Wildlife

Wild Common Frog Garden Welfare: Disease and Population

Garden frog population welfare is threatened by chytrid fungus and ranavirus, requiring monitoring and habitat management.

Key Facts

Ranavirus causes mass mortality in garden frog populations with piles of dead frogs at ponds
Garden Frog Project monitoring detected ranavirus in 25% of surveyed ponds with sick frogs
Chytrid fungus primarily affects species with restricted ranges in the UK, not common frogs currently
Maintaining water quality and not moving frogs between ponds prevents disease transmission

Welfare Considerations

Garden frogs affected by ranavirus or chytrid die in large numbers from skin disease and organ failure. Never introducing frogs or spawn from other ponds prevents disease transmission between populations. Monitoring pond health and reporting mass mortality enables disease tracking that informs conservation response.

What You Can Do

Report any frog mass mortality to Froglife Garden Frog Project immediately
Never move frogs or spawn between ponds - allow natural colonisation only
Maintain good pond water quality through plant balance rather than chemicals