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Black Tern juvenile

Observed: 9th September 2013 By: TroglodyteTroglodyte’s reputation in BirdsTroglodyte’s reputation in BirdsTroglodyte’s reputation in BirdsTroglodyte’s reputation in BirdsTroglodyte’s reputation in Birds
Black Tern juvenile
Black Tern juvenile
Black & White-winged Tern comparison juveniles
Description:

Apologies for the highly cropped photos.
Small dark tern, mantle and wings uniformly dark grey. Dark smudge on shoulder. A juvenile
Photo 3 includes White-winged Tern for comparison, Black Tern is on the left

Identifications
Species interactions

No interactions present.