Author: Kurt Jeffrey Jenkins
Publisher:
ISBN:
Category : Olympic National Park (Wash.)
Languages : en
Pages : 168
Book Description
This research provides information on the distribution of an unexploited Roosevelt elk population in unaltered habitat in Olympic National Park. Radio-telemetry was used to document home range and habitat use by 11 adult cow elk in the Hoh Valley during March 1978, from 10 June-15 September 1978, and from 1 January-20 March 1979. That information provides a baseline for comparison with managed herds adjacent to the park and identification of long term changes in the distribution of elk in the Hoh Valley. Four groups of cow elk were identified in the study area. Cow groups were stable; elk within a group used a common home range and were highly associated. Home ranges of elk from adjacent groups overlapped but there was no permanent interchange of collared elk between groups during the period of study. There was no significant difference between mean summer and mean winter home range size; however, summer home range was larger than winter home range in five, of seven, comparisons. Average home range area of collared elk was 1034 ha during summer and 1003 ha during winter. Daily movement of elk was greater during summer than during winter; minimum daily movement distance averaged 843 m during summer and 676 m during winter. Movement of cow elk with newly born calves in June was considerably less than movement of elk without calves. The habitat use of radio-equipped elk was studied in relation to 13 habitat units on national park land and 11 units on non-park land. Collared elk were found primarily in habitat units on the valley floor during both seasons, although there was seasonal variation in the use of those units. Elk were least selective of habitat during winter, most selective during late winter and moderately selective during summer. Alder flats were selected by each collared elk during late winter and were identified as important elk habitat in the Hoh Valley because use of such areas was prevalent during a nutritionally important time of year for cow elk. Other patterns of habitat use were discussed in relation to thermal and nutritional characteristics of the watershed.
Home Range and Habitat Use by Roosevelt Elk in Olympic National Park, Washington
Author: Kurt Jeffrey Jenkins
Publisher:
ISBN:
Category : Olympic National Park (Wash.)
Languages : en
Pages : 168
Book Description
This research provides information on the distribution of an unexploited Roosevelt elk population in unaltered habitat in Olympic National Park. Radio-telemetry was used to document home range and habitat use by 11 adult cow elk in the Hoh Valley during March 1978, from 10 June-15 September 1978, and from 1 January-20 March 1979. That information provides a baseline for comparison with managed herds adjacent to the park and identification of long term changes in the distribution of elk in the Hoh Valley. Four groups of cow elk were identified in the study area. Cow groups were stable; elk within a group used a common home range and were highly associated. Home ranges of elk from adjacent groups overlapped but there was no permanent interchange of collared elk between groups during the period of study. There was no significant difference between mean summer and mean winter home range size; however, summer home range was larger than winter home range in five, of seven, comparisons. Average home range area of collared elk was 1034 ha during summer and 1003 ha during winter. Daily movement of elk was greater during summer than during winter; minimum daily movement distance averaged 843 m during summer and 676 m during winter. Movement of cow elk with newly born calves in June was considerably less than movement of elk without calves. The habitat use of radio-equipped elk was studied in relation to 13 habitat units on national park land and 11 units on non-park land. Collared elk were found primarily in habitat units on the valley floor during both seasons, although there was seasonal variation in the use of those units. Elk were least selective of habitat during winter, most selective during late winter and moderately selective during summer. Alder flats were selected by each collared elk during late winter and were identified as important elk habitat in the Hoh Valley because use of such areas was prevalent during a nutritionally important time of year for cow elk. Other patterns of habitat use were discussed in relation to thermal and nutritional characteristics of the watershed.
Publisher:
ISBN:
Category : Olympic National Park (Wash.)
Languages : en
Pages : 168
Book Description
This research provides information on the distribution of an unexploited Roosevelt elk population in unaltered habitat in Olympic National Park. Radio-telemetry was used to document home range and habitat use by 11 adult cow elk in the Hoh Valley during March 1978, from 10 June-15 September 1978, and from 1 January-20 March 1979. That information provides a baseline for comparison with managed herds adjacent to the park and identification of long term changes in the distribution of elk in the Hoh Valley. Four groups of cow elk were identified in the study area. Cow groups were stable; elk within a group used a common home range and were highly associated. Home ranges of elk from adjacent groups overlapped but there was no permanent interchange of collared elk between groups during the period of study. There was no significant difference between mean summer and mean winter home range size; however, summer home range was larger than winter home range in five, of seven, comparisons. Average home range area of collared elk was 1034 ha during summer and 1003 ha during winter. Daily movement of elk was greater during summer than during winter; minimum daily movement distance averaged 843 m during summer and 676 m during winter. Movement of cow elk with newly born calves in June was considerably less than movement of elk without calves. The habitat use of radio-equipped elk was studied in relation to 13 habitat units on national park land and 11 units on non-park land. Collared elk were found primarily in habitat units on the valley floor during both seasons, although there was seasonal variation in the use of those units. Elk were least selective of habitat during winter, most selective during late winter and moderately selective during summer. Alder flats were selected by each collared elk during late winter and were identified as important elk habitat in the Hoh Valley because use of such areas was prevalent during a nutritionally important time of year for cow elk. Other patterns of habitat use were discussed in relation to thermal and nutritional characteristics of the watershed.
