As climate zones shift, wildlife corridors that allow species to track suitable habitat northward and to higher elevations are critical for preventing welfare harm from maladaptive persistence.
Climate change adaptation corridor welfare addresses the welfare consequences of climate range shifts at the individual animal level. Animals trapped in habitats that become thermally or nutritionally unsuitable as climate shifts experience chronic stress, reduced reproduction, and ultimately mortality. Corridors that allow animals to move to suitable habitat prevent this welfare harm at population scale. The urgency is real — climate shifts are occurring faster than many species can adapt genetically. Connectivity infrastructure that allows climate-driven range shifts is one of the most forward-looking welfare investments available, simultaneously protecting current populations and enabling future adaptation.