~33% – Amphibian species under threat of extinction (Murray 2009)
122 to 159 – Number of species that have gone extinct over the last 25 years (Stuart 2004, IUCN 2008)
38 – Number of amphibians that are officially extinct
1 – Number of species extinct in the wild, but surviving in captivity
120 – Amphibian species that have not been seen in the wild in recent years and feared extinct
<1% – Number of amphibian species with increasing populations
42% – Species with declining populations
489 – Species listed as critically endangered by the International Union for Conservation of Nature and Natural Resources (IUCN)
787 – Number of species listed as endangered by the IUCN
211 times – The extinction rate of amphibians compared to background extinction rate
>80% – Extinct and threatened amphibians in Cuba, Jamaica, and Dominican Republic
92% – Extinct and threatened amphibians in Haiti
4,000 – Number of species threatened by habitat loss
*Data: IUCN Red List 2008
