Arid
DOI10.1016/j.biocon.2015.11.004
The relative importance of habitat quality and landscape context for reptiles in regenerating landscapes
Bruton, Melissa J.1; Maron, Martine1; Franklin, Craig E.2; McAlpine, Clive A.1
通讯作者Bruton, Melissa J.
来源期刊BIOLOGICAL CONSERVATION
ISSN0006-3207
EISSN1873-2917
出版年2016
卷号193页码:37-47
英文摘要

Restoration activities are limited by funding and logistics. To optimise restoration efforts, we need to evaluate the effects of management actions on wildlife populations. In general, site-scale habitat quality has a stronger influence on habitat use by fauna than the landscape context. However, this is yet to be empirically tested for reptiles. In this study, we used model averaging and hierarchical partitioning to compare the relative importance of site scale habitat quality and landscape context for reptile communities and species in a regenerating woodland landscape in semi-arid Queensland, Australia. Reptiles were surveyed at 55 sites. Habitat quality was assessed using relevant variables based on published habitat-associations for each species or group. Landscape context was assessed using binary, mosaic and continuous descriptions of vegetation cover within 250 m of the survey sites. We found that, in comparison to site-scale habitat quality, the composition of the surrounding landscape had little influence on reptiles, despite testing three alternative approaches for describing landscape context. Nine out of eleven reptile species and groups responded to variation in habitat quality, whereas just one species responded to variation in landscape context. Species richness, diversity, and abundance were unaffected by landscape context, but were influenced by site-scale structural complexity and vegetation type. Our findings suggest that reptiles, in general, benefit from conservation and restoration activities that focus on improving site-scale habitat quality, with increasing the amount and connectivity of surrounding vegetation of lesser value. This study also highlights the importance of better understanding the drivers of reptile distributions and abundances in thyland landscapes. (C) 2015 Elsevier Ltd. All rights reserved.


英文关键词Restoration Landscape configuration Resource use Regrowth Dryland Disturbed woodlands
类型Article
语种英语
国家Australia
收录类别SCI-E
WOS记录号WOS:000368963700005
WOS关键词LIZARD COMMUNITIES ; SPECIES RICHNESS ; BODY-SIZE ; FRAGMENTATION ; FOREST ; VEGETATION ; PATCH ; PATTERNS ; NEED ; DISTURBANCE
WOS类目Biodiversity Conservation ; Ecology ; Environmental Sciences
WOS研究方向Biodiversity & Conservation ; Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/191766
作者单位1.Univ Queensland, Landscape Ecol & Conservat Grp, Sch Geog Planning & Environm Management, Brisbane, Qld 4072, Australia;
2.Univ Queensland, Sch Biol Sci, Brisbane, Qld 4072, Australia
推荐引用方式
GB/T 7714
Bruton, Melissa J.,Maron, Martine,Franklin, Craig E.,et al. The relative importance of habitat quality and landscape context for reptiles in regenerating landscapes[J],2016,193:37-47.
APA Bruton, Melissa J.,Maron, Martine,Franklin, Craig E.,&McAlpine, Clive A..(2016).The relative importance of habitat quality and landscape context for reptiles in regenerating landscapes.BIOLOGICAL CONSERVATION,193,37-47.
MLA Bruton, Melissa J.,et al."The relative importance of habitat quality and landscape context for reptiles in regenerating landscapes".BIOLOGICAL CONSERVATION 193(2016):37-47.
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