How Climate Change Threatens Animal Welfare

Climate change is amplifying animal welfare threats across wild, farmed, and companion animal populations through extreme heat, habitat disruption, and disease spread.

Key Facts

Ocean heat waves have caused mass coral bleaching events killing billions of reef organisms
Heat stress causes 2.4 billion hours of lost labor in livestock annually, with significant welfare impacts
Sea level rise threatens nesting habitat for sea turtles, shorebirds, and coastal mammals
Wildfire smoke causes respiratory illness in wild animals and domestic livestock
Climate-driven range shifts expose wildlife to unfamiliar predators, pathogens, and food systems

Welfare Considerations

Climate change is not a future threat to animal welfare — it is an active one. Farm animals experiencing heat stress show elevated cortisol, reduced immune function, and increased mortality. Wild animals are already shifting ranges, arriving at breeding sites before food peaks, and dying in mass events triggered by extreme temperatures. Companion animals in urban heat islands suffer increasingly severe heat stress. Addressing climate change is inseparable from improving animal welfare outcomes.

What You Can Do

Reduce your carbon footprint through diet, transport, and energy choices
Support organizations integrating animal welfare into climate adaptation planning
Advocate for climate-resilient habitat corridor conservation policy
Donate to wildlife responses to climate-linked emergencies (drought, wildfire, flood)