Amphibians face the most severe conservation crisis of any vertebrate group. Captive husbandry for conservation and the pet trade both have significant welfare implications.
Amphibian welfare in captivity is poorly understood and poorly regulated. These animals have exacting environmental requirements — precise temperature gradients, humidity, substrate composition, and water quality — that are difficult to maintain in private collections and variable in quality across zoos and research facilities. Welfare problems are often invisible: stressed amphibians may not show obvious signs until they are severely ill. The conservation context adds complexity: maintaining populations of critically endangered species in captivity involves compromising individual welfare to prevent total extinction. The welfare-conservation trade-off requires explicit ethical reasoning rather than default acceptance.