficiency of soft iron shot
R. Andrews, J. R. Longcore
1969, Transactions of the North American Wildlife and Natural Resources Conference (34) 337-345
A cooperative research effort between the ammunition industry and the Bureau of Sport Fisheries and Wildlife is aimed at finding a suitable non-toxic substitute for lead shot. A contract study by an independent research organization evaluated ways of coating or detoxifying lead shot or replacing it with another metal. As...