No.042 · Birds · Rare
Common crane
Grus grus
Britain's tallest bird, a grey giant with a red crown and trumpeting call. Extinct here for centuries, cranes first bred again in Norfolk in 1981.
When to look
October to March, mostly at dawn and dusk.
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Time of day
- Dawn
- Day
- Dusk
- Night
- Best time
- Dawn and dusk. Winter roost gatherings November–February; loud bugling and dancing from late winter.
- Where in the game
- the Norfolk Broads (grazing marsh, fen and reedbed)
- Size
- Stands up to 1.2 m tall (RSPB)
- Wingspan
- About 220–245 cm (Wildlife Trusts)
- Weight
- About 5.6 kg (BTO)
- Lifespan
- Oldest ringed bird 13 years (BTO)
- Population
- 87 breeding pairs in the UK in 2025, about 250 birds in all (RSPB); 16 pairs in the Broads and Fens in 2024 (Norfolk Bird and Mammal Report)
- Status
- Amber (Birds of Conservation Concern 5, 2021)
Diet
Roots, seeds, cereal crops, worms, insects, frogs and small mammals
Habitat
Wet fen, grazing marsh and reed for nesting; open fields to feed
Breeding
One brood a year; 2 eggs, incubated for about 30 days; chicks fledge at 65–70 days.
Field signs
- A huge grey bird with a black-and-white head and bushy tail; flies with neck outstretched
- Loud, rolling bugle call carrying for kilometres
- Large three-toed tracks in wet mud
Did you know?
- Cranes were lost as a British breeding bird for centuries; a few wild birds arrived in the Norfolk Broads in 1979 and they bred there again in 1981 (RSPB, BTO).
- Their bugle can carry up to 3.5 miles (RSPB).
- Hickling's winter roost peaked at 83 cranes in November 2024 (Norfolk Bird and Mammal Report).
Moments worth waiting for
- Crane dance
Two cranes bow, leap and toss grass into the air in a joyful dance. - Roost fly-in
Cranes glide in from the fields to roost, calling, as the sky turns orange.
Photo tip
Look for flocks at roost sites at dusk; a 600 mm lens and steady tripod help. Include a wide shot of habitat to show scale.
Be a good naturalist
Cranes are easily disturbed at nests and roosts, and the nests of all wild birds are protected. Stay at a viewpoint, avoid fields where cranes feed, and never try to get closer to a pair.
The law
Not on Schedule 1, but like all wild birds it is protected under the Wildlife and Countryside Act 1981 (nests and eggs may not be taken or damaged).