Tony Wu / Indo-Pacific sailfish (Istiophorus platypterus) in feeding frenzy, with the remains of a previously large school of sardines (Sardina sp) in background. Isla Mujeres, Cancun, Mexico.

Ralph Pace / Silky Shark (Carcharhinus falciformis), Galapagos Shark (Carcharhinus galapagensis), Dusky Shark (Carcharhinus obscurus), and Black-tip Shark (Carcharhinus limbatus) group working with Yellowfin Tuna...

Ralph Pace / Silky Shark (Carcharhinus falciformis), Galapagos Shark (Carcharhinus galapagensis), Dusky Shark (Carcharhinus obscurus), and Black-tip Shark (Carcharhinus limbatus) group working with Yellowfin Tuna...

Guy Edwardes / Northern gannet (Morus bassanus), feeding frenzy, Noss NNR, Shetland, Scotland, UK

Solvin Zankl / As soon as it entered the water the young Olive ridley sea turtle (Lepidochelys olivacea) struggles against the swell to swim away from the coast. The swimming frenzy lasts for approximately 48 hours...

Tui De Roy / Blue-footed Booby (Sula nebouxii) feeding frenzy following herring school in shallows, Elizabeth Bay, Isabella Island, Galapagos Islands, Ecuador

Marie Read / Avian feeding frenzy with a flock of White Pelicans (Pelecanus erythrorhynchos) swimming along a channel chasing school of fish. A mixed flock of long-legged waders, including Great Egrets (Ardea alba...

Naskrecki & Guyton / White-backed vultures (Gyps africanus) feed in a frenzy at a waterbuck carcass (Kobus ellipsiprymnus), Gorongosa National Park, Mozambique. Waterbuck are large animals with tough hides, and in Gorongo...

Andy Rouse / Dalmatian pelican (Pelecanus crispus) feeding frenzy, Lake Kerkini, Greece, February.

Melvin Grey / Ruppell's griffon vulture (Gyps rueppellii) adult spreading wings at edge of feeding frenzy, Ndutu, Tanzania

Ann & Steve Toon / Whitebacked vultures (Gyps africanus) feeding. Zimanga private game reserve, KwaZulu-Natal, South Africa. September.

SCOTLAND: The Big Picture / Gannets (Morus bassanus) diving to feed on discarded fish, Shetland, Scotland, UK, April.