Two "half-beaks" (note that their mouths are on TOP of the beak) swim just below the surface, alert for any insects that might fall from the magrove trees above. They are 1-3 inches long. Note the reflections in the surface above them.
An archer fish (4-5 inches) swims along the surface below the mangrove branches. This fish gets its name from the fact that it "spits" drops of water at insects on leaves/branches above, knocking them down into the water where he can eat them.
A half-beak (2 inches long) cruises the surface in the mangroves
