Kleptoparasitical Behavior

Oaxaca, Mexico & Plymouth, Mass

Canon EOS 40D -- 500 mm -- EF500mm f/4L IS USM
Canon EOS 40D  --  500 mm  --  EF500mm f/4L IS USM
laughinggull19 -- ISO 200 -- 1/2000 sec at f / 5.6 -- 0 EV

delsolar@bellatlantic.net