Swallow-tailed Gull Photo by A G Wynn

Swallow-tailed Gull Photo by A G Wynn

Swallow-tailed Gull

Creagrus furcatus

Adult male

©Andrew Wynn

Location: Ecuador > Galápagos
Month: May
Caption: Large eyes with conspicuous red ring, evolved for nocturnal hunting at sea. Near-endemic to Galápagos Islands. Totally pelagic when not breeding.

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