Spatial pattern in the occupancy and abundance of red junglefowl (Gallus gallus) in western Shivalik landscape, India.

Abstract

This study was to identify landscape-level patterns of distribution, abundance and habitat occupancy of G. gallus across different spatial and temporal scales in a forest landscape, to help guide strategies for Galliformes conservation management. The present study was undertaken in an area (29˚54’ to 30˚24N and 77˚32’ to 79˚12’ E) that is situated within the Shiwalik Hills of Northwestern India, in the districts of Dehradun and Haridwar in Uttarakhand State. G. gallus is listed as a ‘Least Concern’ species, making an assessment of their status requires reliable information on population size and distributions. The structural component of understorey was one of the most important factor that determined occupancy and detection probabilities for the species. The structural components are known to provide cover to G.gallus, and other gallinaceous species that nest on the forest floor. The main threat to G. gallus is hybridisation and hence there is an urgent need to assess ranging patterns, survivorship and other basic demographic parameters, population status, genetic variability and purity of G.gallus in areas adjoining PAs where most of these forests have multiple uses and domestic/feral fowls are in close proximity in order to keep the common species common.