干旱区生态环境知识资源中心(Arid): Monitoring the Abundance of Wild and Reintroduced Bilby Populations

Arid

DOI	10.1002/jwmg.21981
	Monitoring the Abundance of Wild and Reintroduced Bilby Populations
	Dziminski, Martin A.; Carpenter, Fiona M.; Morris, Frank
通讯作者	Dziminski, MA
来源期刊	JOURNAL OF WILDLIFE MANAGEMENT
ISSN	0022-541X
EISSN	1937-2817
英文摘要	Monitoring techniques that are non-invasive and use evidence of target species presence are particularly useful, especially for rare or highly dispersed species. We developed and tested a technique using DNA extracted from scats in conjunction with spatially explicit capture-recapture (SECR) analyses to monitor the abundance of greater bilbies (Macrotis lagotis) within wild and reintroduced populations in Western Australia, and verified its application against a recently reintroduced founding population. The greater bilby is an iconic threatened species and the focus of conservation management, but no efficient and reliable method to monitor their abundance has been implemented. Estimated abundance using our method (21 +/- 5 [SE]), was close to the founding population at Mount Gibson (16). Wild populations monitored from 2013-2018 were relatively small, isolated, and particularly vulnerable to threats; 2 populations were extirpated during this study. A reintroduced population at Matuwa increased sevenfold over 9 years. We demonstrate that when threats are managed appropriately across a large area, and bilbies are reintroduced, they can rapidly increase in number without the need for predator exclusion fencing. (c) 2020 The Wildlife Society.
英文关键词	burrowing density exclosure fence feral cats genetics Lorna Glen marsupial microsatellite survey
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000594478500001
WOS关键词	MACROTIS-LAGOTIS ; GREATER BILBY ; TANAMI-DESERT ; WESTERN-AUSTRALIA ; GENOTYPING ERRORS ; DNA ; MANAGEMENT ; CONSERVATION ; THYLACOMYIDAE ; MARSUPIALIA
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/2XILL650/328560
作者单位	[Dziminski, Martin A.; Carpenter, Fiona M.] Woodvale Wildlife Res Ctr, Biodivers & Conservat Sci, Dept Biodivers Conservat & Attract, Locked Bag 104, Bentley, WA 6983, Australia; [Morris, Frank] POB 611, Fremantle, WA 6959, Australia
推荐引用方式 GB/T 7714	Dziminski, Martin A.,Carpenter, Fiona M.,Morris, Frank. Monitoring the Abundance of Wild and Reintroduced Bilby Populations[J].
APA	Dziminski, Martin A.,Carpenter, Fiona M.,&Morris, Frank.
MLA	Dziminski, Martin A.,et al."Monitoring the Abundance of Wild and Reintroduced Bilby Populations".JOURNAL OF WILDLIFE MANAGEMENT