Ole Jorgen Liodden / Male Hooker's / New Zealand sea lion (Phocarctos hookeri) in water, Campbell Island, New Zealand, sub Antarctic Islands. November.

Mike Potts / Hookers or New Zealand sealion (Phocarctos hookeri) tagged pups at beach colony. Sandy Bay. Enderby Island. Auckland Islands. Subantarctic New Zealand.

Mike Potts / Hookers or New Zealand sealion (Phocarctos hookeri) tagged pups at beach colony. Sandy Bay. Enderby Island. Auckland Islands. Subantarctic New Zealand.

Richard Robinson / Yellow eyed penguins (Megadyptes antipodes) run the gauntlet through a colony of New Zealand Sea Lions (Phocarctos hookeri), Sandy Bay on Enderby Island, Auckland Islands, New Zealand. January.. Edit...

Richard Robinson / New Zealand sea lion (Phocarctos hookeri) breeding colony at Sandy Bay, Enderby Island, Auckland Islands archipelago, New Zealand. January. Editorial use only.

Mark Carwardine / New Zealand sea lion / Hooker's sea lion (Phocarctos hookeri) on beach, South Island, New Zealand, November, endangered species

Mark Carwardine / New Zealand sea lion / Hooker's sea lion (Phocarctos hookeri) with tourists on beach, South Island, New Zealand, November, endangered species

Mark Carwardine / New Zealand sea lion / Hooker's sea lion (Phocarctos hookeri) portrait on beach, South Island, New Zealand, June, endangered species

Mark Carwardine / New Zealand sea lion / Hooker's sea lion (Phocarctos hookeri) yawning on beach, South Island, New Zealand, June, endangered species

Mark Carwardine / New Zealand sea lion / Hooker's sea lion (Phocarctos hookeri) portrait on beach, South Island, New Zealand, June, endangered species

Mark Carwardine / New Zealand sea lion / Hooker's sea lion (Phocarctos hookeri) pup resting on rocks, South Island, New Zealand, June, endangered species

Richard Robinson / Subantarctic skuas (Catharacta antarctica) fight over the afterbirth of a New Zealand sea lion (Phocarctos hookeri) Enderby Island in the subantarctic Auckland Islands archipelago, New Zealand, Januar...