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Yellow-throated bulbul (YTB), Pycnonotus xantholaemus is an endemic and threatened bird of the Deccan Peninsula which is found in discontinuous populations. We used MaxEnt algorithm to generate environmental niche models for further surveys. We compared the models for current and future scenarios to assess change in the extent of suitable habitat in response to climate change. We used 102 verified presence locations and six environmental variables: four climatic, one topographical and one vegetation layer to generate the final model. Topographic rug-gedness index and precipitation of wettest month were the major predictors of suitable habitat. The predicted distribution amounting to 7% of the Deccan Peninsula was highly fragmented. Only 13.5% of the predicted habitat fell within the Protected Areas. Models pre-dicted 6.5%–42% loss of habitat in different climate change scenarios, with a marginal gain in the western slopes of southern Western Ghats. Microclimatic fea-tures of the habitat may help determine the geographic distribution of YTB. This could serve as a non-traditional flagship species to highlight conservation of rocky outcrops in the Deccan Peninsula.

Keywords

Climate Change, Environmental Niche Models, Endemic Species, Pycnonotus xantholaemus, Rocky Outcrops.
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