nowhere to go but up: impacts of climate change on demographics of a short-range endemic (crotalus willardi obscurus) in the sky-islands of southwestern north america. | biodiversity elements with narrow niches and restricted distributions (i.e., 'short range endemics,' sres) are particularly vulnerable to climate change. the new mexico ridge-nosed rattlesnake (crotalus willardi obscurus, cwo), an sre listed under the u.s. endangered species act within three sky islands of southwestern north america, is constrained at low elevation by drought and at high elevation by wildfire. we combined long-term recapture and molecular data with demographic and niche modeling ... | 2015 | 26114622 |