Went out after the nesting shorebirds again today, but got distracted by the Roseate Spoonbills flying over my head all morning. Decided to give them a bit of time, and put the 300mm f/4 on the 1DsMII (the 300 f/4 is the fastest lens in my bag for flight shooting - phenomenal little lens). Here are a few:

http://CatcherofLight.smugmug.com/photos/289681327_xZ4q3-X3.jpg

http://CatcherofLight.smugmug.com/photos/289681428_uyBo6-X3.jpg

http://CatcherofLight.smugmug.com/photos/289681527_aPtCH-X3.jpg

http://CatcherofLight.smugmug.com/photos/289681606_PJMHV-X3.jpg

not bad at all Bob!