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Author: Steven Buskirk
Publisher:
ISBN:
Category : American marten
Languages : en
Pages : 131
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Book Description
A study of the American marten (Martes americana) in the upper Susitna River basin conducted January 1980 to June 1982.
Author: Steven Buskirk
Publisher:
ISBN:
Category : American marten
Languages : en
Pages : 131
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Book Description
A study of the American marten (Martes americana) in the upper Susitna River basin conducted January 1980 to June 1982.
Author:
Publisher:
ISBN:
Category : Martens
Languages : en
Pages : 28
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Book Description
Author: William J. Zielinski
Publisher: DIANE Publishing
ISBN: 0788136283
Category :
Languages : en
Pages : 200
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Book Description
In the Western U.S., the forest carnivores in this assessment are limited to boreal forest ecosystems. These forests are characterized by extensive landscapes with a component of structurally complex, mesic coniferous stands that are characteristic of late stages of forest development. This report assesses the scientific basis for conserving the American marten, fisher, lynx, & wolverine. It consists of literature reviews for each species & a discussion of management considerations & information needs. Comprehensive!
Author: Rodney W. Flynn
Publisher:
ISBN:
Category : American marten
Languages : en
Pages : 34
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Book Description
Author: Rod Flynn
Publisher:
ISBN:
Category : American marten
Languages : en
Pages : 33
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Book Description
Author: Brad Shults
Publisher:
ISBN:
Category : American marten
Languages : en
Pages : 158
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Book Description
"I studied marten (Martes americana) abundance and ecology in the Yukon-Charley Rivers National Preserve during 1991-1993. Using a multiple sample, mark-recapture estimator, I estimated marten densities to be 0.69, 0.41, and 0.45 martens/km2 during each August for 1991-1993, respectively. Density estimates were derived with the boundary-strip method to address the edge effect inherent in live-trapping studies. During the study, marten density declined 43% between 1991 and 1992 and remained low during 1993. I hypothesize that a decline in primary prey (i.e., microtine rodents) and increased environmental stress (i.e., cold temperatures and snow cover) contributed significantly to the decline in marten abundance. Using carcassess provided by trappers, I documented that female martens had lower ovulation rates and overall fecundity during winter 1991-1992, and as a result of low recruitment during summer 1992, the number of martens harvested by trappers decreased 85% during the 1992-93 trapping season"--Leaf iii.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 522
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Book Description
Author:
Publisher:
ISBN:
Category : Martens
Languages : en
Pages : 40
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Book Description
Author: William Zander Lidicker
Publisher: U of Minnesota Press
ISBN: 9780816625871
Category : Nature
Languages : en
Pages : 240
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Book Description
This book explores the latest ideas about landscapes as they apply to mammalian ecology and conservation. The Contributors examine mammalian field studies and experimental model systems to landscape ecology, and then present data on the use of such experimental protocols. With its international perspective and incisive coverage, this volume will be an essential resource for anyone concerned with mammalian and landscape ecology.
Author: Audrey Jean Magoun
Publisher:
ISBN:
Category : Fur-bearing animals
Languages : en
Pages : 316
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Book Description
