Assessing landscape constraints on species abundance: does the neighborhood limit species response to local habitat conservation programs?

ABSTRACT: Landscapes in agricultural systems continue to undergo significant change, and the loss of biodiversity is an ever-increasing threat. Although habitat restoration is beneficial, management actions do not always result in the desired outcome. Managers must understand why management actions fail; yet, past studies have focused on assessing habitat attributes at a single spatial scale, and often fail to consider the importance of ecological mechanisms that act across spatial scales. We located survey sites across southern Nebraska, USA and conducted point counts to estimate Ring-necked Pheasant abundance, an economically important species to the region, while simultaneously quantifying landscape effects using a geographic information system. To identify suitable areas for allocating limited m

SUBMITTER: Jorgensen CF 

PROVIDER: S-EPMC4053377 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature