MacGillivray's Warbler © audubon.org

Proposed subspecies austinsmithi (described from near Chico, in Montana) treated as a synonym of nominate, and intermedia (described from Okanagan, in southern British Columbia) synonymized with monticola.

The following 2 subspecies are recognised:

• tolmiei (Townsend, JK, 1839)   -  Breeds Pacific coastal region and Cascades from extreme south-eastern Alaska and southern Yukon southern in western USA to central California; migrates to region from Mexico south to Guatemala, in smaller numbers to western Panama.
• monticola (Phillips, AR, 1947)   -  Breeds from south-western Canada (eastern British Columbia and south-western Saskatchewan) southern in Rocky Mts and adjacent areas to Arizona and New Mexico, with isolated population in Black Hills of South Dakota-north-eastern Wyoming; migrates to Mexico and Guatemala.

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BirdLife International For more information about the MacGillivrays Warbler see... BirdLife International Species Factsheet. Articles about the MacGillivrays Warbler If you would like to read any articles about the MacGillivrays Warbler... Show Articles (0) No Pictures of MacGillivrays Warbler If Birdpedia has no pictures of MacGillivrays Warbler or you would like to see more, then try the following...       From BING (10) No Videos of MacGillivrays Warbler If Birdpedia has no videos of MacGillivrays Warbler or you would like to see more, then try the following..       From BING (0) Where can I observe this species? Select an area (or leave blank) to see locations where this species has been recorded. Area   COSTARICA COCOS   All    Optional: Complete the following if you wish to restrict the reserve to within a given distance of a location. Please enter the Latitude and Longitiude of a given location together with the maximum distance (km) to display a list of reserves within that distance. You must enter a Latitude, a Longitude and a distance greater than 0.   Latitude: (Decimal degrees takes precedence) Deg Min Sec     Decimal degrees (Include compass setting or value)          N S or   GPS help Longitude: (Decimal degrees takes precedence) Deg Min Sec     Decimal degrees (Include compass setting or value)          E W or   Find GPS using Google Maps Distance Bearing     N NE E SE S SW W NW Get Sample GPS readings On What Field Trips was this species observed? Select an area (or leave blank), and a date range, to see field trips on which this species has been recorded. Area   COSTARICA COCOS   All    From To     Optional: Complete the following if you wish to restrict the reserve to within a given distance of a location. Please enter the Latitude and Longitiude of a given location together with the maximum distance (km) to display a list of reserves within that distance. You must enter a Latitude, a Longitude and a distance greater than 0.   Latitude: (Decimal degrees takes precedence) Deg Min Sec     Decimal degrees (Include compass setting or value)          N S or   GPS help Longitude: (Decimal degrees takes precedence) Deg Min Sec     Decimal degrees (Include compass setting or value)          E W or Distance Bearing     N NE E SE S SW W NW Get Sample GPS readings Latest Sightings for MacGillivrays Warbler Select the Area to restrict the Sightings. Area   COSTARICA COCOS   All