Lang Elliott | Swainson's Warbler @LangElliott | Uploaded July 2010 | Updated October 2024, 4 hours ago.
Swainson's warbler is an uncommon species that may be declining signficantly in some areas. They are small secretive birds that only give themselves away by their "big" voices.
Swainson's warbler is an uncommon species that may be declining signficantly in some areas. They are small secretive birds that only give themselves away by their "big" voices.
