Staffan Widstrand / Swallow Tailed Gull (Creagrus furcatus) calls while a Gannet (Morus sp.) preens in the background. Punta Suarez, Espaniola, Galapagos, Ecuador, April.
01325868
Juan Carlos Munoz / Swallow-tailed gull (Creagrus furcatus) on a rock by the sea. Galapagos Islands, Jan 2009
01325869
Juan Carlos Munoz / Swallow-tailed gull (Creagrus furcatus) portrait. Galapagos Islands, Jan 2009
01293394
Pete Oxford / Swallow-tailed gull (Larus / Creagrus furcatus) on rock, at sunset. Punto Cevallos, EspaƱola (Hood) Island, Galapagos islands, Equador, South America
01293406
Pete Oxford / Swallow-tailed gull (Larus / Creagrus furcatus) flying over Pacific ocean, Punto Cevallos, EspaƱola (Hood) Island, Galapagos islands, Equador, South America
01293407
Pete Oxford / Swallow-tailed gull (Larus / Creagrus furcatus) flying over Pacific ocean, Punto Cevallos, EspaƱola (Hood) Island, Galapagos islands, Equador, South America
01293395
Pete Oxford / Head portrait of Swallow-tailed gull (Larus / Creagrus furcatus) calling, Punto Cevallos, EspaƱola (Hood) Island, Galapagos islands, Equador, South America
01293397
Pete Oxford / Swallow-tailed gull (Larus / Creagrus furcatus) calling on nest, Punto Cevallos, EspaƱola (Hood) Island, Galapagos islands, Equador, South America
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Juan Carlos Munoz / Swallow tailed gull {Creagrus furcatus} in flight over sea, Plaza Island, Galapagos, January
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Juan Carlos Munoz / Swallow tailed gull {Creagrus furcatus} in flight over sea, Plaza Island, Galapagos, January
01237835
Pete Oxford / Swallow-tailed gull (Creagrus furcatus) flying, Punto Cevallos, EspaƱola / Hood Island, Galapagos Islands
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Pete Oxford / Swallow tailed gull (Larus furcatus) flying, note tagging ring, Punto Cevallos, EspaƱola / Hood Island, Galapagos Islands
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Pete Oxford / Juvenile Swallow tailed gull (Larus / Creagrus furcatus) and Marine iguana (Amblyrhynchus cristatus) Punto Cevallos, Espaola / Hood Island, Galapagos Islands
01237812
Pete Oxford / Swallow-tailed Gull (Larus furcatus) flying, Punto Cevallos, EspaƱola / Hood Island, Galapagos Islands
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Pete Oxford / Swallow-tailed Gull (Creagrus furcatus) calling on nest, Punto Cevallos, EspaƱola / Hood Island, Galapagos Islands
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Pete Oxford / Swallow tailed Gull (Larus / Creagrus furcatus) on nest, Punto Cevallos, EspaƱola / Hood Island, Galapagos Islands
01227892
Pete Oxford / Swallow-tailed Gull (Creagrus / Larus furcatus) in flight over sea, Punto Cevallos, EspaƱola / Hood Island, Galapagos Islands, Ecuador, South America. Endemic
01227901
Pete Oxford / Two Swallow-tailed Gulls (Larus / Creagrus furcatus) standing on a rock, Punto Cevallos, EspaƱola / Hood Island, Galapagos Islands. Endemic
01227903
Pete Oxford / Swallow-tailed Gull (Creagrus / Larus furcatus) on rock, Punto Cevallos, EspaƱola / Hood Island, Galapagos Islands, Ecuador, South America. Endemic
01227908
Pete Oxford / Swallow-tailed gull (Creagrus / Larus furcatus) chick camouflaged amongst rocks, Punto Cevallos, EspaƱola / Hood Island, Galapagos Islands. Endemic
01227878
Pete Oxford / Swallow-tailed Gull (Creagrus / Larus furcatus) on nest, Punto Cevallos, EspaƱola (Hood) Island, South America
01227902
Pete Oxford / Swallow-tailed Gull (Creagrus / Larus furcatus) portrait, Punto Cevallos, EspaƱola / Hood Island, Galapagos Islands. Endemic
01227909
Pete Oxford / Swallow-tailed Gull (Creagrus / Larus furcatus) chick camouflaged amongst rocks, Punto Cevallos, EspaƱola / Hood Island. Endemic
01227905
Pete Oxford / Swallow-tailed Gull (Larus furcatus) with research ring, flying, Punto Cevallos, EspaƱola / Hood Island, Galapagos Islands. Endemic
01227932
Pete Oxford / Swallow-tailed Gull (Larus furcatus) on nest, Punto Cevallos, EspaƱola / Hood Island, Galapagos Islance, Ecuador, South America. Endemic
01217681
Tim Laman / Swallow-tailed gull (Creagrus furcatus) flying. Champion Islet off Floreana (Charles) Island, Galapagos Islands.
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Tim Laman / Swallow-tailed gull (Creagrus furcatus) roosting. Champion Islet off Floreana (Charles) Island, Galapagos Islands.
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Tim Laman / Swallow-tailed gull (Larus furcatus) standing on {Opuntia sp} cactus calling, Genovesa (Tower) Island, Galapagos, June
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Tim Laman / Swallow-tailed gull (Larus / Creagrus furcatus) pair at nest. Santa Cruz Island, Galapagos, June