Boat-tailed Grackle
Boat-tailed Grackles are uncommon within the refuge year round.
Oyster Rocks, April 01, 2006, Canon 10D, EF 100-400mm F/4.5-5.6L IS USM
Oyster Rocks, April 01, 2006, Canon 10D, EF 100-400mm F/4.5-5.6L IS USM
Oyster Rocks, May 15, 2006, Canon 10D, EF 100-400mm F/4.5-5.6L IS USM