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The Little Swan Island hutia became extinct in the 1950s. Two, previously unrecorded, specimens have been discovered in the Royal Albert Memorial Museum & Art Gallery, Exeter, UK and are added to the hypodigm of the taxon. They apparently originate from a failed attempt at captive management in the 1930s.

Zoological parks are playing an increasingly important role in the management of threatened species through education, the maintenance of captive gene banks and the reintroduction of captive-bred animals into the wild. This paper discusses the suitability of amphibian species for reintroduction. The important features of amphibians for these programmes are highlighted, i.e., their high fecundity to allow rapid build-up of captive populations coupled with few behavioural problems with captive-bred animals, as well as the low cost of maintenance. The potential problems of inbreeding, poor retention of innate behavioural repertoires after multiple generation captive breeding, and the introduction of alien pathogens into wild populations are considered. Release programmes for two species, the Mallorcan midwife toad Alytes muletensis and the Puerto Rican crested toad Peltophryne lemur, are reviewed.

The Mallorcan midwife toad was described, from subfossil remains, as recently as 1977, and it was not until 1980 that some living tadpoles were recognized as belonging to this new species. Once widespread in Mallorca, now perhaps only 1000–1500 adult toads remain, in secret and remote gorges in the mountains. In order to provide a safety net, should catastrophe strike at the fragile wild populations, the Jersey Wildlife Preservation Trust offered to set up a captive-breeding programme for the toad. In 1985 the author set out to collect eight toads, to be the founders of the captive colony. The FFPS contributed £85 from its Oryx 100% Fund towards the expedition.