Why does habitat destruction threaten amphibians?

Habitat destruction is a primary threat to amphibians because it eliminates the essential environmental resources required for their survival and reproduction. Because many amphibians rely on a "double life" strategy—often requiring both aquatic environments for breeding and terrestrial habitats for adult life—the loss of these specific ecosystems leaves them with nowhere to live or reproduce.12

When areas such as forests or wetlands are converted for human activities like agriculture, logging, or urban development, the vegetation that provides critical food and shelter is removed. Deprived of these necessities, amphibians must either migrate or face death in the altered environment. Furthermore, because many species have highly specific habitat requirements—such as the clear, warm rivers and undisturbed forests needed by the goliath frog—even partial destruction or fragmentation of these areas can isolate populations, hinder reproduction, and increase exposure to predators and environmental stressors.13

Ultimately, habitat destruction is a leading cause of the global decline in biodiversity, pushing many species toward extinction.1