Mediterranean Gull vs Cabot's Tern

Larus melanocephalus compared with Thalasseus acuflavidus

Side-by-Side Comparison

Attribute Mediterranean Gull Cabot's Tern
Scientific Name Larus melanocephalus Thalasseus acuflavidus
Order Charadriiformes Charadriiformes
Family Laridae Laridae
Conservation Status Least Concern Not Evaluated
Length
Wingspan 60.5 cm (23.8 in)
Weight 282.5 g (9.96 oz) 220.25 g (7.77 oz)
Diet -- --
Clutch Size 1-5 1-2
Population Trend

Habitat Comparison

Shared Habitats

Mediterranean Gull only

Cabot's Tern only

None

Conservation Status

Least Concern

Mediterranean Gull

Not Evaluated

Cabot's Tern

About These Birds

Mediterranean Gull

Mediterranean Gull, 36–38 cm, has expanded dramatically since the 1970s, breeding across Europe from the Black Sea to Britain. Pure white body, jet-black hood in breeding plumage — the only gull with entirely white wingtips. Piscivore and invertivore; nests in colonies, often with Black-headed Gulls.

Cabot's Tern

Cabot's Tern, 36–41 cm, closely resembles Sandwich Tern and was recently split; breeds along Atlantic and Gulf coasts of North America, wintering to South America. Black cap, yellow-tipped black bill. Coastal piscivore; plunge-dives in shallow bays and lagoons.

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