Yellowstone National Park N P Grizzly Bear Management Program Mt Id Wy

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Yellowstone National Park (N.P.), Grant Village Development Concept Plan, Environmental Assessment (EA) and Preferred Alternative (WY,MT,ID) B1; Amendment No.1 to Environmental Assessment (EA) (1982) B2; Record of Decision and Finding of No Significant Impact (FONSI) (1982)

Anonim
Yellowstone National Park N P Grant Village Development Concept Plan Environmental Assessment EA and Preferred Alternative WY MT ID B1 Amendment No 1 to Environmental Assessment EA 1982 B2 Record of Decision and Finding of No Significant Impact FONSI 1982 Book PDF

Author : Anonim
Publisher : Unknown
Page : 102 pages
File Size : 45,7 Mb
Release : 1979
Category : Electronic
ISBN : NWU:35556030159594

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Yellowstone National Park (N.P.), Grant Village Development Concept Plan, Environmental Assessment (EA) and Preferred Alternative (WY,MT,ID) B1; Amendment No.1 to Environmental Assessment (EA) (1982) B2; Record of Decision and Finding of No Significant Impact (FONSI) (1982) by Anonim Pdf

Grizzly Bear and Human Interaction in Yellowstone National Park :an Evaluation of Bear Management Areas

Tyler Hardy Coleman
Grizzly Bear and Human Interaction in Yellowstone National Park an Evaluation of Bear Management Areas Book PDF

Author : Tyler Hardy Coleman
Publisher : Unknown
Page : 10 pages
File Size : 43,8 Mb
Release : 2013
Category : Grizzly bear
ISBN : OCLC:1305893682

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Grizzly Bear and Human Interaction in Yellowstone National Park :an Evaluation of Bear Management Areas by Tyler Hardy Coleman Pdf

Wildlife managers often rely on permanent or temporary area closures to reduce the impact of human presence on sensitive species. In 1982, Yellowstone National Park created a program to protect threatened grizzly bears (Ursus arctos) from human disturbance. The bear management area (BMA) program created areas of the park where human access was restricted. The program was designed to allow unhindered foraging opportunities for bears, decrease the risk of habituation, and provide safety for backcountry users. The objective of our study was to evaluate human-bear interaction in BMAs and determine if they were effective. We used human and grizzly bear global positioning system location data to study 6 of 16 BMAs from 2007 to 2009. We contrasted data when BMAs were unrestricted (open human access) and restricted (limited human access). We used location data collected when BMAs were unrestricted to delineate a human recreation area (HRA) and determined a daily human active and inactive period. We applied the HRA and daily activity times to bear location data and evaluated how bear movement behavior changed when people were present and absent. We found that grizzly bears were twice as likely to be within the HRA when BMAs were restricted. We also found that grizzly bears were more than twice as likely to be within the HRA when BMAs were unrestricted, but people were inactive. Our results suggest that human presence can displace grizzly bears if people are allowed unrestricted access to the 6 BMAs in our study. Our study provides evidence for the utility of management closures designed to protect a threatened species in a well-visited park. Our approach can be reapplied by managers interested in balancing wildlife conservation and human recreation.

Grizzly Bear Management in the Yellowstone Ecosystem

United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Environmental Pollution
Grizzly Bear Management in the Yellowstone Ecosystem Book PDF

Author : United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Environmental Pollution
Publisher : Unknown
Page : 148 pages
File Size : 51,9 Mb
Release : 1984
Category : Grizzly bear
ISBN : LOC:00173911294

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Grizzly Bear Management in the Yellowstone Ecosystem by United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Environmental Pollution Pdf

Yellowstone Grizzly Bear Investigations

Interagency Grizzly Bear Study Team
Yellowstone Grizzly Bear Investigations Book PDF

Author : Interagency Grizzly Bear Study Team
Publisher : Unknown
Page : 56 pages
File Size : 45,5 Mb
Release : 1982
Category : Bears
ISBN : COLUMBIA:CU16706447

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Yellowstone Grizzly Bear Investigations by Interagency Grizzly Bear Study Team Pdf

Natural Resources Report

Anonim
Natural Resources Report Book PDF

Author : Anonim
Publisher : Unknown
Page : 28 pages
File Size : 40,7 Mb
Release : 1972
Category : Conservation of natural resources
ISBN : CHI:40026557

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Natural Resources Report by Anonim Pdf

Grizzly Bear Recovery Plan

Don L. Brown,U.S. Fish and Wildlife Service
Grizzly Bear Recovery Plan Book PDF

Author : Don L. Brown,U.S. Fish and Wildlife Service
Publisher : Unknown
Page : 214 pages
File Size : 50,7 Mb
Release : 1982
Category : Endangered species
ISBN : MINN:31951D001208767

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Grizzly Bear Recovery Plan by Don L. Brown,U.S. Fish and Wildlife Service Pdf