::: Welcome to Conservation Genome Resource Bank for Korean Wildlife :::
 
17_c.gif 문헌정보
17_c.gif 야생동물관련 자료 및 소식
17_c.gif 종정보
17_c.gif 보전유전학/보전생물학 자료
17_c.gif 야생동물의학 소식 및 자료
  - 천연기념물의 대상
sound.gif 갤러리
sound.gif 자유게시판 (옛날 게시판)
sound.gif 관련사이트
sound.gif 자료실
sound.gif 찾아오시는 길
보전유전학/보전생물학 자료

View Article
Name
  운영자 2006-08-22 11:18:45 | Hit : 14741 | Vote : 2690
Subject   [자료] Home Ranges and Movements of Arctic Fox (Alopex lagopus) in Western Alaska (행동권분석 예1)
Home Ranges and Movements of Arctic Fox (Alopex lagopus) in Western Alaska

R. MICHAEL ANTHONY1

(Received 3 January 1996; accepted in revised form 25 February 1997)

ABSTRACT.

During the period from 1985 to 1990, radio collars were attached to 61 arctic foxes (Alopex lagopus) in the coastalregion of the Yukon-Kuskokwim Delta in western Alaska. Radio tracking using hand-held receivers from aircraft and from fixedtowers was conducted to determine daily and seasonal movements of foxes. Intensive radio tracking of 18 foxes from May throughJuly indicated that males used larger areas (x = 10.22 ± 6.18 km2) than females (x = 4.57 ± 1.94 km2) regardless of breeding status.Generally foxes were relocated near (x = 3.4 ± 2.4 km) their summer home ranges during other seasons of the year. There wereno complex social groups of foxes among the marked population. Foxes did not have a definitive preference for any plantcommunity, probably because of the even distribution and abundance of prey throughout all communities. Thirty foxes wererelocated repeatedly during a period of at least 10 months, which included the denning season of one year and the breeding seasonof the next. Of 24 confirmed deaths of collared foxes, 16 were caused by shooting or trapping by local residents and 8 hadunidentified causes. Maximum distance moved between relocations was 48.4 km. Males moved farther from initial capture sitesin the winter following capture than did females, largely because of greater than 20 km movements by two foxes. There were noseasonal differences in movements between males and females.

Key words: Alaska, arctic fox, Alopex lagopus, home range, telemetry


http://pubs.aina.ucalgary.ca/arctic/Arctic50-2-147.pdf
 Prev   [자료] 설악산 국립공원의 산양 보호구역 설정기법에 관한 연구: 서식지 적합성 모형, 서식지 수용능력, 최소 존속 개체군 이론을 이용하여
운영자
  2006/08/28 
 Next   [자료] The Influence of Landscape Structure on Female Roe Deer Home-range Size (행동권분석 예2)
운영자
  2006/08/22 


Copyright 1999-2019 Zeroboard / skin by daerew
151-742 서울특별시 관악구 신림9동 산56-1 서울대학교 수의과대학 85동 802호
Tel 02-888-2744, Fax 02-888-2754, E-mail cgrb@cgrb.org

Copyright © 2002-2004 CGRB All Rights Reserved