Andy Rouse / Striated / Forster's caracara (Phalcoboenus australis) group surrounding penguin chick, Falkland Islands (non-ex)

Bryan and Cherry Alexander / Striated / Forster's caracara (Phalcoboenus australis) in flight over West Point Island, Falkland Islands.

Mike Read / Striated / Forster's Caracara (Phalcoboenus australis), three juveniles preening on a rooftop. Falkland Islands, South Atlantic, January.

Charlie Summers / Straited Caracara / Johnny Rook (Phalcoboenus australis) portrait, Sea Lion Island in the Falkland Islands.

Charlie Summers / Johnny Rook / Striated / Forster's Caracara (Phalcoboenus australis) stealing an egg from a King Cormorant (Phalacrocorax (atriceps) albiventer) nest. Sea Lion Island in the Falkland Islands, November...

Charlie Summers / Johnny Rook / Striated / Forster's Caracara (Phalcoboenus australis) prepares to crack the egg it predated from a King Cormorant (Phalacrocorax atriceps/ albiventer) nest. Sea Lion Island in the Falkl...

Kevin Schafer / Johnny Rook / Forster's / Striated caracara (Phalcoboenus australis) standing on one leg, Falkland Islands, October

Pete Oxford / Striated Caracara / Johnny Rook (Phalcoboenus australis) scavenging carcass of baby Elephant seal, Sea Lion Island. South of mainland east Falkland Island. Falkland Islands

Pete Oxford / Close up of Striated Caracara / Johnny Rook (Phalcoboenus australis) scavenging carcass of baby Elephant seal, Sea Lion Island. South of mainland east Falkland Island. Falkland Islands

Pete Oxford / Striated Caracara / Johnny Rook (Phalcoboenus australis) scavenging carcass of Gentoo penguin chick, Sea Lion Island. South of mainland east Falkland Island. Falkland Islands

Pete Oxford / Striated Caracara / Johnny Rook (Phalcoboenus australis) standing on grassland, with sea behind. Falkland Islands

Pete Oxford / Head portrait of Striated Caracara / Johnny Rook (Phalcoboenus australis) South of mainland east Falkland Island, Falkland Islands

David Tipling / Striated caracara / Johnny rook (Phalcoboenus australis) portrait, Sea Lion Island, Falklands, November

Juan Carlos Munoz / Forster's caracara (Phalcoboenus / Polyborus australis) perched, Pantanal NP, Mato Grosso, Brazil

Juan Carlos Munoz / Forster's caracara (Phalcoboenus / Polyborus australis) perched, Pantanal NP, Mato Grosso, Brazil

Suzi Eszterhas / Striated / Forster's Caracara (Phalcoboenus australis) perched on rock, New Island, Falkland Islands

Steven Kazlowski / Forster's caracara (Phalcoboenus australis) on rocks. Falkland Islands, South Atlantic Ocean

TJ Rich / Forster's striated caracara (Phalcoboenus australis) Falkland Islands

Solvin Zankl / Striated / Forster's Caracara {Phalcoboenus australis} flying over a breeding colony of Gentoo Penguins {Pygoscelis papua} Falklands islands.

Solvin Zankl / Forster's / Striated Caracara {Phalcoboenus australis} feeding on Gentoo Penguin chick {Pygoscelis papua} carcass, Falklands islands.

Solvin Zankl / Forster's / Striated caracara {Phalcoboenus australis} feeding on Gentoo penguin {Pygoscelis papua} carcass, in breeding colony, Falkland Islands.

Todd Pusser / Foresters caracara {Phalcoboenus australis} Falkland Islands

Ben Osborne / Forster's / Striated caracara {Phalcoboenus australis} Falkland Islands

Ben Osborne / Forster's /striated caracara {Phalcoboenus australis} at Black browed albatross colony (Thalassarche melanophrys)

Ben Osborne / Forster's / Striated caracara {Phalcoboenus australis} Falkland Is

Ben Osborne / Forster's / Striated caracara dust bathing {Phalcoboenus australis} Falkland Is