General Technical Report PNW-GTR
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 1136
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 1136
Book Description
Habitat Use by Roosevelt Elk in Relation to Roads on the Olympic Peninsula
Author: Craig A. Hansen
Publisher:
ISBN:
Category : Forest roads
Languages : en
Pages : 214
Book Description
Publisher:
ISBN:
Category : Forest roads
Languages : en
Pages : 214
Book Description
Assessment and Management of Animal Damage in Pacific Northwest Forest
Author:
Publisher:
ISBN:
Category : Forest protection
Languages : en
Pages : 380
Book Description
Publisher:
ISBN:
Category : Forest protection
Languages : en
Pages : 380
Book Description
An Index Bibliography of Wildlife Research in the U.S. National Parks
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 140
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 140
Book Description
Management of Wildlife and Fish Habitats in Forests of Western Oregon and Washington
Author:
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 658
Book Description
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 658
Book Description
Management of Wildlife and Fish Habitats in Forests of Western Oregon and Washington: Chapter narratives
Author:
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 362
Book Description
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 362
Book Description
Seasonal Movements and Distribution of Migratory Roosevelt Elk in the Olympic Mountains, Washington
Author: Gregory L. Schroer
Publisher:
ISBN:
Category : Elk
Languages : en
Pages : 172
Book Description
Seasonal movements, home ranges, core areas and habitat use patterns of hunted, migratory Roosevelt elk (Cervus elaphus roosevelti) were investigated on the Olympic Peninsula, Washington. Radio telemetry was used to obtain more than 3,100 locations of 9 elk from May 1984 - March 1985, and November - December, 1985. Radio-collared elk were in 2 herds that migrated approximately 32 km, and 1500 m in elevation, between winter ranges at sea level to summer ranges at timberline. Migratory routes primarily were in riparian areas on narrow valley floors. Home ranges were largest during late autumn ([x-bar] = 43.1 square km) and smallest during summer ([x-bar] = 5.9 square km). Minimum daily movements of elk followed a similar seasonal pattern and were largest during late autumn ([x-bar] = 1119 m) and smallest during summer ([x-bar] = 602 m). Core areas in summer and rutting seasons occurred in subalpine parklands among precipitous, rocky ridges. Core areas during winter and calving seasons were primarily on the valley floors and lower portions of valley walls, areas that also have the greatest degree of human development. Elk used areas less than 300 m from residences and paved roads in winter core areas primarily at night. In addition, distances of elk from paved roads and residences were significantly greater during day-time hours, which was also the period with the greatest amount of motor vehicle traffic. In summer and rutting seasons, elk selected subalpine parkland habitats, and used coniferous forests in proportions less than expected on the basis of availability. In winter, deciduous and deciduous/coniferous forests were used in greater proportions than expected, whereas coniferous forests (
Publisher:
ISBN:
Category : Elk
Languages : en
Pages : 172
Book Description
Seasonal movements, home ranges, core areas and habitat use patterns of hunted, migratory Roosevelt elk (Cervus elaphus roosevelti) were investigated on the Olympic Peninsula, Washington. Radio telemetry was used to obtain more than 3,100 locations of 9 elk from May 1984 - March 1985, and November - December, 1985. Radio-collared elk were in 2 herds that migrated approximately 32 km, and 1500 m in elevation, between winter ranges at sea level to summer ranges at timberline. Migratory routes primarily were in riparian areas on narrow valley floors. Home ranges were largest during late autumn ([x-bar] = 43.1 square km) and smallest during summer ([x-bar] = 5.9 square km). Minimum daily movements of elk followed a similar seasonal pattern and were largest during late autumn ([x-bar] = 1119 m) and smallest during summer ([x-bar] = 602 m). Core areas in summer and rutting seasons occurred in subalpine parklands among precipitous, rocky ridges. Core areas during winter and calving seasons were primarily on the valley floors and lower portions of valley walls, areas that also have the greatest degree of human development. Elk used areas less than 300 m from residences and paved roads in winter core areas primarily at night. In addition, distances of elk from paved roads and residences were significantly greater during day-time hours, which was also the period with the greatest amount of motor vehicle traffic. In summer and rutting seasons, elk selected subalpine parkland habitats, and used coniferous forests in proportions less than expected on the basis of availability. In winter, deciduous and deciduous/coniferous forests were used in greater proportions than expected, whereas coniferous forests (
Biodiversity Conservation in Transboundary Protected Areas
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309184800
Category : Science
Languages : en
Pages : 285
Book Description
Recognizing the increasing rate of species loss on a global scale and that neither pollution nor ecosystems respects political boundaries, cooperation on many different levels is required to conserve biodiversity. This volume uses four protected areas that Poland shares with its neighbors as case studies to explore opportunities to integrate science and management in transboundary protected areas in Central Europe for the conservation of biodiversity. Specific topics include biodiversity conservation theories and strategies, problems of wildlife management, and impacts of tourism and recreational use on protected areas.
Publisher: National Academies Press
ISBN: 0309184800
Category : Science
Languages : en
Pages : 285
Book Description
Recognizing the increasing rate of species loss on a global scale and that neither pollution nor ecosystems respects political boundaries, cooperation on many different levels is required to conserve biodiversity. This volume uses four protected areas that Poland shares with its neighbors as case studies to explore opportunities to integrate science and management in transboundary protected areas in Central Europe for the conservation of biodiversity. Specific topics include biodiversity conservation theories and strategies, problems of wildlife management, and impacts of tourism and recreational use on protected areas.
Proceedings of the 1988 Western States and Provinces Elk Workshop, July 13-15, 1988, Wenatchee, WA.
Author:
Publisher:
ISBN:
Category : Elk
Languages : en
Pages : 260
Book Description
Publisher:
ISBN:
Category : Elk
Languages : en
Pages : 260
Book Description