Andy Trowbridge / New Zealand Rock Wren (Xenicus gilviventris) pineapple shrub (Dracophyllum menziesii), Homer Tunnel, Fiordland National Park, South Island, New Zealand.

Inaki Relanzon / Bald Eagle (Haliaeetus leucocephalus) taking a fish from water. Homer, Kenai Fjord, South Alaska, USA, March.

Barry Bland / American bald eagle (Haliaeetus leucocephalus) large flock on snow, Homer, Alaska, January 2008

Barry Bland / American bald eagle (Haliaeetus leucocephalus) three perched, Homer, Alaska, Jan

David Tipling / Bald Eagle {Haliaeetus leucocephalus} in flight, Alaska, USA.

David Tipling / Bald Eagle {Haliaeetus leucocephalus} in flight, Alaska, USA.

Bob Barbour / Homer Henard, December 1997, central coast, California

Thomas Mangelsen / Bald Eagle (Haliaeetus leucocephalus) flying with captured fish in talons, Homer, Alaska

Thomas Mangelsen / Bald Eagle (Haliaeetus leucocephalus) portrait, Homer, Alaska

Ingo Arndt / Mount Redoubt Volcano at sunrise, seen from Homer, Lake Clark National Park, Cook Inlet, Alaska, USA, March 2013.

Ingo Arndt / Mount Redoubt Volcano at sunrise in winter, Lake Clark National Park Coast, seen from Homer, Cook Inlet, Alaska, USA, March 2013.

Sylvain Cordier / Bald eagle (Haliaeetus leucocephalus) in flight, Homer, Alaska, USA, March.

Sylvain Cordier / Series of Bald eagle (Haliaeetus leucocephalus) in flight, Homer, Alaska, USA, March. Digital composite.

Sylvain Cordier / Bald eagle (Haliaeetus leucocephalus) in flight, Homer, Alaska, USA, March.

Sylvain Cordier / Bald eagle (Haliaeetus leucocephalus), three birds perched, Homer, Alaska, USA, March.

Lynn M. Stone / Two leather sea stars (Dermasterias imbricata), Kachemak Bay, Homer, Alaska.

Andy Trowbridge / Alpine Gentian flowers (Gentiana patula) Homer Tunnel, Fiordland National Park, South Island, New Zealand. February.

Brent Stephenson / Kea (Nestor notabilis) standing on the wing mirror of a car looking through the partially open car window, Homer Tunnel, Fiordland, New Zealand, November, Vulnerable species.

Brent Stephenson / Kea (Nestor notabilis) pecking at something amongst gravel, Homer Tunnel, Fiordland, New Zealand, November, Vulnerable species.

Brent Stephenson / Male New Zealand rock wren / South Island wren (Xenicus gilviventris) standing on moss covered rock, Homer Tunnel, Fiordland, New Zealand, November, Vulnerable species.

Brent Stephenson / Waterfalls stream down rock face in an alpine area near Homer Tunnel, Fiordland, New Zealand, November 2011.

Brent Stephenson / Adult male South Island / Rock wren (Xenicus gilviventris) perched on a mossy rock in the alpine zone. Homer Tunnel, Fiordland National Park, New Zealand, November. Vulnerable species.

Brent Stephenson / Adult male South Island / Rock wren (Xenicus gilviventris) perched on a mossy rock in the alpine zone. Homer Tunnel, Fiordland National Park, New Zealand, November. Vulnerable species.

Brent Stephenson / Female South Island or rock wren (Xenicus gilviventris) perched in a low shrub. Homer Tunnel, Fiordland National Park, New Zealand, January. Vulnerable species.

Brent Stephenson / Adult female South Island / Rock wren (Xenicus gilviventris) perched on a mossy rock in the alpine zone. Homer Tunnel, Fiordland National Park, New Zealand, January. Vulnerable species.

Brent Stephenson / Female South Island / Rock wren (Xenicus gilviventris) perched on a rock in the alpine zone. Homer Tunnel, Fiordland National Park, New Zealand, December. Vulnerable species.

Brent Stephenson / Juvenile Kea (Nestor notabilis) playing on the front of a car in a car park, with raised wings showing the red underwing. Homer Tunnel, Fiordland National Park, New Zealand, February. Vulnerable speci...

Mark Carwardine / Kea (Nestor notabilis) Mountain parrot endemic to New Zealand, Homer Tunnel, South Island, New Zealand, threatened species

Mark Carwardine / Kea (Nestor notabilis) perched on car, Mountain parrot endemic to New Zealand, Homer Tunnel, South Island, New Zealand, threatened species

Mark Carwardine / Kea (Nestor notabilis) Mountain parrot endemic to New Zealand, Homer Tunnel, South Island, New Zealand, threatened species

Mark Carwardine / Kea (Nestor notabilis) Mountain parrot endemic to New Zealand, Homer Tunnel, South Island, New Zealand, threatened species

Mark Carwardine / Kea (Nestor notabilis) Mountain parrot endemic to New Zealand, Homer Tunnel, South Island, New Zealand, threatened species

Mark Carwardine / Kea (Nestor notabilis) perched on car roof, mountain parrot endemic to New Zealand, Homer Tunnel, South Island, New Zealand, vulnerable species, no model release, Janaury 2009

Mark Carwardine / Kea (Nestor notabilis) perched on car roof, mountain parrot endemic to New Zealand, Homer Tunnel, South Island, New Zealand, vulnerable species, January 2009

Andy Trowbridge / New Zealand Rock Wren (Xenicus gilviventris) portait, Homer Tunnel, Fiordland National Park, South Island, New Zealand.

