In pictures: Species on the brink
On the edge

Amphibians - frogs, toads, newts, salamanders and caecilians - continue to be a major cause for concern. About one in three species is on the Red List.

This species, the Mallorcan midwife toad (Alytes muletensis), is the target for intensive conservation action which has brought an increase in numbers.

Image: Durrell Wildlife

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