Sooty Gull illustration
Birdsong field guide

Sooty Gull

Ichthyaetus hemprichii

A medium-sized, distinctive dark gull native to the northwestern Indian Ocean, characterized by its chocolate-brown plumage and contrasting white collar.

What it sounds like

A high-pitched, nasal 'kyow' and various laughing 'ka-ka-ka' vocalizations typical of the Laridae family.

Reference call, compare with what you heard
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Rec. Christian Kerihuel · OmanCC BY-NC-SAXeno-canto

Field notes

  • It is a generalist scavenger and predator, frequently preying on newly hatched green sea turtles on nesting beaches.
  • The species is named after Wilhelm Hemprich, a German naturalist who died while exploring the Red Sea region.
  • Its striking bill is pale greenish-yellow with a distinct black band and a bright red tip.
  • Unlike many migratory gulls, the Sooty Gull is largely sedentary, performing only short-distance dispersive movements after breeding.
  • They prefer to nest in loose colonies on offshore islands, often utilizing the shade of halophytic plants to protect eggs from the sun.
Habitat
Coastal shorelines, sandy beaches, coral reefs, and offshore islands.
Range
Red Sea, Gulf of Aden, Persian Gulf, and the East African coastline south to Mozambique.

Similar & commonly confused birds

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