Data for:
Embouchure de la Rivière St-Étienne
List:

Charadriiformes > Laridae

Sooty Tern

Onychoprion fuscatus

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Identification

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This tropical seabird is distinctive among terns with its jet-black back, black cap, and neat white forehead. Immature birds are entirely dark blackish with white spots on wings and a white undertail. Most similar to Bridled Tern, but darker black back, dark undersides of flight feathers, and narrower white edges on tail. Sooty Tern nests on sandy islands and is found in warm tropical waters. However, it usually stays far offshore, and is rarely seen near land except when blown off course by a hurricane.

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Sooty Tern

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