Arid
DOI10.1002/jwmg.790
Comparison of Movements, Body Weight, and Habitat Selection Between Translocated and Resident Gopher Tortoises
Bauder, Javan M.1; Castellano, Christina2; Jensen, John B.3; Stevenson, Dirk J.1; Jenkins, Christopher L.1
通讯作者Bauder, Javan M.
来源期刊JOURNAL OF WILDLIFE MANAGEMENT
ISSN0022-541X
EISSN1937-2817
出版年2014
卷号78期号:8页码:1444-1455
英文摘要

Gopher tortoises (Gopherus polyphemus) are among the most frequently translocated herpetofauna; yet, determining translocation success is difficult because tortoises are slow-growing, long-lived organisms with low reproductive potential. Comparing behavioral traits of translocated individuals with those of sympatric or nearby resident individuals can provide an ecologically relevant baseline to determine if translocated individuals show behavioral traits consistent with those of long-term residents. We used radio telemetry to concurrently monitor 21 translocated and 15 resident gopher tortoises across 2 sites in southern Georgia and compared movement patterns, body weights, and multi-scale habitat selection between treatments. Translocated tortoises moved farther and had larger home ranges than resident tortoises but showed similar patterns of site fidelity. We observed no differences in body weight change between treatments. Patterns of habitat selection were similar between treatments in that tortoises selected structurally open habitats at all scales. Our study suggests that more extensive post-release movements compared to resident individuals may not necessarily lead to lower site fidelity in translocated individuals. We suspect that the presence of structurally suitable habitat within the release area and retaining translocated individuals within a pre-release enclosure for 10 months contributed to high site fidelity. Although comparing translocated and resident individuals can help inform translocation efforts, we caution that using resident individuals from ecological sinks may lead to misleading results. (c) 2014 The Wildlife Society.


英文关键词Chelonian conditional logistic regression enclosure Gopherus polyphemus home range resource selection function soft release
类型Article
语种英语
国家USA
收录类别SCI-E
WOS记录号WOS:000344382900013
WOS关键词ELEPHANTS LOXODONTA-AFRICANA ; PLACE LIKE HOME ; RESOURCE SELECTION ; CONSERVATION TOOL ; DESERT TORTOISE ; LOGISTIC-REGRESSION ; SOCIAL-BEHAVIOR ; SITE FIDELITY ; BOX TURTLES ; RANGE
WOS类目Ecology ; Zoology
WOS研究方向Environmental Sciences & Ecology ; Zoology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/183751
作者单位1.Orianne Soc, Athens, GA 30605 USA;
2.Utahs Hogle Zoo, Salt Lake City, UT 84108 USA;
3.Georgia Dept Nat Resources, Nongame Conservat Sect, Forsyth, GA 31029 USA
推荐引用方式
GB/T 7714
Bauder, Javan M.,Castellano, Christina,Jensen, John B.,et al. Comparison of Movements, Body Weight, and Habitat Selection Between Translocated and Resident Gopher Tortoises[J],2014,78(8):1444-1455.
APA Bauder, Javan M.,Castellano, Christina,Jensen, John B.,Stevenson, Dirk J.,&Jenkins, Christopher L..(2014).Comparison of Movements, Body Weight, and Habitat Selection Between Translocated and Resident Gopher Tortoises.JOURNAL OF WILDLIFE MANAGEMENT,78(8),1444-1455.
MLA Bauder, Javan M.,et al."Comparison of Movements, Body Weight, and Habitat Selection Between Translocated and Resident Gopher Tortoises".JOURNAL OF WILDLIFE MANAGEMENT 78.8(2014):1444-1455.
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