Reindeer use of alpine summer habitats
Alpine areas in the Scandinavian mountain region are used for grazing by semi-domesticated reindeer (Rangifer tarandus tarandus) during the snow-free season. These areas are also used for outdoor recreation and tourism. In summer the reindeer seek nutritive forage and relief from insect harassment d...
Main Author: | |
---|---|
Format: | Doctoral or Postdoctoral Thesis |
Language: | English |
Published: |
2006
|
Subjects: | |
Online Access: | https://pub.epsilon.slu.se/1196/ https://pub.epsilon.slu.se/1196/1/AS_thesis.pdf |
id |
ftslunivuppsala:oai:pub.epsilon.slu.se:1196 |
---|---|
record_format |
openpolar |
spelling |
ftslunivuppsala:oai:pub.epsilon.slu.se:1196 2024-06-09T07:49:12+00:00 Reindeer use of alpine summer habitats Skarin, Anna 2006-09 application/pdf https://pub.epsilon.slu.se/1196/ https://pub.epsilon.slu.se/1196/1/AS_thesis.pdf eng eng https://pub.epsilon.slu.se/1196/1/AS_thesis.pdf Skarin, Anna (2006). Reindeer use of alpine summer habitats. Diss. (sammanfattning/summary) Uppsala : Sveriges lantbruksuniv., Acta Universitatis Agriculturae Sueciae, 1652-6880 2006:73 ISBN 91-576-7122-2 [Doctoral thesis] Doctoral thesis NonPeerReviewed info:eu-repo/semantics/doctoralThesis 2006 ftslunivuppsala 2024-05-16T04:04:25Z Alpine areas in the Scandinavian mountain region are used for grazing by semi-domesticated reindeer (Rangifer tarandus tarandus) during the snow-free season. These areas are also used for outdoor recreation and tourism. In summer the reindeer seek nutritive forage and relief from insect harassment during warm weather. Their habitat selection is also expected to be affected by human occurrence in the ranges. Knowledge of reindeer habitat use is needed in management, both within reindeer husbandry and society as a whole. This thesis presents research on habitat selection by reindeer at the landscape level within three temporal scales (whole summer, four summer periods, and daily cycles). The study was conducted in four study areas (210 to 4000 km2 each) within three reindeer herding districts in Sweden: Idre Nya Sameby (62°00’N), Handölsdalen (63°00’N) and Sirges (67°00’N). The study areas differed in topography, relative abundance of vegetation types, and occurrence of back-country hikers. The reindeer habitat use was surveyed with pellet-group counts and with 48 adult female reindeer equipped with GPS collars. Reindeer preferences for different habitat attributes and reactions to hiking trails were analysed by fitting resource utilisation functions and by analyses of reindeer movements. The reindeer showed a general preference for high altitudes at all temporal scales. Selection for high-quality vegetation types was shown, in the reindeer home ranges within the periods, with preference for meadows, grass heath, and heath. The reindeer seemed limited in their forage intake by insect harassment. Effects of hiking trails were small, but the reindeer movement rates increased close to hiking trails in areas with low frequency of hikers. In areas with a higher number of tourist-reindeer encounters the reindeer seemed to have habituated to the hikers. When insect relief areas coincided with high abundance of hikers, the reindeer seemed to accept human disturbance in order to get insect relief. Predictions of habitat ... Doctoral or Postdoctoral Thesis Rangifer tarandus reindeer husbandry Swedish University of Agricultural Sciences (SLU): Epsilon Open Archive |
institution |
Open Polar |
collection |
Swedish University of Agricultural Sciences (SLU): Epsilon Open Archive |
op_collection_id |
ftslunivuppsala |
language |
English |
description |
Alpine areas in the Scandinavian mountain region are used for grazing by semi-domesticated reindeer (Rangifer tarandus tarandus) during the snow-free season. These areas are also used for outdoor recreation and tourism. In summer the reindeer seek nutritive forage and relief from insect harassment during warm weather. Their habitat selection is also expected to be affected by human occurrence in the ranges. Knowledge of reindeer habitat use is needed in management, both within reindeer husbandry and society as a whole. This thesis presents research on habitat selection by reindeer at the landscape level within three temporal scales (whole summer, four summer periods, and daily cycles). The study was conducted in four study areas (210 to 4000 km2 each) within three reindeer herding districts in Sweden: Idre Nya Sameby (62°00’N), Handölsdalen (63°00’N) and Sirges (67°00’N). The study areas differed in topography, relative abundance of vegetation types, and occurrence of back-country hikers. The reindeer habitat use was surveyed with pellet-group counts and with 48 adult female reindeer equipped with GPS collars. Reindeer preferences for different habitat attributes and reactions to hiking trails were analysed by fitting resource utilisation functions and by analyses of reindeer movements. The reindeer showed a general preference for high altitudes at all temporal scales. Selection for high-quality vegetation types was shown, in the reindeer home ranges within the periods, with preference for meadows, grass heath, and heath. The reindeer seemed limited in their forage intake by insect harassment. Effects of hiking trails were small, but the reindeer movement rates increased close to hiking trails in areas with low frequency of hikers. In areas with a higher number of tourist-reindeer encounters the reindeer seemed to have habituated to the hikers. When insect relief areas coincided with high abundance of hikers, the reindeer seemed to accept human disturbance in order to get insect relief. Predictions of habitat ... |
format |
Doctoral or Postdoctoral Thesis |
author |
Skarin, Anna |
spellingShingle |
Skarin, Anna Reindeer use of alpine summer habitats |
author_facet |
Skarin, Anna |
author_sort |
Skarin, Anna |
title |
Reindeer use of alpine summer habitats |
title_short |
Reindeer use of alpine summer habitats |
title_full |
Reindeer use of alpine summer habitats |
title_fullStr |
Reindeer use of alpine summer habitats |
title_full_unstemmed |
Reindeer use of alpine summer habitats |
title_sort |
reindeer use of alpine summer habitats |
publishDate |
2006 |
url |
https://pub.epsilon.slu.se/1196/ https://pub.epsilon.slu.se/1196/1/AS_thesis.pdf |
genre |
Rangifer tarandus reindeer husbandry |
genre_facet |
Rangifer tarandus reindeer husbandry |
op_relation |
https://pub.epsilon.slu.se/1196/1/AS_thesis.pdf Skarin, Anna (2006). Reindeer use of alpine summer habitats. Diss. (sammanfattning/summary) Uppsala : Sveriges lantbruksuniv., Acta Universitatis Agriculturae Sueciae, 1652-6880 2006:73 ISBN 91-576-7122-2 [Doctoral thesis] |
_version_ |
1801381532759228416 |