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  • All fields: ritualized
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    • Western Grebe

    • Western Grebe
    • History; Birds; Migratory birds; Photography; Wildlife refuges; Waterfowl;
    • A Western Grebe tending its nest in Klamath Marsh. The courtship ceremonies Grebes perform (a series of displays in ritualized, mechanical, sequences) are among the most complex known in birds.

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