Amphibians face a global extinction crisis driven primarily by chytrid fungus disease. Individual animals affected by chytridiomycosis experience severe suffering before death.
Chytrid fungus causes prolonged suffering in affected amphibians. The disease progresses through skin disruption, which in frogs is critical for electrolyte regulation, to a drawn-out death from cardiac failure. The conservation tragedy of mass amphibian extinction is also a welfare crisis affecting billions of individual animals. Disease management, biosecurity to prevent spread, and captive breeding programs address both dimensions simultaneously.