Willem Kolvoort / Norilsk, a large industrial town above the Arctic Circle produces Nickle, Palladium, Copper, Cobalt etc. and is the largest stationary source of air pollution in Russia. Gases including sulfur dioxide...

Nick Upton / Small copper butterfly (Lycaena phlaeas) landing to nectar on Wild marjoram flowers (Origanum vulgare), with Red-tailed bumblebees (Bombus lapidaries) foraging in the background, Wiltshire, England, U...

Solvin Zankl / Shoal of Glassy sweepers (Pempheris schomburgki) Raja Ampat, West Papua, Indonesia, Pacific Ocean.

Kim Taylor / Large Copper (Lycaena dispar) male on grass, Croatia

Pete Oxford / Bronze Whaler Shark (Carcharhinus brachyurus) pair hunting Pacific Sardines (Sardinops sagax), Eastern Cape, South Africa

Pete Oxford / Bronze Whaler Shark (Carcharhinus brachyurus) hunting Pacific Sardines (Sardinops sagax), Eastern Cape, South Africa

Pete Oxford / Bronze Whaler Shark (Carcharhinus brachyurus) hunting Pacific Sardines (Sardinops sagax), Eastern Cape, South Africa

Robert Thompson / Large copper butterfly (Lycaena dispar) on flower, Neuf Alschcinne Reserve, Camargue, France, June

Andy Sands / Large Copper Butterfly (Lucaena dispar) With wings open on Dock leaf. UK. Captive.

Andy Sands / Large Copper Butterfly (Lucaena dispar) Wings closed with proboscis fully extended. UK. Captive.

Paul Hobson / Large copper butterfly, female {Lucaena dispar} England, introduced

Paul Hobson / Large copper butterfly {Lucaena dispar} Norfolk, UK