Habitat selection in a recovering bobcat

Understanding habitat selection of top predators is critical to predict their impacts on ecological communities and interactions with humans, particularly in recovering populations. We analyzed habitat selection in a recovering population of bobcats (Lynx rufus) in south-central Indiana using a Rand...

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Veröffentlicht in:PloS one 2022-08, Vol.17 (8), p.e0269258
Hauptverfasser: Jones, Landon R, Johnson, Scott A, Hudson, Cassie M, Zollner, Patrick A, Swihart, Robert K
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Sprache:eng
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Zusammenfassung:Understanding habitat selection of top predators is critical to predict their impacts on ecological communities and interactions with humans, particularly in recovering populations. We analyzed habitat selection in a recovering population of bobcats (Lynx rufus) in south-central Indiana using a Random Forest model. We predicted that bobcats would select forest habitat and forest edges but avoid agriculture to maximize encounters with prey species. We also predicted that bobcats would avoid developed areas and roads to minimize potential antagonistic interactions with humans. Results partially supported our predictions and were consistent with bobcats in the early stages of population expansion. Bobcats exhibited elevated use near forest edges, thresholds of avoidance near agriculture, and thresholds of selection for low and intermediate habitat heterogeneity. Bobcats exhibited peak probability of use 1-3 km from major roads, >800 m from minor roads, and
ISSN:1932-6203
1932-6203
DOI:10.1371/journal.pone.0269258