617 pictures found
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Parasitic Skua (Stercorarius parasiticus) hoofing a Black-legged Kittiwake (Rissa tridactyla) to extract food from the background of the
© Raphaël Sané / Biosphoto
© Raphaël Sané / Biosphoto
Parasitic Skua (Stercorarius parasiticus) hoofing a Black-legged Kittiwake (Rissa tridactyla) to extract food from the background of the Brasvellbreen Glacier of North-East Land, Svalbard
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Brown Skua (Catharacta antarctica) on a rock covered with orange lichen, Antarctica
© Raphaël Sané / Biosphoto
© Raphaël Sané / Biosphoto
Brown Skua (Catharacta antarctica) on a rock covered with orange lichen, Antarctica
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Great skua (Stercorarius skua) Skua silhouette at sunset, Shetland
© Frédéric Desmette / Biosphoto
© Frédéric Desmette / Biosphoto
Great skua (Stercorarius skua) Skua silhouette at sunset, Shetland
© Frédéric Desmette / Biosphoto
Great skua (Stercorarius skua) Skua silhouette, Shetland
© Frédéric Desmette / Biosphoto
Great skua (Catharacta skua) in flight
© Massimiliano Sticca / Biosphoto
Great skua (Stercorarius skua) in flight, Shetland, UK
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Great Skua (Stercorarius skua) adult, in flight, landing on water, Fetlar, Shetland Islands, Scotland, june
© David Tipling / Biosphoto
© David Tipling / Biosphoto
Great Skua (Stercorarius skua) adult, in flight, landing on water, Fetlar, Shetland Islands, Scotland, june
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Arctic skua (Stercorarius parasiticus) harassing a black-legged kittiwake (Rissa tridactyla) in flight to make it regurgitate its meal and take it, a
© Raphaël Sané / Biosphoto
© Raphaël Sané / Biosphoto
Arctic skua (Stercorarius parasiticus) harassing a black-legged kittiwake (Rissa tridactyla) in flight to make it regurgitate its meal and take it, a behavior called cleptoparasitism, Moffen, Svalbard archipelago
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Long-tailed skua (Stercorarius longicaudus) on an iceberg in a fjord in North-East Earth, Svalbard archipelago
© Raphaël Sané / Biosphoto
© Raphaël Sané / Biosphoto
Long-tailed skua (Stercorarius longicaudus) on an iceberg in a fjord in North-East Earth, Svalbard archipelago
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South Polar Skua or MacCormick's Skua (Stercorarius maccormicki,
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
South Polar Skua or MacCormick's Skua (Stercorarius maccormicki, Catharacta maccormicki), pale morph, the great skua of Antarctica. Antarctica, Antarctic Peninsula, Wiencke Island, Damoy Point, March
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South Polar Skua or MacCormick's Skua (Stercorarius maccormicki,
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
South Polar Skua or MacCormick's Skua (Stercorarius maccormicki, Catharacta maccormicki), pale morph, the great skua of Antarctica. Antarctica, Antarctic Peninsula, Wiencke Island, Damoy Point, March
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South Polar Skua or MacCormick's Skua (Stercorarius maccormicki, Catharacta maccormicki), pale morph, the great skua of Antarctica.
