Predator-recognition training: a conservation strategy to increase postrelease survival of hellbenders in head-starting programs

For species with declining populations, captive rearing with subsequent release into natural habitats (“head-starting”) is often used as part of a conservation strategy. One challenge to head-starting programs is that head-started individuals can suffer high rates of postrelease predation. Head-starting programs are currently being established for hellbenders (Cryptobrancus alleganeinsis), large aquatic salamanders that are experiencing […]