Tern, Saunder’s

Kingdom : Birds, Tern

Very difficult to separate from Little Tern in non-breeding plumage, particularly in Arabian Gulf, where intermediates between the two apparently occur. In breeding plumage there is a triangular white spot on the forehead. This is larger in Little Tern. In flight outer primaries tend to show more black than in Little Tern. Rump is more […]

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