Doug Perrine / Whale shark {Rhincodon typus} and photographer (James D. Watt), Keahou Bay, Hawaii

Tui De Roy / Marine iguana (Amblyrhynchus cristatus) with sally-lightfoot crab (Grapsus grapsus) which may clean skin of ticks and debris. Puerto Egas, James Bay, Santiago Island, Galapagos Islands, Ecuador, June.

Tui De Roy / Galapagos sea lion (Zalophus wollebaeki) baby on coastal volcanic rock. James Bay, Galapagos, June.

Tui De Roy / Galapagos sea lion (Zalophus wollebaeki) baby on coastal volcanic rock. James Bay, Galapagos, June.

John Abbott / Small Ground Finch (Geospiza fuliginosa) feeding on ectoparasites on skin of Marine Iguana (Amblyrhynchus cristatus) James Bay, Santiago Island, Galapagos

John Abbott / American oystercatchers (Haematopus palliatus) two foraging on shoreline, James Bay, Santiago, Galapagos Islands

Bryan and Cherry Alexander / Cree hunter with Canada goose (Branta canadensis) that he has shot. James Bay, Quebec, Canada, 1988.

Bryan and Cherry Alexander / Spillway and Dam at LG2 James Bay Hydro Complex. Quebec, Canada, 1988.

Bryan and Cherry Alexander / The Dam at LG2, James Bay Hydro Complex. Northern Quebec, Canada, 1988.

Pete Oxford / Lava Heron {Butorides sundevalli} on nest, James Bay, Santiago Island, Galapagos.

Tui De Roy / Marine Iguana (Amblyrhynchus cristatus) group, endemic, escaping mosquito attack by resting in tide pool, James Bay, Santiago Island, Galapagos Islands, Ecuador

Tui De Roy / Marine Iguana (Amblyrhynchus cristatus) endemic, escaping mosquito attack by resting in tide pool, James Bay, Santiago Island, Galapagos Islands, Ecuador

Tui De Roy / American Oystercatcher (Haematopus palliatus) feeding on Sea Urchin in tide pool, James Bay, Santiago Island, Galapagos Islands, Ecuador

Tui De Roy / American Oystercatcher (Haematopus palliatus) mother and chick feeding in tide pool area, James Bay, Santiago Island, Galapagos Islands, Ecuador

Tui De Roy / Galapagos Sea Lion (Zalophus wollebaeki) playful pups cavorting in undersea grotto, James Bay, Santiago Island, Galapagos Islands, Ecuador

Tui De Roy / Lava Lizard (Tropidurus albemarlensis) female in full breeding colors baking on lava rock, James Bay Santiago Island, Galapagos Islands, Ecuador

Tui De Roy / Lava Lizard (Tropidurus albemarlensis) female in full breeding colors, James Bay, Santiago Island, Galapagos Islands, Ecuador

Tui De Roy / Galapagos Fur Seal (Arctocephalus galapagoensis) sleeping in water to keep cool, James Bay Grottoes, Santiago Island, Galapagos Islands, Ecuador

Tui De Roy / Lava Lizard (Tropidurus albemarlensis) male, profile, on rock, James Bay, Santiago Island, Galapagos Islands, Ecuador

Onne van der Wal / Colourful beach huts at St James beach in False Bay, Cape Town, South Africa.

Onne van der Wal / Colourful beach huts at St James beach in False Bay, Cape Town, South Africa.

Onne van der Wal / Colourful beach huts at St James beach in False Bay, Cape Town, South Africa.

Onne van der Wal / Colourful beach huts at St James Beach, False Bay, Cape Town, South Africa.

Tui De Roy / Galapagos Sea Lion (Zalophus wollebaeki) newborn pup, James Bay, Santiago Island, Galapagos Islands, Ecuador