Why our coastal seabirds need a helping hand

The UK's coastline is a global stronghold for seabirds. Our cliffs, offshore islands and shingle beaches hold internationally important numbers of guillemots, razorbills, puffins, kittiwakes, terns and gulls. For several of these species, Britain and Ireland support a large share of the entire world population, which makes us their custodians as well as their neighbours.

That responsibility matters, because the picture is not comfortable. Kittiwake numbers have fallen sharply in recent decades. Puffins are struggling in some regions as sandeel stocks shift with warming seas. Herring gulls, so often dismissed as chip-stealing nuisances, are red-listed as a species of conservation concern, and lesser black-backed gulls are declining too. Add stormy weather, avian influenza, disturbance from people and dogs, and the plastic that arrives with every tide, and it is easy to see why so many coastal communities have decided to do something practical about it.

Nest protection: giving chicks a fighting chance

Breeding season is the bottleneck for seabirds. A colony has just a few weeks each summer to lay, incubate and fledge young, and anything that disrupts that window costs the whole year's productivity. Much of the most effective conservation work happens right here, at the nest.

• Tern rafts. Floating platforms moored in sheltered water give common and Arctic terns somewhere safe to nest when their usual shingle spits are washed out or crowded. A well-sited raft can raise dozens of chicks in a season.
• Temporary fencing. Low rope or electric fencing around a colony keeps foxes, rats and stray dogs out of the nesting area without harming them. It goes up in April and comes down once the last chick has fledged.
• Artificial burrows. Puffins and Manx shearwaters will readily use man-made burrows where natural soil is too thin. Placing decoy birds nearby helps attract them to a new site in the first place.
• Predator management. On some islands, carefully managed programmes to remove introduced rats and mink have transformed breeding success almost overnight.

None of this is glamorous work. It is often muddy, cold and done at unsociable hours, but it is measurable, and it works.

Clean-ups that save lives

Plastic is now part of everyday life for seabirds. Birds become entangled in fishing line and net fragments, and adults feed plastic to chicks because it looks like food. Even small items cause real harm.

Beach clean-ups are the most visible form of coastal conservation, and they deliver far more than a tidy beach. Every bag of rubbish removed is a bag that will not end up in a gannet's stomach or wrapped around a guillemot's leg. When you take part, the data collected on what you find helps campaigners push for better waste policy, so please count and record what you gather if the organisers ask you to.

• Cut the loops of plastic can holders and bin them — a single ring can trap a bird for life.
• Take fishing line home with you. Coil it, bag it, bin it. Never leave it on a rock.
• Skip balloon releases entirely. What goes up comes down, usually in the sea.
• Pick up nurdles and other small pellets when you see them; they are eaten by everything from sandeels upwards.

Keeping our distance at breeding colonies

Disturbance is quieter and less obvious than pollution, but it can be just as damaging. A bird that leaves its nest because someone walked too close may lose an egg to a gull in seconds, and on a hot day an exposed chick can overheat quickly.

Most of the practical fixes here are about good manners and clear signage. Stay on marked paths, keep dogs on a short lead between April and August, and use binoculars rather than your feet to get a closer look. If a bird starts alarm-calling, circling or dive-bombing, you are already too close — back off slowly and quietly. Rooftop-nesting gulls in towns deserve the same courtesy: they are not being aggressive for fun, they are protecting chicks on a gravel roof that looks a lot like a beach.

Counting birds: how surveys shape protection

You cannot protect what you do not know you have. Regular counts of nests, chicks and adults give conservationists the evidence they need to argue for marine protected areas, sensible fisheries management and better planning decisions. In many places these counts rely on volunteers.

If you have a head for detail and a few spare mornings each spring, helping with a local seabird count is one of the most valuable things you can offer. Training is usually provided, and no prior experience is needed for many roles — just patience and a decent pair of binoculars.

Ways to get involved this year

• Join a beach clean. Turn up, bring gloves, and record what you find.
• Volunteer for nest monitoring or a tern raft project. Local conservation groups along the coast are almost always short of hands.
• Report ringed birds. A note of the colour and code on a leg ring helps researchers map movements and survival.
• Report injured or oiled birds to a wildlife rescue organisation, and never chase a healthy fledgling that is simply learning to fly.
• Give gulls a break. Bin your food waste, don't feed them deliberately, and remember that their boldness is a symptom of our habits, not theirs.

Seabird conservation in Britain is not a distant, government-sized problem. It is a tern raft built on a Saturday, a bag of fishing line carried home, a dog kept on a lead through June. Individually these actions look small. Added up along thousands of miles of coastline, they are the reason many of our seabird colonies are still with us at all.