Adult black-necked stilt (Himantopus mexicanus), wading and feeding, Punta Cormorant, Floreana Island, Galapagos, Ecuador, South America

Humpback whales, Megaptera novaeangliae, cooperatively bubble-net feeding in Chatham Strait, Alaska, United States of America

Humpback whales, Megaptera novaeangliae, cooperatively bubble-net feeding in Chatham Strait, Alaska, United States of America

Humpback whales, Megaptera novaeangliae, cooperatively bubble-net feeding in Chatham Strait, Alaska, United States of America

Traditional Chinese fishing nets at dawn, Fort Kochi (Cochin), Kerala, India, Asia

Adult humpback whales (Megaptera novaeangliae), bubble-net feeding near Morris Reef, Southeast Alaska, United States of America, North America

Adult humpback whales (Megaptera novaeangliae), bubble-net feeding near Morris Reef, Southeast Alaska, United States of America, North America

Humpback Whales (Megaptera novaeangliae) cooperatively bubble-net feeding in Chatham Strait in Southeast Alaska, USA. Pacific Ocean. (Restricted Resolution - please contact us)

A group of adult humpback whales (Megaptera novaeangliae) co-operatively "bubble-net" feeding in Snow Pass in Southeast Alaska, USA. Pacific Ocean. (rr)

Humpback Whales (Megaptera novaeangliae) co-operatively bubble-net feeding near whale watching boat in Stephen's Passage, Southeast Alaska, USA

A cormorant fisherman in a conical hat on a bamboo raft throws a cast net in the Li River, Xingping, China.

A cormorant fisherman in a conical hat on a bamboo raft throws a cast net in the Li River, Xingping, China.

A cormorant fisherman in a conical hat on a bamboo raft throws a cast net in the Li River, Xingping, China.

A cormorant fisherman in a conical hat throws a cast net in the Li River, Xingping, China.

Birds and poles, backwater near Krummin, Mecklenburg-Western Pomerania, Germany

St Thomas Church, bird net, red brick, Kreuzberg, Mariannenplatz, Berlin, Germany

Northern gannet (Morus bassanus), bird lying on nest of fishing nets, plastic waste pollution, Helgoland, Schleswig-Holstein, Germany, Europe

Gannet (Morus bassanus), dead after being tangled in fishing net, Hushinish, Isle of Harris, Scotland

Bubble-net feeding of the Humpback whales (Megaptera novaeangliae). Chatham Strait area. Alaska. USA.

Researcher catching Rufous-tailed Hummingbird (Amazilia Tzacatl) in a net set up for pollination study, rainforest at "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

Researcher setting up a net to capture hummingbirds as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

Rufous-tailed Hummingbird (Amazilia tzacatl) in a net set up by a researcher as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

Researchers picking up pollen with a brush from the beak of a Rufous-tailed hummingbird as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui , Costa Rica

Researchers picking up pollen using tape on the beak of a Rufous-tailed hummingbird as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

Banding Firecrest captured by net, France

Banding Firecrest captured by net, France