Where's That Bird?

British Winter Wildfowl: Geese, Swans and Ducks

From October to March, geese, swans and ducks from Iceland, Greenland and Arctic Russia pack into British wetlands. The birds are big, the numbers are large and most sites have hides.

Updated 6 October 2026

Britain matters to wildfowl because it stays mostly ice-free. Most of the world's Pink-footed Geese winter here, and the entire Svalbard Barnacle Goose population uses the Solway Firth. Reserves are built around them, so this is some of the easiest birding of the year. Go at dawn or dusk for the goose flights and at high tide for estuary ducks.
Pink-footed Goose (Anser brachyrhynchus)
Pink-footed GoosePhoto: MPF, CC BY-SA 3.0
Barnacle Goose (Branta leucopsis)
Barnacle GoosePhoto: Linnea Samila, CC BY-SA 2.5
Brent Goose (Branta bernicla)
Brent GoosePhoto: Needsmoreritalin, CC BY-SA 4.0

The winter wildfowl calendar

MonthWhat happensWhat to do
SeptemberPink-footed Geese arrive from mid month. Wigeon, Teal and Pintail build up.First goose flights in Lancashire, Norfolk and eastern Scotland.
OctoberWhooper Swans, Barnacle Geese and Brent Geese arrive.Solway for Barnacles. Estuaries for Brents.
NovemberGoose numbers near their peak. The first Bewick's Swans.Dawn flights in north Norfolk. Swan feeds begin.
December to JanuaryPeak duck numbers. Cold snaps bring Smew, Goosander and sea ducks south and inland.Reservoirs, gravel pits and the big reserves.
FebruaryDucks display. Geese begin to move north.Last weeks for the largest flocks.
MarchMost wild swans and geese leave. Some Brents stay into spring.Watch for departing skeins on clear days.

Geese

Pink-footed Goose

Around half a million Pink-footed Geese winter in Britain. They are small grey geese with a dark head, a short bill banded pink and pink legs. The high "wink-wink" call carries a long way. Watch them leave the roost at first light at Holkham and Snettisham in Norfolk, WWT Martin Mere in Lancashire or Montrose Basin in Angus. Mid October to mid March, peaking November to February.

Barnacle Goose

Black, white and grey, with a white face. The whole Svalbard population, around 40,000 Barnacle Geese, winters on the Solway Firth. WWT Caerlaverock is the place to see them. A separate Greenland population winters on Islay and other Scottish islands.

Brent Goose

Brent Goose is small and dark, about the size of a Mallard, with a white neck mark. There are two forms. Dark-bellied birds from Russia use the Essex, Kent and Hampshire coasts. Light-bellied birds winter at Lindisfarne in Northumberland (from Svalbard) and in Ireland (from Canada). Look on estuaries with eelgrass.

Grey geese compared

Swans

Mute Swan is the resident, with an orange bill and curved neck. The two wild swans have black and yellow bills and hold their necks straight.

WWT Welney in Norfolk runs floodlit swan feeds on winter evenings. Side by side: Mute vs Whooper vs Bewick's Swan.

Ducks

A good winter wetland can give you a dozen duck species in a visit. Sort them by how they feed.

Dabbling ducks

They feed at the surface or upend, and spring straight up when flushed. Wigeon graze in tight flocks and the drakes whistle. Teal is the smallest. Pintail is slim, with a long neck and tail. Shoveler has the huge bill. Gadwall looks grey until you see the black stern. Mallard you know.

Diving ducks

They dive from the surface and patter along the water to take off. Tufted Duck is black and white with a crest. Pochard has a chestnut head and grey body. Goldeneye has a white cheek spot and a peaked head. Scaup is a coastal bird like a large, grey-backed Tufted Duck.

Sawbills

Fish eaters with thin, toothed bills. Goosander is on rivers and reservoirs, Red-breasted Merganser on the coast. Smew is the prize: the drake is white with fine black lines. It is now a scarce winter visitor, mostly to gravel pits and reservoirs in south-east England in cold weather, and it is never guaranteed.

Sea ducks

Eider, Common Scoter, Velvet Scoter and Long-tailed Duck winter offshore. The best counts are in eastern Scotland, north-east England and north Norfolk. Take a scope.

Best winter wildfowl sites

Getting more from a visit

Arrival dates are in our migration guide, and the November guide covers the peak month.

British wildfowl: common questions

What counts as wildfowl in Britain?

Wildfowl means ducks, geese and swans. In Britain that covers residents such as Mallard and Mute Swan and winter visitors such as Pink-footed Goose, Whooper Swan and Wigeon, plus sea ducks and sawbills.

When do the geese arrive in the UK?

Pink-footed Geese arrive from mid September. Barnacle and Brent Geese follow in October. Numbers peak from November to February and most have left by the end of March.

Where is the best place to see wild geese in the UK?

North Norfolk and west Lancashire for Pink-footed Geese, the Solway Firth at WWT Caerlaverock for Barnacle Geese, and the Essex, Kent and Hampshire estuaries for Brent Geese.

How do I tell a Whooper Swan from a Bewick's Swan?

Size and bill pattern. Whooper is as big as a Mute Swan and the yellow on its bill runs forward in a point past the nostril. Bewick's is smaller, with a rounded yellow patch that stops short of the nostril.

Where can I see Smew in the UK?

Smew is now a scarce winter visitor. A small number reach gravel pits and reservoirs, mostly in south-east England, during cold weather between December and February. Check local bird news, because no site is reliable every winter.

Track your wildfowl list

Log what you find in your free Birdedex. Rarer birds score more: 1 point for a garden regular, up to 50 for a legendary find. Save Slimbridge or your local reservoir as a patch.

Open the Birdedex →