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
South Polar Skua or MacCormick's Skua (Stercorarius maccormicki, Catharacta maccormicki), pale morph, the great skua of Antarctica. Antarctica, Antarctic Peninsula, Wiencke Island, Damoy Point, March
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Territorial display. South Polar Skua or MacCormick's Skua (Stercorarius maccormicki, Catharacta maccormicki), pale morph, the
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Territorial display. South Polar Skua or MacCormick's Skua (Stercorarius maccormicki, Catharacta maccormicki), pale morph, the great skua of Antarctica. Antarctica, Antarctic Peninsula, Wiencke Island, Damoy Point, March
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Great Skua (Stercorarius skua), side view of an adult in flight, Southern Region, Iceland
© Saverio Gatto / Biosphoto
© Saverio Gatto / Biosphoto
Great Skua (Stercorarius skua), side view of an adult in flight, Southern Region, Iceland
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Great Skua (Stercorarius skua), adult mobbed by an Arctic Tern,
© Saverio Gatto / Biosphoto
© Saverio Gatto / Biosphoto
Great Skua (Stercorarius skua), adult mobbed by an Arctic Tern, Southern Region, Iceland
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Great Skua (Stercorarius skua), side view of an adult stretching its wings, Southern Region, Iceland
© Saverio Gatto / Biosphoto
© Saverio Gatto / Biosphoto
Great Skua (Stercorarius skua), side view of an adult stretching its wings, Southern Region, Iceland
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Parasitic Jaeger (Stercorarius parasiticus), side view of a dark morph adult standing on the ground, Southern Region, Iceland
© Saverio Gatto / Biosphoto
© Saverio Gatto / Biosphoto
Parasitic Jaeger (Stercorarius parasiticus), side view of a dark morph adult standing on the ground, Southern Region, Iceland
© Alain Roux / Biosphoto
Great skua (Stercorarius skua) in flight, Shetland, Scotland
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Great skua (Stercorarius skua) on the moor at Hermaness Nature Reserve, Shetland, Scotland
© Alain Roux / Biosphoto
© Alain Roux / Biosphoto
Great skua (Stercorarius skua) on the moor at Hermaness Nature Reserve, Shetland, Scotland
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Great skua (Stercorarius skua) group bathing, Shetland, Scotland
© Alain Roux / Biosphoto
© Alain Roux / Biosphoto
Great skua (Stercorarius skua) group bathing, Shetland, Scotland
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Dead Great skua (Stercorarius skua) victim of bird flu, Shetland Islands, Scotland
© Alain Roux / Biosphoto
© Alain Roux / Biosphoto
Dead Great skua (Stercorarius skua) victim of bird flu, Shetland Islands, Scotland
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Dead Great skua (Stercorarius skua) victim of bird flu, Shetland Islands, Scotland
© Alain Roux / Biosphoto
© Alain Roux / Biosphoto
Dead Great skua (Stercorarius skua) victim of bird flu, Shetland Islands, Scotland
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Great skua (Stercorarius skua) screaming to defend its nest, Scotland, UK
© Jean Mayet / Biosphoto
© Jean Mayet / Biosphoto
Great skua (Stercorarius skua) screaming to defend its nest, Scotland, UK
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Great skua (Stercorarius skua) brooding on its nest in a bog, Scotland
© Jean Mayet / Biosphoto
© Jean Mayet / Biosphoto
Great skua (Stercorarius skua) brooding on its nest in a bog, Scotland
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Preying on Gentoo Penguins (Pygoscelis papua) hovering over colony..
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Preying on Gentoo Penguins (Pygoscelis papua) hovering over colony.. Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute). They are the great skuas of the southern polar and subpolar region. South America, Falkland Islands, January
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Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute). They are the great skuas of the southern
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute). They are the great skuas of the southern polar and subpolar region. South America, Falkland Islands, January
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Brown Skua (Stercorarius lonnbergi) on South Georgia, plumage. The taxonomy is under dispute. Other names are: Stercorarius
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Brown Skua (Stercorarius lonnbergi) on South Georgia, plumage. The taxonomy is under dispute. Other names are: Stercorarius antarcticus lonnbergi, Antarctic Skua, Southern Great Skua, Lestris antarcticus. Antarctica, Subantarctica, South Georgia, October
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Brown Skua (Stercorarius lonnbergi) on South Georgia. The taxonomy is under dispute. Other names are: Stercorarius antarcticus
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Brown Skua (Stercorarius lonnbergi) on South Georgia. The taxonomy is under dispute. Other names are: Stercorarius antarcticus lonnbergi, Antarctic Skua, Southern Great Skua, Lestris antarcticus. Antarctica, Subantarctica, South Georgia, October
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Brown Skua (Stercorarius lonnbergi) on South Georgia. The taxonomy is under dispute. Other names are: Stercorarius antarcticus
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Brown Skua (Stercorarius lonnbergi) on South Georgia. The taxonomy is under dispute. Other names are: Stercorarius antarcticus lonnbergi, Antarctic Skua, Southern Great Skua, Lestris antarcticus. Antarctica, Subantarctica, South Georgia, October
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Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute). They are the great skuas of the southern polar and subpolar
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute). They are the great skuas of the southern polar and subpolar region. South America, Falkland Islands, January
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Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute), feeding on an egg of a Gentoo Penguin. They
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute), feeding on an egg of a Gentoo Penguin. They are the great skuas of the southern polar and subpolar region. South America, Falkland Islands, January
