Wildlife

Tern Welfare at Breeding Colonies

Seabird terns breed in dense noisy colonies highly vulnerable to ground disturbance, predator incursion, and weather events affecting chick survival.

Key Facts

UK tern species include common, arctic, little, roseate, and Sandwich terns
Little tern beaches are among the most disturbed nesting sites with beach recreation
Roseate terns are among the most endangered seabirds in Europe
Flooding of low-lying nesting beaches destroys entire seasons productivity
Ground predators including foxes and hedgehogs can destroy entire colonies

Welfare Considerations

Human disturbance at little tern colonies exposes eggs and chicks to overheating or chilling. Ground predator incursion causes panic stampedes where chicks are trampled. Storm flooding destroys entire clutches and chick cohorts in single events. Adult terns whose colony is destroyed in a season suffer the energetic cost of migration with no breeding success. Late-season storms kill chicks that have not yet fledged.

What You Can Do

Respect fencing around little tern breeding beaches
Keep dogs on leads near tern colonies
Donate to tern protection programs including warden funding
Support predator management around vulnerable tern colonies
Advocate for climate adaptation funding for coastal tern habitat