Quick Answer The Common Moorhen (Gallinula chloropus) is a sooty-black waterbird found on almost any UK pond, canal or lake. Look for its red-and-yellow bill, red frontal shield and white flank stripe. Adults measure 30–38 cm long with a 50–62 cm wingspan and weigh 192–500 g. Unlike the similar coot, moorhens have a red (not white) shield and prefer to skulk near cover rather than swim in open water. The Common Moorhen is one of Britain's most familiar waterbirds, often seen picking its way through reed beds or swimming with a jerky, head-bobbing motion. This rail species is a regular sight on village ponds, canal towpaths and city park lakes across the UK. Despite its familiarity, the moorhen is frequently confused with its relative the coot, or dismissed as just another 'black duck'. In reality, it is a bird of striking contrasts — from its vivid red-and-yellow bill to its comic, high-stepping walk — with a life story packed with fascinating behaviour. This guide covers everything from plumage and diet to breeding strategy and conservation status. At a Glance: Moorhen Quick Facts Attribute Detail Scientific name Gallinula chloropus Family Rallidae (rails, crakes and coots) UK conservation status Amber-listed (Birds of Conservation Concern) Length 30–38 cm Wingspan 50–62 cm Weight 192–500 g Average lifespan Around 3 years; UK ringing longevity record is roughly 18 years UK breeding population Approximately 250,000 pairs Diet Aquatic plants, seeds, insects, snails, worms and occasional carrion Habitat Ponds, canals, rivers, gravel pits, reservoirs and urban wetlands Species Overview The Common Moorhen belongs to the Rallidae family. Its scientific name roughly means “little hen with green feet,” reflecting its chicken-like gait and distinctive legs. In the UK, it is a widespread resident breeder present year-round on almost any freshwater body with adequate vegetation. Most British birds are sedentary, though northern and eastern populations may move short distances in hard winters, and continental visitors sometimes appear during cold spells. Detailed Appearance What Does a Moorhen Look Like? At first glance, the moorhen can look simply dark and duck-like, but a closer look reveals a handsome bird. Adults have a sooty-black or dark brownish-black head, neck and breast, contrasting with a white stripe along the flanks and conspicuous white undertail coverts, which are flicked up as a warning signal. The standout feature is the bill: bright red at the base with a cheerful yellow tip. This colouration is more intense in breeding males and signals dominance. Above the bill sits a red frontal shield, smaller and more peaked than the coot's white shield but equally distinctive. The legs are long and powerful, with large, unwebbed toes that let the bird walk easily across floating vegetation and soft mud. Juveniles are much duller, with a brownish-grey body, a pale throat and a dark bill lacking the adult's red and yellow colouration. Moorhen vs Coot: How to Tell Them Apart Moorhens and coots share the same ponds and are the two rails most UK birdwatchers confuse. The fastest way to separate them is the bill and shield colour. Feature Moorhen Coot Bill & shield Red bill with yellow tip; red frontal shield Pure white bill and shield Body colour Sooty black-brown with white flank stripe Uniform slate-black, no flank stripe Size 30–38 cm, 192–500 g Larger: 36–42 cm, up to 1.2 kg Toes Long, unwebbed toes Lobed toes for diving and swimming Typical behaviour Skulks near cover, rarely far from vegetation Bolder, swims in open water, dives for food Diet and Daily Behaviour Moorhens are primarily diurnal omnivores. They take aquatic plants, grasses, seeds and berries, plus insects, snails, worms, small fish and occasional carrion. In urban settings they may accept pet food or bread, though these are not ideal. They feed by pecking at the surface, upending, or briefly diving. On land, they walk with a high-stepping gait, constantly flicking the tail to flash the white undertail. Swimming is accompanied by a rhythmic head-bob. Much of the day is spent preening, resting on the bank or engaging in territorial disputes. Birdfy Feeder Experience crystal-clear 2K resolution. Every detail brought right before your eyes. Buy Now Calls and Sounds Moorhens are vocal birds, and their calls are often heard before the bird itself is seen. The most familiar sound is a sharp, explosive 'krrrk' or 'kurruk', used both as an advertising call and an alarm note. This is backed up by softer clucking and chuckling contact calls between mates and family groups, sharp 'kik-kek' alarm notes when a predator approaches, and quiet peeping calls from chicks maintaining contact with their parents in dense cover. Breeding and Family Life Breeding runs from March to August. Pairs are strongly territorial and defend their patch with calls, postures and chases. The nest is a bulky cup of dead reeds and stems, usually in dense emergent vegetation over shallow water. Both parents incubate a typical clutch of 5–9 pale buff eggs with red-brown speckles. Chicks hatch covered in black down and are precocial, leaving the nest within a day while remaining closely attended. Moorhens often raise two or even three broods in a season; older chicks from an earlier brood may help feed younger siblings. Sibling competition occurs, and parents may favour stronger chicks when food is limited. Ecological Role and Conservation Status As omnivores, moorhens help control aquatic invertebrates and weed growth. Their nests and eggs provide food for predators such as herons, mink and foxes, and adults are taken by birds of prey including sparrowhawks and marsh harriers. In the UK, the species is Amber-listed under the Birds of Conservation Concern assessment. Breeding numbers have remained broadly stable, but overwintering populations (including continental migrants) have shown declines sufficient to move it from the Green list. Local losses can also result from habitat degradation, pollution and loss of wetland margins. The species has adapted well to ornamental ponds and other artificial wetlands, making continued protection of clean, vegetated waterbodies important. It serves as a useful indicator of freshwater habitat quality. FAQs about Common Moorhen Bird How do I tell a moorhen from a coot? The moorhen has a red bill with a yellow tip and a red frontal shield, while the coot is all-black with a pure white bill and shield. Moorhens also have a white flank stripe and are noticeably smaller and browner overall. Do moorhens migrate? UK moorhens are mostly resident, but some move short distances in winter, and continental birds may arrive during cold spells. What do moorhens eat in my garden pond? They eat aquatic plants and insects, and will take bread or birdseed if offered, though this should only be given sparingly and is not a substitute for their natural diet. How long do moorhens live? The average lifespan is around 3 years, but the longest-lived ringed individual on record in Britain reached roughly 18 years. Can moorhens fly? Yes, they fly strongly with a distinctive dangling-leg flight, usually low over the water, though they prefer to run or swim when escaping danger. Further Reading and Resources For a deeper look at moorhen breeding and migration data, the British Trust for Ornithology (BTO) provides detailed statistics via its BirdTrack and ringing schemes. The RSPB offers species profiles and practical pond-management advice. Many local Wildlife Trusts also run guided walks that include moorhen watching, especially in spring when courtship displays are most visible. Conclusion The Common Moorhen may be a familiar sight, yet it remains full of interest. Its striking bill, animated tail-flicking and complex family life reward closer attention. Its ability to thrive on artificial ponds and canals has brought it close to people, while it retains the wild character of its wetland ancestors. Whether watching a pair tend fluffy black chicks or listening to their calls at dawn, the moorhen continues to enrich every visit to a park lake or riverside walk.

Puffins are socially monogamous, and most established pairs stay together for many breeding seasons, often reuniting at the same burrow after months apart at sea. Their bond is closely tied to breeding success, shared nest-site fidelity, and cooperative chick-rearing.

Yes, UK puffins are migratory seabirds. After the breeding season, they leave their colonies and spend six to seven months entirely at sea, scattering individually across the North Atlantic on routes learned early in life.