945-538 - Orca (Orcinus orca) thrashing about in shallow water after stranding, Patagonian sea lion (Otaria flavescens) creche on beach in foreground. Predation behaviour. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-569 - Orca (Orcinus orca) struggling to free itself from being stranded in shallow water. Predation behaviour. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-557 - Orca (Orcinus orca) pod surfacing in deeper water. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-638 - Orca (Orcinus orca) pod cavort with captured Patagonian sea lion (Otaria flavescens) offshore. Predatory behaviour, play/learning behaviour. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-630 - Orca (Orcinus orca) pod cavort with captured Patagonian sea lion (Otaria flavescens) offshore. Predatory behaviour, play/learning behaviour. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-616 - Orca (Orcinus orca) pod in shallow water chasing Patagonian sea lion (Otaria flavescens) and cutting off its exit to beach. Predation behaviour. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-615 - Patagonian sea lion (Otaria flavescens) pups in shallows, attacking Orca (Orcinus orca) in background. Predation behaviour. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-655 - Orca (Orcinus orca) moving in shallow water, behind colony of Patagonian sea lion (Otaria flavescens). Predation behaviour. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-609 - Patagonian sea lion (Otaria flavescens) colony with pups in surf and Orca (Orcinus orca) waiting in shallows very nearby. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-661 - Orca (Orcinus orca) cavorts with captured Patagonian sea lion (Otaria flavescens) - unseen - offshore. Predatory behaviour, play/learning behaviour. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-626 - Patagonian sea lion (Otaria flavescens) colony with pups in surf. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-675 - Punta Norte beach with sparse Patagonian sea lion (Otaria flavescens) colony. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-612 - Orca (Orcinus orca) pod cavort offshore with Patagonian sea lion (Otaria flavescens) colony in foreground. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-667 - Orca (Orcinus orca) surfaces. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-656 - Patagonian sea lion (Otaria flavescens) pup creche in protected shallows at low tide. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-650 - Patagonian sea lion (Otaria flavescens) pup creche move in to protected shallows at low tide. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-606 - Patagonian sea lion (Otaria flavescens) pups in shallow water, sparse colony in foreground. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-631 - Orca (Orcinus orca) pod cavort with captured Patagonian sea lion (Otaria flavescens) offshore. Predatory behaviour, play/learning behaviour. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-632 - Orca (Orcinus orca) pod cavort with captured Patagonian sea lion (Otaria flavescens) offshore. Predatory behaviour, play/learning behaviour. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-670 - Patagonian sea lion (Otaria flavescens) colony with pups near water, Orca (Orcinus orca) waiting offshore. Predation behaviour. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-646 - Orca (Orcinus orca) moving through shallows. Predatory behaviour. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-623 - Orca (Orcinus orca) pod offshore with Patagonian sea lion (Otaria flavescens) colony in foreground. Punta Norte, Valdez Peninsula, Patagonia, Argentina

945-651 - Patagonian sea lion (Otaria flavescens) pup creche move in to protected shallows at low tide. Punta Norte, Valdez Peninsula, Patagonia, Argentina

1034-836 - Chinstrap penguin (Pygoscelis antarcticus) displays on rock. Orne Island. Antarctic peninsula

1034-796 - Southern elephant seal (Mirounga leonina) pups in shallow water. Livingstone Island, South Shetlands

1034-795 - Southern elephant seal (Mirounga leonina) pups joust in shallow water. Elephant Point, Livingston Island, South Shetlands

1034-559 - Great skuas (Stercorarius antarctica) menace adelie penguin (Pygoscelis Adeliae). Arctowski Research Station, King George Island, Antarctica

1034-833 - Chinstrap penguin (Pygoscelis antarcticus) displays on rock. Orne Island. Antarctic peninsula

1034-794 - Southern elephant seal (Mirounga leonina) pups joust in shallow water. Elephant Point, Livingston Island, South Shetlands

1034-572 - Chinstrap penguin (Pygoscelis antarcticus) ecstatic display at edge of colony. Penguin Island, Antarctica

1034-573 - Chinstrap penguin (Pygoscelis antarcticus) ecstatic display at edge of colony. Penguin Island, Antarctica

1034-560 - Great skua (Stercorarius antarctica) menaces adelie penguin (Pygoscelis Adeliae). Arctowski Research Station, King George Island, Antarctica

1034-561 - Great skuas (Stercorarius antarctica) menace adelie penguin (Pygoscelis Adeliae). Arctowski Research Station, King George Island, Antarctica

1034-562 - Great skuas (Stercorarius antarctica) menace adelie penguin (Pygoscelis Adeliae). Arctowski Research Station, King George Island, Antarctica

1034-564 - Great skua (Stercorarius antarctica) menaces adelie penguin (Pygoscelis Adeliae). Arctowski Research Station, King George Island, Antarctica

1034-565 - Great skua (Stercorarius antarctica) menaces adelie penguin (Pygoscelis Adeliae). Arctowski Research Station, King George Island, Antarctica

1034-563 - Great skuas (Stercorarius antarctica) menace adelie penguin (Pygoscelis Adeliae). Arctowski Research Station, King George Island, Antarctica

1034-770 - Adelie penguin (Pygoscelis Adeliae) pair in colony display. Brown Bluff, Antarctic Peninsula

1034-339 - Gentoo penguin (Pygoscelis papua) small colony on rocks, great skua (Stercorarius antarctica) approaches. Predatory behaviour. Cuverville Island, Antarctic Peninsula

1034-340 - Gentoo penguin (Pygoscelis papua) small colony on rocks, great skua (Stercorarius antarctica) approaches. Predatory behaviour. Cuverville Island, Antarctic Peninsula