Shorebird Ecology

Least Sandpiper (Calidris minutilla) announcing its terrritory with its song from the ground. Yukon Delta National Wildlife Refuge. May.
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37. Least Sandpiper-Vyn-120528-0007.jpg

Least Sandpiper (Calidris minutilla) announcing its terrritory with its song from the ground. Yukon Delta National Wildlife Refuge. May.

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Keywords:
Alaska
Calidris minutilla
Least Sandpiper
YK Delta
Yukon Delta National Wildlife Refuge
Yukon-Kuskokwim Delta
adult
advertising
alternate plumage
bird
breed
breeding
calling
courtship
shorebird
singing
spring
territorial
territoriality
tundra
vocalizing
wader
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