Whenever a flock of seagulls would come round looking for food, I took out my camera in an attempt to catch pictures of the birds in flight. My Nikon D70 DSLR has the ability to autofocus on moving objects (like seagulls), so assuming the light was good enough, I could try to follow a bird with the camera as it circled the boat. I took lots of pictures this way (the camera is also very fast), and ended up keeping a few decent ones.
This is the first batch of seagull pictures. I have a second set of seagull pictures that I took a few days later while we were at the Tobago Cays. Then in the third gallery, corresponding to our time at Petit St. Vincent, I have a set of pictures of frigate birds in flight.