Cameroon Wolterstorff Toad
CR

Cameroon Wolterstorff Toad

Wolterstorffina parvipalmata

Declining

Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Wolterstorffina_parvipalmata

Overview

The Cameroon Wolterstorff toad or montane forest tree toad is a species of toad in the family Bufonidae. It is found on the western and southern slopes of the Cameroon Range and Yaoundé Hills in Cameroon, and on the Obudu Plateau in eastern Nigeria. Its natural habitat is closed-canopy montane forest near streams and small waterfalls.

It is threatened by habitat loss. Scientists observed it between 800 and 2000 meters above sea level. It occurs in the Cross River National Park.

Wolterstorffina parvipalmata faces severe threats from deforestation and agricultural expansion across its limited range in West African rainforests. Mining activities and logging operations have fragmented its forest habitat, while climate change is altering the moisture regimes essential for this amphibian's survival. The species' restricted distribution makes it particularly vulnerable to local extinctions from habitat destruction.

Threat summary

Habitat

This critically endangered frog inhabits primary and secondary rainforests in West Africa, particularly favoring areas with dense canopy cover and high humidity levels. It is typically found in leaf litter and low vegetation near forest streams and seasonal pools.

Forest· majorForest - Subtropical/tropical moist montane· major

Conservation measures underway

Site/area protectionSpecies recoveryEx-situ conservationAwareness & communicationsCompliance and enforcement

Frequently asked questions

Why is Cameroon Wolterstorff Toad classified as Critically Endangered?
Cameroon Wolterstorff Toad is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. Wolterstorffina parvipalmata faces severe threats from deforestation and agricultural expansion across its limited range in West African rainforests. Mining activities and logging operations have fragmented its forest habitat, while climate change is altering the moisture regimes essential for this amphibian's survival. The species' restricted distribution makes it particularly vulnerable to local extinctions from habitat destruction.
Where does Cameroon Wolterstorff Toad live?
Cameroon Wolterstorff Toad occurs in Cameroon, Equatorial Guinea, Nigeria, and Tanzania. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Cameroon Wolterstorff Toad?
The main threats to Cameroon Wolterstorff Toad are 1.1, 11.1, 2.1, and 4.1. The full IUCN-classified threat record for this species is detailed on the species page.

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