title: The survival of platypuses in captivity.
abstract: Data are presented on the duration of survival of 228 platypuses at six Australian zoos between 1934 and 1988. Only 22.4% of all platypuses survived more than 1 year in captivity. Of 15 living platypuses, 3 had been held in captivity for less than 1 year, 5 for between 1 and 5 years, 6 for between 5 and 10 years and 1 for 21 years. Of 213 platypuses that died in captivity, 81.7% had died within 1 year; most within the first month. The duration of survival was unrelated to the age of animals at acquisition or to sex. The survival rate of animals donated to zoos, including "refugees", was similar to that of purpose-caught animals. Clearly, only a small proportion of platypuses adapted to captive husbandry. The cause of death of most platypuses was not established. However, infectious disease did not appear to be significant. Approximately 28% of deaths were related to inadequate husbandry. Recommendations are made to improve the survival of platypuses in captivity. Research has commenced in zoos to facilitate this goal.
authors.forename: R J
authors.initials: RJ
authors.lastname: Whittington
mesh_terms: D000822:Animal Husbandry / Q000592:standards*; D000818:Animals; D000836:Animals, Zoo / Q000502:physiology*; D001315:Australia; D005260:Female; D008297:Male; D009026:Mortality; D010987:Platypus / Q000502:physiology*