Arid
DOI10.3377/004.049.0215
Home range, habitat selection and activity patterns of an arid-zone population of Temminck’s ground pangolins, Smutsia temminckii
Pietersen, Darren W.1; McKechnie, Andrew E.1; Jansen, Raymond2
通讯作者Pietersen, Darren W.
来源期刊AFRICAN ZOOLOGY
ISSN1562-7020
EISSN2224-073X
出版年2014
卷号49期号:2页码:265-276
英文摘要

All previous behavioural studies of Temminck’s ground pangolins (Smutsia temminckii) have focused on populations in mesic regions. We examined home range size, activity periods, habitat selectivity and refuge site selection of 13 individuals over three years in the Kalahari Desert of South Africa, near the western edge of the species’ range. Kernel home ranges of adults averaged 6.5 +/- 5.9 km(2), while juveniles had average home ranges of 6.1 +/- 4.0 km(2). Reliable prediction of 95% of the Kernel home range required 88 +/- 67.7 tracking days. No significant habitat selectivity was observed. Earthen burrows were the most frequently used refuge type. The time at which activity commenced varied seasonally as well as among individuals, with an increase in diurnal activity during winter. Young pangolins also displayed more diurnal activity compared to adults. Individuals spent 5.7 +/- 2.0 hours per 24-hour cycle outside of refuges, with no significant seasonal variation. Juvenile dispersal peaked during mid-summer, with individuals travelling up to 49 km from their natal areas. We estimate a breeding density of 0.16 individuals/km(2) and a total density of 0.31 individuals/km(2) for our study area. Our data suggest that activity patterns, movements and refuge selection is similar across the species’ southern African range, but that densities may be higher in the Kalahari compared to populations in more mesic eastern areas.


英文关键词Smutsia temminckii Manis temminckii home range habitat selection densities
类型Article
语种英语
国家South Africa
收录类别SCI-E
WOS记录号WOS:000345228200011
WOS关键词MANIS-TEMMINCKII ; CAPE-PANGOLINS ; WILD POPULATION ; BEHAVIOR ; ECOLOGY ; DEER
WOS类目Zoology
WOS研究方向Zoology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/180477
作者单位1.Univ Pretoria, Mammal Res Inst, Dept Zool & Entomol Univ, ZA-0028 Hatfield, South Africa;
2.Tshwane Univ Technol, Dept Environm Water & Earth Sci, ZA-0001 Pretoria, South Africa
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Pietersen, Darren W.,McKechnie, Andrew E.,Jansen, Raymond. Home range, habitat selection and activity patterns of an arid-zone population of Temminck’s ground pangolins, Smutsia temminckii[J],2014,49(2):265-276.
APA Pietersen, Darren W.,McKechnie, Andrew E.,&Jansen, Raymond.(2014).Home range, habitat selection and activity patterns of an arid-zone population of Temminck’s ground pangolins, Smutsia temminckii.AFRICAN ZOOLOGY,49(2),265-276.
MLA Pietersen, Darren W.,et al."Home range, habitat selection and activity patterns of an arid-zone population of Temminck’s ground pangolins, Smutsia temminckii".AFRICAN ZOOLOGY 49.2(2014):265-276.
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