Galapagos Gulls
Lava
Gull and Swallow-tailed Gull |
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Lava Gull is one of the rarest gulls in
the world, possibly the rarest. Its breeding population is confined
to the Galapagos Islands and is estimated at fewer than 300 pairs.
Cerro Brujo on San Cristobal Island on 9 November 2014. |
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First year Lava Gull at Puerto Ayoro on
Santa Cruz Island. In first year plumage, it lacks the large white
crescents above and below the eye, and it shows a contrast of older
juvenal feathers and dark grey new feathers. I noticed the long
central claw on its webbed feet. Adults have this feature too. 11 November
2014 |
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Adult Lava Gull at the fish
market in Puerto Ayoro, where they are easy to see. Note long
central claw on its feet. I wonder if this is an adaptation to
rough, sharp lava rocks along the coast in its natural habitat. 11
November 2014. |
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Lava Gull at left end
of counter scavenging at fish market in Puerto Ayoro, Santa Cruz
Island, Galapagos, on 11 November 2014. |
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A pair of
Swallow-tailed Gulls on South Plaza on 8 November 2014. |
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Swallow-tailed Gull in
flight showing the "swallow-tail " and unmistakable open wing
pattern that is similar to Sabine's Gull. South Plaza on 8 November
2014. |
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Adult Swallow-tailed
Gull with very young chick on South Plaza, Galapagos on 8 November
2014. |
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Another young chick on
South Plaza, Galapagos on 8 November 2014. |
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Swallow-tailed Gull in
juvenal plumage on Genovesa, Galapagos, on 13 November 2014. |
Short video of an adult Swallow-tailed Gull and its begging young |
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A juvenile
Swallow-tailed Gull spreads its wings, Genovesa, Galapagos on 13
November 2014. |
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Link to Franklin's Gulls in Galapagos |
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Link to Galapagos 2014 with Quest Nature Tours
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