1. Aleutian Goose Branta canadensis leucopareia, Arrowhead Marsh, Alameda County, California, USA, January 25, 2004.

2. Aleutian Goose B. c. leucopareia, Arrowhead Marsh, Alameda County, California, USA, January 25, 2004.

3. Aleutian Geese B. c. leucopareia, with Common Canada Goose B. c. moffitti(?), Arrowhead Marsh, Alameda County, California, USA, January 25, 2004.

4. Aleutian Geese B. c. leucopareia (background), with Common Canada Geese B. c. moffitti(?) (foreground), Arrowhead Marsh, Alameda County, California, USA, January 25, 2004.

5. Aleutian Geese B. c. leucopareia, Arrowhead Marsh, Alameda County, California, USA, January 25, 2004.  Notice the black stripes on the chins of these birds, bisecting their white chin straps.

© Stephen J. Davies

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