Quaternary climatic fluctuations and resulting climatically suitable areas for Eurasian owlets.

ABSTRACT:

Aim

The nested pattern in the geographical distribution of three Indian owlets, resulting in a gradient of endemicity, is hypothesized to be an impact of historical climate change. In current time, the Forest Owlet Athene blewitti is endemic to central India, and its range is encompassed within the ranges of the Jungle Owlet Glaucidium radiatum (distributed through South Asia) and Spotted Owlet Athene brama (distributed through Iran, South and Southeast Asia). Another phylogenetically close species, Little Owl Athene noctua, which is largely Palearctic in distribution, is hypothesized to have undergone severe range reduction during the Last Glacial Maximum, showing a postglacial expansion. The present study tests hypotheses on the possible role of Quater

SUBMITTER: Koparde P 

PROVIDER: S-EPMC6476768 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature