22 cm (9") Rare. Alaska.
White rump. Very dark underwings. Similar Solitary Sandpiper has a dark rump. Similar Wood Sandpiper has lighter wing linings.
Song: high pitched "weet weet weet".
Videos
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Credit: Murat Çalışkan
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Credit: Paul Masters
Images

Credit: Sergey Yeliseev

Credit: Tony Morris

Credit: Tony Morris

Credit: Isidro Vila Verde

Credit: Isidro Vila Verde