Pristimantis barrigai

Pristimantis barrigai is a critically endangered frog species endemic to the cloud forests of Ecuador's Andes Mountains. This small terrestrial amphibian belongs to the diverse genus Pristimantis, which comprises hundreds of species of direct-developing frogs that skip the tadpole stage and hatch directly as miniature adults. The species was first described from specimens collected in the Cordillera Oriental and is known from very limited localities within a restricted elevational range. Like many Andean amphibians, P. barrigai inhabits the humid montane forests that characterize Ecuador's eastern slopes, where it likely breeds in leaf litter and low vegetation. The species faces severe threats from habitat destruction due to agricultural expansion, logging, and human settlement encroachment into its cloud forest habitat. Climate change poses an additional threat, as rising temperatures may force the species to higher elevations where suitable habitat becomes increasingly scarce. The conversion of native forest to cattle pastures and crop cultivation has fragmented the remaining populations, making them more vulnerable to local extinctions. Conservation efforts for this species are limited by its restricted range and the ongoing pressure on Andean forests. Protection of remaining cloud forest fragments and establishment of biological corridors could be crucial for the species' survival. Research into the species' specific ecological requirements and population status is needed to develop targeted conservation strategies.