Alex Mustard / Forster's hawkfish (Paracirrhites forsteri) on a coral reef. Jackson Reef, Tiran, Sinai, Egypt. Strait of Tiran, Gulf of Aqaba, Egypt.

Gary Bell/ Oceanwide / Freckled Hawkfish (Paracirrhites forsteri), Christmas Island, Australia

Gary Bell/ Oceanwide / Freckled Hawkfish (Paracirrhites forsteri), Great Barrier Reef, Australia

John Shaw / Black-collared hawk (Busarellus nigricollis) flyinfg with fish it has caught in its talons. Backwater of the Rio Claro, Pantanal, Brazil. August.

David Fleetham / Blackside hawkfish (Paracirrhites forsteri) on Coral perch. Hawaii.

Luke Massey / Cocoi heron (Ardea cocoi) with Catfish prey (Loricariidae) attacked by Black collared hawk (Busarellus nigricollis) Pantanal, Brazil..

Luke Massey / Cocoi heron (Ardea cocoi) with Catfish (Loraciidae) attacked by a Black collared hawk (Busarellus nigricollis) Pantanal, Brazil..

Richard Robinson / Blackside hawkfish (Paracirrhites forsteri) juvenile, at North Minerva Reef / Teleki Tokelau a disputed territory in the South Pacific between Tonga and Fiji.

Tui De Roy / Galapagos hawk (Buteo galapagoensis) scavenging on tuna. A group of the sea lion bulls have learnt to herd Pelagic yellowfin tuna into a small cove, trapping them. The fish often leap ashore in an eff...

Tui De Roy / Galapagos sea lion (Zalophus wollebaeki) feeding on tuna, watched by scavenging Galapagos hawk (Buteo galapagoensis). A group of the sea lion bulls have learnt to herd Pelagic yellowfin tuna into a sm...

Richard Robinson / Hawk Anthias (Serranocirrhitus latus) at Vatoa Island also known as Turtle Island by Captain Cook, Lau Island Group, Fiji.

Bert Willaert / Freckled hawkfish (Paracirrhites forsteri) Kimbe Bay, West New Britain, Papua New Guinea