干旱区生态环境知识资源中心(Arid): Home range and movements of San Joaquin antelope squirrels in the San Joaquin Desert of California

Arid

DOI	10.51492/cfwj.cesasi.19
	Home range and movements of San Joaquin antelope squirrels in the San Joaquin Desert of California
	Germano, David J.; Rathbun, Galen B.; Saslaw, Lawrence R.; Cypher, Brian L.
通讯作者	Germano, DJ (corresponding author), Calif State Coll Bakersfield, Dept Biol, Bakersfield, CA 93311 USA.
来源期刊	CALIFORNIA FISH AND GAME
ISSN	0008-1078
EISSN	2331-0405
出版年	2021
卷号	107 页码:317-328
英文摘要	The San Joaquin antelope squirrel (Ammospermophilus nelsoni) is one of five species in the genus and has the most restricted range of the four mainland antelope squirrels, occurring only in the San Joaquin Desert of California. Despite being state-listed as Threatened since 1980, few studies have been conducted on A. nelsoni, especially ecological studies, which hampers recovery efforts. We conducted a radio-telemetry study in 2002 of 19 males on the Lokern Natural Area in the southwestern portion of the San Joaquin Desert. Based on 100% Minimum Convex Polygons (MCP), home ranges varied from 1.25-14.5 ha with a mean of 5.93 ha (+/- 0.90 standard error). The average daily distance traveled by these 19 males was 128.5 m (range, 71.4-224.5) and the average greatest distance travelled in a day was 313.0 m, with some traveling > 0.5 km. Our data are useful to further refine the estimates of home range and movements of this neglected protected species, but in the future, better home range studies are needed that span multiple years, include both sexes, and occur at sites across its range.
英文关键词	Ammospermophilus nelsoni conservation home range Minimum Convex Polygons movements radio telemetry San Joaquin antelope squirrel
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000672513100020
WOS关键词	GRASSES
WOS类目	Fisheries ; Zoology
WOS研究方向	Fisheries ; Zoology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/362762
作者单位	[Germano, David J.] Calif State Coll Bakersfield, Dept Biol, Bakersfield, CA 93311 USA; [Rathbun, Galen B.] Calif Acad Sci, Inst Biodivers Sci & Sustainabil, San Francisco, CA 94118 USA; [Saslaw, Lawrence R.; Cypher, Brian L.] Calif State Univ Stanislaus, Endangered Species Recovery Program, One Univ Circle, Turlock, CA 95382 USA
推荐引用方式 GB/T 7714	Germano, David J.,Rathbun, Galen B.,Saslaw, Lawrence R.,et al. Home range and movements of San Joaquin antelope squirrels in the San Joaquin Desert of California[J],2021,107:317-328.
APA	Germano, David J.,Rathbun, Galen B.,Saslaw, Lawrence R.,&Cypher, Brian L..(2021).Home range and movements of San Joaquin antelope squirrels in the San Joaquin Desert of California.CALIFORNIA FISH AND GAME,107,317-328.
MLA	Germano, David J.,et al."Home range and movements of San Joaquin antelope squirrels in the San Joaquin Desert of California".CALIFORNIA FISH AND GAME 107(2021):317-328.