Western Sandpiper

Western Sandpiper Calidris mauri

Range map

Western Sandpiper, Range map
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Data provided by eBird

Western Sandpiper

Calidris mauri


This map depicts the range boundary, defined as the areas where the species is estimated to occur at a rate of 5% or more for at least one week within each season.  Learn more

Breeding season
Jun 7 - Jun 21
Non-breeding season
Nov 23 - Mar 1
Pre-breeding migratory season
Mar 22 - May 31
Post-breeding migratory season
Jun 28 - Nov 16
Note: Seasonal ranges overlap and are stacked in the order above; view full range in season maps.
Seasons timeline
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