Andy Trowbridge / New Zealand Rock Wren (Xenicus gilviventris) perched on a rock; Homer Tunnel, Fiordland National Park, South Island, New Zealand.

Andy Trowbridge / Kea (Nestor notabilis), juvenile, in beech forest, Homer Tunnel, Fiordland National Park, South Island, New Zealand. October, 2006.

Andy Trowbridge / Kea (Nestor notabilis), juvenile, on car roof biting the rear windscreen wiper, Homer Tunnel, Fiordland National Park, South Island, New Zealand. October.

Nick Upton / 2020VISION / Group of recently released young Common / Eurasian cranes (Grus grus) feeding on grain alongside two carers dressed in crane costumes acting as surrogate parents, Somerset Levels, England, UK, Septemb...

Brent Stephenson / South island wren (Xenicus gilviventris) male perched on a rock in its alpine habitat, Homer Tunnel, Fiordland National Park, New Zealand, January.

Barry Bland / Three American bald eagles (Haliaeetus leucocephalus) in flight, fighting over fish, Homer, Alaska, January

Barry Bland / Silhouette of two American bald eagles (Haliaeetus leucocephalus) perched, Homer, Alaska, January

Barry Bland / Bald Eagle, Homer, Alaska, Jan 2008. Photo by Barry Bland

Barry Bland / American bald eagle (Haliaeetus leucocephalus) soaring, Homer, Alaska, January

Barry Bland / American bald eagle (Haliaeetus leucocephalus) in flight, Homer, Alaska, January

Barry Bland / American bald eagle (Haliaeetus leucocephalus) in flight, Homer, Alaska, January

Barry Bland / American bald eagle (Haliaeetus leucocephalus) perched at top of tree, Homer, Alaska, January

Barry Bland / American bald eagle (Haliaeetus leucocephalus) three perched, Homer, Alaska, January

Barry Bland / American bald eagle (Haliaeetus leucocephalus) head portrait, Homer, Alaska, Jan

Barry Bland / American bald eagle (Haliaeetus leucocephalus) head portrait, looking down, Homer, Alaska, Jan

Barry Bland / American bald eagle (Haliaeetus leucocephalus) head portrait, Homer, Alaska, Jan

Colin Monteath / Mount Talbot under winter snow and Hollyford River near Homer Tunnel, Fiordland National Park, New Zealand

Inaki Relanzon / American bald eagle (Haliaeetus leucocephalus) head portrait, Homer, Kenai Peninsula, South Alaska, USA

Inaki Relanzon / Glaucous winged gull (Larus glaucescens) flying with fish in beak, Homer, Kenai Peninsula, South Alaska, USA

Inaki Relanzon / Young American bald eagle (Haliaeetus leucocephalus) Homer, Kenai Peninsula, South Alaska, USA

Inaki Relanzon / Bald Eagle (Haliaeetus leucocephalus) head portrait, Homer, Kenai Peninsula, South Alaska, USA

Inaki Relanzon / American bald eagle (Haliaeetus leucocephalus) head portrait, Homer, Kenai Peninsula, South Alaska, USA

Rolf Nussbaumer / Male Long-tailed Duck (Clangula hyemalis) with winter plumage, Homer, Alaska, USA. March 2000

Rolf Nussbaumer / High angle shot of underside of Glaucous-winged Gull (Larus glaucescens) in flight, Homer, Alaska, USA. March 2000

Rolf Nussbaumer / Female Pine Grosbeak (Pinicola enucleator) Homer, Alaska, USA. March 2000

TOM MANGELSEN / American bald eagle (Haliaeetus leucocephalus) in flight overhead, Homer, Alaska, USA

Pete Cairns / Dawn over Homer spit and Katchemak Bay, Alaska.

DAVID TIPLING / Bald Eagle {Haliaeetus leucocephalus} in flight, Alaska, USA.

Konrad Wothe / Bald Eagle (Haliaeetus leucocephalus) flying over water, Homer, Alaska

Konrad Wothe / Kea (Nestor notabilis) perched on rear view mirror of automobile at Homer Tunnel, Fjordland National Park, South Island, New Zealand

Konrad Wothe / Kea (Nestor notabilis) perching on rock at Homer Tunnel, Fjordland National Park, South Island, New Zealand

Thomas Mangelsen / Bald Eagle (Haliaeetus leucocephalus) flying, Homer, Alaska

Thomas Mangelsen / Bald Eagle (Haliaeetus leucocephalus) flying, Homer, Alaska

Konrad Wothe / Bald Eagle (Haliaeetus leucocephalus) portrait, Homer, Alaska

Colin Monteath / Mount Talbot under winter snow and Hollyford River near Homer Tunnel, Fiordland National Park, New Zealand

Thomas Mangelsen / Bald Eagle (Haliaeetus leucocephalus) flying, Homer, Alaska

Thomas Mangelsen / Bald Eagle (Haliaeetus leucocephalus) flying with talons out, Homer, Alaska

Lynn M. Stone / Trumpeter swans (Cygnus buccinator) pair, side by side on pond, Homer, Alaska, USA. April.

Lynn M. Stone / Bald eagle (Haliaeetus leucocephalus) in flight, Homer, Alaska, USA. April.

Lynn M. Stone / Australian shepherd, male, standing on rocky beach with mountains in background, portrait, Homer, Alaska, USA. April.

Lynn M. Stone / Australian shepherd, male, sitting on rocky beach with mountains in background, portrait, Homer, Alaska, USA. April.

Yves Lanceau / Domestic Pigeon (German Beauty Homer).

Yves Lanceau / Domestic Pigeon (German Beauty Homer).

Yves Lanceau / Domestic Pigeon (German Beauty Homer).