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Rookery
European Shag, a uncommon bird in Roost
  • European Shag, profile

    Profile

  • European Shag, in flight

    In flight

Seabirds

European Shag

Gulosus aristotelis

  • uncommon
  • 45 km/h
  • Least Concern

Dives to 61 meters for fish. Breeding plumage glows iridescent green with a jaunty forward-curling crest.

Population
~230,000-240,000 individuals (global, Wetlands International 2015 estimate underlying the BirdLife/IUCN assessment); note Animal Diversity Web cites a somewhat higher 260,000-290,000 figure — both are plausible order-of-magnitude estimates, not a contradiction
Habitat
Rocky sea coasts, cliffs, and islets, nesting on ledges, crevices, and small caves; almost exclusively marine and rarely found inland
Fun fact
The European shag is one of the deepest-diving cormorants, capable of plunging to depths of over 45 m (records to 61 m / 200 ft, confirmed via Wikipedia) while foraging almost entirely on the sea bottom.
Range
Coasts of western and southern Europe (from Iceland and northern Scandinavia south to the Iberian Peninsula), southwest Asia, and northwest Africa, including the Mediterranean and Black Sea; three recognized subspecies (G. a. aristotelis, G. a. desmarestii, G. a. riggenbachi) across this range
Diet
Fish, especially sand eels, taken by pursuit-diving to the sea bottom; also small amounts of molluscs, crustaceans, cephalopods, and marine worms
Size
0.73 m
Wingspan
1 m
Lifespan
12 years

More Seabirds

The next 12 of the 73 in the collection, after this one.