Swainson's Thrush

Swainson's Thrush Catharus ustulatus

Range map: Pre-breeding migration

Swainson's Thrush, Range map: Pre-breeding migration
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Swainson's Thrush

Catharus ustulatus

Range: Pre-breeding migration

The range map depicts the boundary of the species’s range, defined as the areas where the species is estimated to occur within at least one week within each season.  Learn more

Occurrence
Pre-breeding migratory season
Season date range
Feb 22 - Jun 14 Learn more