Nick Saunders/ BIA / Boreal Owl (Aegolius funereus) chicks, Saskatchewan, Canada

Tui De Roy / Magellanic Penguin (Spheniscus magellanicus) parents and chicks along coast, Saunders Island, Falkland Islands

Tui De Roy / Magellanic Penguin (Spheniscus magellanicus) parent with chicks along coast, Saunders Island, Falkland Islands

Tui De Roy / Magellanic Penguin (Spheniscus magellanicus) pair calling near chicks, Saunders Island, Falkland Islands

Heike Odermatt / King Penguin (Aptenodytes patagonicus) trio, Saunders Island, Falkland Islands

Nick Saunders/ BIA / Sharp-shinned Hawk (Accipiter striatus) juvenile, Saskatchewan, Canada

Nick Saunders/ BIA / Ruddy Duck (Oxyura jamaicensis) male in courtship display, Saskatchewan, Canada

Nick Saunders/ BIA / Pine Siskin (Carduelis pinus), Saskatchewan, Canada

Nick Saunders/ BIA / Le Conte's Sparrow (Ammodramus leconteii), Saskatchewan, Canada

Heike Odermatt / King Penguin (Aptenodytes patagonicus) chick begging for food, Saunders Island, Falkland Islands

Heike Odermatt / Black-browed Albatross (Thalassarche melanophrys) pair courting, Saunders Island, Falkland Islands

Andy Rouse / Gentoo penguin (Pygoscelis papua) in sandstorm on beach, Saunders Island, Falkland Islands.