Mediterranean Gull

Species Profile

Mediterranean Gull

Larus melanocephalus

Mediterranean Gull

Quick Facts

Conservation

LCLeast Concern

Lifespan

10–15 years

Length

37–40 cm

Weight

220–350 g

Wingspan

94–102 cm

Migration

Partial migrant

Despite its name, the Mediterranean gull is not limited to coastal waters of southern Europe, and is widespread on the Atlantic and Black Sea coasts, as well as in coastal regions and inland reservoirs of England and Wales.

Also known as: Black-headed Mediterranean Gull

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Mediterranean Gull first winter plumage
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Mediterranean Gull first winter plumage

Appearance

The Mediterranean Gull is a medium-sized gull with a distinctive black head during breeding season. Its body is predominantly white, with pale grey wings and a striking red bill and legs. The wingtips are white, lacking the black markings typical of many other gull species.

In winter, adults lose their black hood, retaining only a dark smudge behind the eye. The beak also becomes a less vibrant shade of dull orange. Males and females are similar in appearance and size.

Juveniles have brown markings on their wings and backs, greyish legs and bill, and gradually moult to adult plumage over three years.

Identification & Characteristics

Colors

Primary
White
Secondary
Grey
Beak
Red
Legs
Red

Attributes

Agility75/100
Strength60/100
Adaptability80/100
Aggression55/100
Endurance70/100

Habitat & Distribution

Mediterranean Gulls primarily inhabit coastal areas, including beaches, estuaries, and lagoons. They breed mainly in southern and eastern Europe, with populations expanding northward in recent decades. During winter, they disperse along coasts from the North Sea to the Mediterranean.

In the UK, they are increasingly common along the southeast coast, particularly in Kent and Sussex and the east coast of Norfolk. Some individuals also venture inland to lakes and reservoirs, especially outside the breeding season.

Distribution

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Diet

Mediterranean Gulls have a varied diet, including small fish, marine invertebrates, insects and some small rodents.

They often follow ploughs to catch invertebrates in freshly turned soil. Unlike many gulls, they rarely scavenge at landfills, preferring natural food sources.

Behaviour

Mediterranean Gulls are often seen loafing on beaches or floating on water. They are less prone to scavenging than other gull species, preferring to forage in fields or shallow waters.

These gulls are generally sociable, often forming mixed flocks with other gull species during non-breeding seasons.

Calls & Sounds

Mediterranean gulls are not the most vocal of gull species, and their calls are not particularly remarkable or noteworthy. Their call is distinctive among gulls, described as a nasal 'yeouw' or 'yah-ow', with a rising and falling pitch, heard in flight or when foraging.

During the breeding season, they become more vocal, producing a variety of mewing and yelping sounds. Their calls are often likened to a cat's meow, setting them apart from the harsher cries of other gull species.

Nesting & Breeding

Mediterranean Gulls typically breed in dense colonies, often alongside other gull species. Pair formation begins in late winter, with breeding occurring from April to July. They prefer to nest on coastal islands or marshes with low vegetation.

Nests are shallow scrapes on the ground, lined with vegetation. Females usually lay 2-3 eggs, which are olive-brown with dark spots. Both parents share incubation duties.

Incubation lasts about 23-25 days, and chicks fledge after 35-40 days. Parents continue to care for their young for several weeks after fledging.

Conservation

While currently listed as Least Concern, Mediterranean Gulls face threats from habitat loss and pollution in coastal areas.

Conservation efforts focus on protecting breeding sites and managing wetland habitats. Climate change may affect their distribution and breeding success in the future.

LCLeast Concern
[1]

Population

Estimated: 236,000 - 656,000 mature individuals (European population)[3]

Trend: Decreasing[2]

Elevation

Up to 100 meters

Additional Details

Predators:
Main predators include large raptors, such as Peregrine Falcons and White-tailed Eagles, as well as mammals like foxes that may raid nesting colonies.

Birdwatching Tips

  • Look for their distinctive white wingtips in flight
  • Listen for their nasal 'yeouw' call, different from other gulls
  • Check coastal lagoons and estuaries during the winter months
  • In the UK, visit southeast coastal areas where they are increasingly common

Did You Know?

  1. Mediterranean Gulls can live over 20 years in the wild.
  2. They are expanding their range northward, possibly due to climate change.
  3. Unlike most gulls, they have completely white wingtips.

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