Canadian Geographic Photo Club - Bonaparte’s Gull
  

Bonaparte’s Gull

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by Radar from Campbell River CA on 17 Jun 2026
61 views

In this photo mostly non-breeding adults: Bonaparte’s Gull (Chroicocephalus philadelphia) is a small, elegant gull known for its distinctive appearance and breeding habits. Here are the key facts: Appearance: In breeding plumage, adults have a black head, white eye-ring, gray back, and pink legs. In winter, they lose the black head, gaining a dark spot behind the eye instead. Size: About 30–35 cm long, with a wingspan of 80–90 cm. Habitat: Breeds in boreal forests of northern Canada and Alaska, often near freshwater lakes. Winters along coasts in North America, Europe, and Asia. Diet: Primarily insects, small fish, and crustaceans. Behaviour: Known for its agile flight and frequent association with other gull species. ---- Web Search

  • Camera: Canon EOS RP
  • Focal: 225 mm
  • Shutter speed: 0.000625 sec
  • Aperture: f/ 9

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