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Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute), feeding on an egg of a Gentoo Penguin. They
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute), feeding on an egg of a Gentoo Penguin. They are the great skuas of the southern polar and subpolar region. South America, Falkland Islands, January
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Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute), preying on a colony of Imperial Shags. They are the great skuas of the southern polar and
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute), preying on a colony of Imperial Shags. They are the great skuas of the southern polar and subpolar region. South America, Falkland Islands, January
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Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute) with prey, a chick of a yellow billed pintail. They are the
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute) with prey, a chick of a yellow billed pintail. They are the great skuas of the southern polar and subpolar region. South America, Falkland Islands, January
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Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute) gnawing on the bones of a gentoo penguin. They are
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute) gnawing on the bones of a gentoo penguin. They are the great skuas of the southern polar and subpolar region. South America, Falkland Islands, January
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Pair with chick and typical wing display. Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute) are the great skuas of the
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Pair with chick and typical wing display. Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute) are the great skuas of the southern polar and subpolar region. South America, Falkland Islands, January
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Pair with chick, Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute) are the great skuas of the
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Pair with chick, Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute) are the great skuas of the southern polar and subpolar region. South America, Falkland Islands, January
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Pair with chick, Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute) are the great skuas of the southern polar and
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Pair with chick, Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute) are the great skuas of the southern polar and subpolar region. South America, Falkland Islands, January
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Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute) are the great skuas of the southern polar
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute) are the great skuas of the southern polar and subpolar region. South America, Falkland Islands, January
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Great Skua also called Bonxie (Stercorarius Skua), in flight. Europe, northern europe, great britain, scotland, Shetland Islands, June
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Great Skua also called Bonxie (Stercorarius Skua), in flight. Europe, northern europe, great britain, scotland, Shetland Islands, June
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Great Skua also called Bonxie (Stercorarius Skua). Pair greeting each other. Europe, northern europe, great britain, scotland, Shetland Islands, June
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Great Skua also called Bonxie (Stercorarius Skua). Pair greeting each other. Europe, northern europe, great britain, scotland, Shetland Islands, June
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Great Skua also called Bonxie (Stercorarius Skua). Pair greeting each other. Europe, northern europe, great britain, scotland, Shetland Islands, June
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Great Skua also called Bonxie (Stercorarius Skua). Pair greeting each other. Europe, northern europe, great britain, scotland, Shetland Islands, June
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Great Skua also called Bonxie (Stercorarius Skua). Europe, northern europe, great britain, scotland, Shetland Islands, June
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Great Skua also called Bonxie (Stercorarius Skua). Europe, northern europe, great britain, scotland, Shetland Islands, June
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Falkland or Brown Skua or Subanarctic Skua (Stercorarius antarcticus, taxonomy in dispute). chick. South America, Falkland Islands, January
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Falkland or Brown Skua or Subanarctic Skua (Stercorarius antarcticus, taxonomy in dispute). chick. South America, Falkland Islands, January
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Falkland or Brown Skua or Subanarctic Skua (Stercorarius antarcticus, taxonomy in dispute). South America, Falkland Islands, January
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Falkland or Brown Skua or Subanarctic Skua (Stercorarius antarcticus, taxonomy in dispute). South America, Falkland Islands, January
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Great Skua or Bonxie (Stercorarius Skua), Hermaness Bird reserve, Unst. Europe, Great Britain, Scotland, Northern Isles, Shetland, May
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Great Skua or Bonxie (Stercorarius Skua), Hermaness Bird reserve, Unst. Europe, Great Britain, Scotland, Northern Isles, Shetland, May
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Brown skuas and Dolphin gulls attacking Imperial cormorant to the nesting colony, Bleaker island, Falkland, January 2018
© Marco Valentini / Biosphoto
© Marco Valentini / Biosphoto
Brown skuas and Dolphin gulls attacking Imperial cormorant to the nesting colony, Bleaker island, Falkland, January 2018
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Brown skua (Catharacta antarctica) dominance behavior, Bleaker island, Falkland, January 2018
© Marco Valentini / Biosphoto
© Marco Valentini / Biosphoto
Brown skua (Catharacta antarctica) dominance behavior, Bleaker island, Falkland, January 2018