Our Affair With a Ruffed Grouse
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چکیده
منابع مشابه
Evaluating Spatially Explicit Viability of a Declining Ruffed Grouse Population
Species associated with early successional habitats have experienced dramatic declines in the eastern United States as a result of land use changes and human disruption of natural disturbance regimes. Consequently, active management is required to create early successional habitat and promote plant and animal communities that depend on periodic forest disturbance. Ruffed grouse (Bonasa umbellus...
متن کاملRuffed Grouse Population Ecology in the Appalachian Region
PATRICK K. DEVERS,t·2 Depar/fllm! rf rlsheries lmd Wildl!fe Scienas, Virginia Polyttt:hnic blStitule and Stale Uniwnity. Blacksburg, VA 24061, USA DEAN F. STAUFFER, Dtpartmmt rf Fishtl"ies ami Wildlife Scil!1lc(s, Virginia Polytechnic Institute and State Uni'llenity, BI{lrksburg, VA 24061, USA GARY W. NORMAN, Virginia Departmellt C!f Game and Inland Fisheries. P. O. Box 996. VCTfJ71a, VA 24482,...
متن کاملMultiscale Habitat Selection by Ruffed Grouse at Low Population Densities
Hábitat a Varias Escalas por Bonasa umbellus a Densidades Poblacionales Bajas) Author(s): Guthrie S. Zimmerman, R. J. Gutiérrez, Wayne E. Thogmartin, Sudipto Banerjee Reviewed work(s): Source: The Condor, Vol. 111, No. 2 (May 2009), pp. 294-304 Published by: University of California Press on behalf of the Cooper Ornithological Society Stable URL: http://www.jstor.org/stable/10.1525/cond.2009.08...
متن کاملOur Future: a very discrete affair
In this article the impact of computers and the Internet on mathematics is discussed. It is argued that this influence will be considerable and will lead to the commercialization of the tools for producing and teaching mathematics. Some simple examples are presented to illustrate the possible dangers that such commercial influence might have while also illustrating possible benefits. Some specu...
متن کاملThe Cost of Dispersal: Predation as a Function of Movement and Site Familiarity in Ruffed Grouse
Ecologists often assume that dispersing individuals experience increased predation risk owing to increased exposure to predators while moving. To test the hypothesis that predation risk is a function of movement distance or rate of movement, we used radio-telemetry data collected from 193 ruffed grouse (Bonasa umbellus) during 1996– 1999 in southeastern Ohio. Cox’s proportional hazards model wa...
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ژورنال
عنوان ژورنال: Blue Jay
سال: 1980
ISSN: 2562-5667,0006-5099
DOI: 10.29173/bluejay6160