Callum MacLeod
Why a kayak is such a good platform
A sea kayak is arguably the quietest way to move along a coastline. There is no engine note, no wash, and no sudden change of pitch. You sit barely above the waterline, so your silhouette is low and unfamiliar to wildlife. Paddled slowly and steadily, a kayak can slip past a hauled-out seal, a raft of auks or a feeding porpoise without triggering the alarm that a boat, a drone or a crowd on the cliff top would cause. That is exactly why it also carries responsibility. Because we can get so close, we have to choose not to.
Getting within a few metres of a basking seal is not a wildlife-watching triumph; it is usually a disturbance that has already happened. Good watching is about patience, distance and letting the animals decide what happens next.
Know the rules — and the seasons
Across the UK, seals, dolphins, whales and most breeding seabirds are protected by law, and it is an offence to disturb them intentionally or recklessly. In some areas, specific haul-out sites have extra protection, and nature reserves, Sites of Special Scientific Interest and Marine Conservation Zones may have byelaws or voluntary codes restricting landing or approach. Check local guidance before you launch, particularly around well-known colonies and islands.
Timing matters as much as distance. Plan your paddling around the breeding calendar:
- Seabirds: most nest between March and August, with puffins and guillemots peaking in May and June.
- Grey seals: pups are born mainly from September to December, and mothers are easily separated from young.
- Common (harbour) seals: pups arrive mostly in June and July.
- Terns and waders: shingle beaches and low islands may hold ground nests you cannot see from the water.
If a headland or island looks busy — rafts on the water, birds wheeling overhead, constant calling — give it a wide berth and take your lunch stop elsewhere.
Seals: the 100-metre habit
Seals are the animals most kayakers meet, and the ones most easily disturbed. Haul-out rocks and skerries can look empty from a distance, but a hauled-out seal is resting, digesting or nursing, and it needs that time ashore. A good default is to keep at least 100 metres from any group on land, and to avoid paddling between a seal and the open sea, which blocks its escape route. Approach the shoreline at a shallow angle rather than head-on, and keep your group tight and quiet.
Watch the heads. If seals lift their heads, shuffle towards the water or slide in, they have responded to you — you are too close. Slide backwards, slowly, and let them settle. Seals in the water are often curious and may follow your kayak, surfacing off your bow or blowing nearby. Enjoy it, but don't chase them, don't paddle towards them, and never feed or handle one. If they lose interest, let them.
Seabirds and cliff ledges
Nesting cliffs are a wonderful sight, but disturbance on a ledge can be disastrous: an adult flushed from a nest leaves eggs or chicks open to gulls, crows and the weather, and birds that panic off a cliff may smash eggs on the way.
- Keep a minimum of 50 to 100 metres from cliff faces and stacks during the breeding season, and further if birds are calling or lifting off.
- Never paddle between a cliff and a raft of birds — that space is a corridor they need.
- Avoid landing on islands or beaches with nesting birds; check for shingle nests before you pull out, and leave immediately if birds dive at you.
- Keep voices low. Sound carries over water far better than most paddlers realise.
Offshore, work around feeding flocks rather than through them, and give rafting divers plenty of room. A few slow, low strokes and a drifting pause will often let a group settle and carry on feeding around you.
Dolphins, porpoises and larger visitors
Cetaceans choose whether to interact, and they are far better at it than we are. The standard guidance is to stay at least 100 metres away, to keep a steady, predictable course and speed, and never to chase, circle, cut across a path or herd animals towards shore. Keep it short: if a group is with you, resist following when they move off.
If dolphins or porpoises approach of their own accord, put your paddles down and drift. Keep your hands off the water — no reaching out — and let them pass. Signs that you have overstayed your welcome include repeated tail-slapping, deep dives, changes in direction away from you, or mothers with calves actively avoiding your line. At that point, move slowly and steadily away.
Reading the signs and letting animals choose
The essential skill is not identification, it is interpretation. A relaxed animal carries on: preening, feeding, sleeping, floating. A disturbed one stops what it was doing and pays attention to you. That change in behaviour is your signal, and the correct response is always to back off and give space.
Practically, that means paddling in small groups, using hand signals instead of shouting, keeping binoculars in a deck bag rather than paddling up for a closer look, and resisting the urge to reach for a camera at close quarters. Plan your route so the wildlife is a bonus, not a target, and leave each bay as you found it. Doing this well means the seals keep their rocks, the terns keep their chicks and the dolphins keep the choice — and you get to watch a coastline behaving as it should.
