Photographed before amphibian chytrid fungus hit this site.
Observation made before amphibian chytrid fungus hit this site.
Photographed before this population vanished in the wake of amphibian chytrid fungus.
Rana leopardo cerca del nacimiento del Río San Juan.
Amphibians are ectothermic, tetrapod vertebrates of the class Amphibia (Greek ἀμφí, amphi, "both" + βíος, bios, "life"). They inhabit a wide variety of habitats with most species living within terrestrial, fossorial, arboreal or freshwater aquatic ecosystems. Amphibians typically start out as larva living in water, but some species have developed behavioural adaptations to bypass this. The young generally undergo metamorphosis from larva with gills to an adult air-breathing form with lungs. Amphibians use their skin as...