Wolterstorffina chirioi
CR

Wolterstorffina chirioi

Declining

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

Overview

Wolterstorffina chirioi is a critically endangered amphibian species endemic to the tropical montane forests of Venezuela. This small frog belongs to the family Aromobatidae and is characterized by its distinctive coloration and specialized habitat requirements. The species inhabits cloud forests at elevations between 1,800 and 2,400 meters in the Venezuelan Andes, where it depends on pristine forest conditions and stable microclimates.

Wolterstorffina chirioi has experienced severe population declines due to multiple interconnected threats. Habitat destruction from agricultural expansion, coffee cultivation, and urban development has significantly reduced available forest cover within its limited range. Climate change poses an additional threat by altering the delicate temperature and humidity conditions essential for the species' survival.

The upward shift of suitable climate zones may eventually eliminate appropriate habitat entirely. Like many amphibians, this species is also vulnerable to emerging infectious diseases, particularly chytrid fungus, which has devastated amphibian populations throughout Latin America. The species' small population size and restricted distribution make it extremely vulnerable to extinction.

Conservation efforts focus on habitat protection through the establishment of protected areas and working with local communities to promote sustainable land use practices. Research initiatives aim to better understand the species' ecology and breeding requirements to inform targeted conservation strategies.

Wolterstorffina chirioi faces severe threats from habitat loss due to agricultural expansion and urban development in Venezuela's montane forests. Climate change is altering the temperature and humidity conditions this species requires, while infectious diseases like chytrid fungus pose additional risks to remaining populations.

Threat summary

Habitat

This species inhabits tropical montane cloud forests in the Venezuelan Andes at elevations between 1,800 and 2,400 meters. It requires pristine forest conditions with stable temperature and humidity levels characteristic of these high-altitude ecosystems.

Grassland· major

Conservation measures underway

Site/area protectionResource & habitat protectionSpecies recoveryEx-situ conservation

Frequently asked questions

Why is Wolterstorffina chirioi classified as Critically Endangered?
Wolterstorffina chirioi 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 chirioi faces severe threats from habitat loss due to agricultural expansion and urban development in Venezuela's montane forests. Climate change is altering the temperature and humidity conditions this species requires, while infectious diseases like chytrid fungus pose additional risks to remaining populations.
Where does Wolterstorffina chirioi live?
Wolterstorffina chirioi occurs in Cameroon. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Wolterstorffina chirioi?
The main threats to Wolterstorffina chirioi are 11.1, 2.3, and 7.1. The full IUCN-classified threat record for this species is detailed on the species page.

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