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

Andy Rouse / Gentoo penguin (Pygoscelis papua) chick about to be killed by flock of Striated Caracara {Polyborus plancus} Falkland Islands

Agustin Esmoris / Striated Caracara (Phalcoboenus australis) feeding on penguin egg, Falkland Islands

Ashley Cooper / Striated caracara (Phalcoboenus australis) on Westpoint Island, Falkland Islands, South America. February.

Sylvain Cordier / Striated caracara ( Phalcoboenus australis), Saunders Island, Falkland Islands.

Sylvain Cordier / Striated Caracara ( Phalcoboenus australis ), ready to take an egg of Gentoo Penguin, Saunders Island, Falkland Islands.

Mike Read / Striated caracara (Phalcoboenus australis) group searching for food amongst seaweed, Saunders Island, Falkland Islands, November.

Claudio Contreras / Striated caracara (Phalcoboenus australis) group with one landing from above with only wings and tail visible. Carcass Island, Falkland Islands, October

Claudio Contreras / Striated caracara (Phalcoboenus australis) flying, Carcass Island, Falkland Islands, October

Claudio Contreras / Striated caracara (Phalcoboenus australis) fighting, Carcass Island, Falkland Islands, October

Claudio Contreras / Striated caracara (Phalcoboenus australis) flying, Carcass Island, Falkland Islands, October

Claudio Contreras / Striated caracara (Phalcoboenus australis) flying, Carcass Island, Falkland Islands, October