Motmot

Least Tern vs Sandwich Tern

Sternula antillarum versus Thalasseus sandvicensis

Practice

Play a quiz with Least Tern and Sandwich Tern

Least Tern (Sternula antillarum) Least Tern
Sandwich Tern (Thalasseus sandvicensis) Sandwich Tern

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Least Tern · Sandwich Tern · My Tricky Birds