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Adults are all-dark above with white vents. Juveniles are dark above with white ...
These birds were diving into the sea catching fishes. Last pic shows one about ...
A small dark, graceful tern of freshwater marshes, the Black Tern eats insects ...
Haven't seen very many like this in the area, maybe it was migrating at the ...
Other Terns do not have gray wings and rumps or the dark smudges on the sides ...
I was following the Black Tern when the wave came up and I could see a big fish ...
These graceful, tireless fliers are about 25 cm (9.75 in) in length. The back ...
Small tern like bird. Juvenile like non-breeding adult but with distinct ...
A rare bird for Texas in the winter, this Black Tern was found on the beach in ...
A small tern of freshwater habitats from North America and Europe. This species ...
The upper wings and tail are uniformly gray, aside from white lesser wing ...
Adult are 25 cm (9.75 in) long, with a wing span 61 cm (24 in), and weigh 62 g ...