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California Least Tern
Sterna antillarum browni
37.7829, -122.318
Field Notes
Description:
Least Terns are the smallest of the Terns in the world at 9 inches. Migratory, showing up here in the Bay Area April-May. They are grey on the back and white underneath. The black across the eyes, cap and nape with patch of white on the forehead. The bill is yellow-orange with a black tip. The legs are really short. The Least tern lays from one to three eggs. Their nest are a depression in the sand or in this case in sandy gravel.
Habitat:
Most of the time they just fly over the ocean, some times resting on islands or ships. Breeding season they nest above tide line in the sand.
Notes:
Spotted at a protected colony at Alameda Naval airstrip.
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