Ernie Janes / RF- Lesser black-backed gulls (Larus fuscus) calling from shoreline, beaks open, England, UK, May. (This image may be licensed either as rights managed or royalty free.)
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Chris Gomersall / 2020VISION / Northern gannet (Sula bassana) being mobbed by immature Great black-backed gull (Larus marinus), Shetland Islands, Scotland, UK, October
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Roger Powell / Lesser black-backed gull (Larus fuscus) on cliff with Little Skellig gannetry in the background, Great Skellig island, Co Kerry, Republic of Ireland, June 2011
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Graham Eaton / Great Black-backed Gulls (Larus marinus) flying over the sea in a storm, near St Tudwals Islands, Cardigan Bay, Wales, May 2009.
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Guy Edwardes / Great black-backed gull (Larus marinus) portrait, with deformity (tongue punctured throat but bird remains healthy and feeding chicks) Great Saltee, Co. Wexford, Republic of Ireland, June
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Wild Wonders of Europe / Widstrand / White tailed sea eagle (Haliaeetus albicilla) and Greater black backed gull (Larus marinus) in flight, Flatanger, Norway, August 2008
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Wild Wonders of Europe / Widstrand / White tailed sea eagle (Haliaeetus albicilla) in flight being mobbed by Greater black backed gull (Larus maritimus) Flatanger, Norway, August 2008
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Wild Wonders of Europe / Hermansen / Greater black backed gull (Larus marinus) chick near a hatching egg, Saltee Islands, County Wexford, Republic of Ireland, June 2009
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Wild Wonders of Europe / Hermansen / Two Greater black backed gull (Larus marinus) chicks, Saltee Islands, County Wexford, Republic of Ireland, June 2009
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Wild Wonders of Europe / Hermansen / Greater black backed gull (Larus marinus) egg hatching near a chick, Saltee Islands, County Wexford, Republic of Ireland, June 2009
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Wild Wonders of Europe / Hermans / Greater black backed gull (Larus marinus) egg hatching, Saltee Islands, County Wexford, Republic of Ireland, June 2009. WWE INDOOR EXHIBITION Wild Wonders kids book.
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Wild Wonders of Europe / Widstrand / Two Greater black backed gulls (Larus marinus) fighting, Flatanger, Norway, June 2008