Nick Upton / Pair of Great crested newts (Triturus crustatus) and a Palmate newt (Lissotriton helveticus) swimming in a pond, surrounded by Water fleas (Daphnia pulex), Somerset, England, UK, February. Filmed at...

Nick Upton / Two male Great crested newts (Triturus crustatus) and a Palmate newt (Lissotriton helveticus) swimming in a pond, Somerset, England, UK, February. Filmed at night using infra red light.

Nick Upton / Male Great crested newt (Triturus crustatus) displaying towards another male in a pond, with a Palmate newt (Lissotriton helveticus) swimming past, Somerset, England, UK, April. Filmed at night using...

Nick Upton / Male Great crested newt (Triturus crustatus) displaying towards another male in a pond, with two females nearby and another male approaching , Somerset, England, UK, April. Filmed at night using infr...

Nick Upton / Male Great crested newt (Triturus crustatus) displaying to a female in a pond, with another female swimming past feeding on Water fleas (Daphnia pulex), Somerset, England, UK, February. Filmed at nig...

Nick Upton / Two male Great crested newts (Triturus crustatus) displaying to two females in a pond, Somerset, England, UK, February. Filmed at night using infra red light.

Sue Daly / Common lobster (Homarus gammarus) feeding from a shell, Sark, British Channel Islands, UK, September.

Sue Daly / Common lobster (Homarus gammarus) emerging from a hole at night, Sark, British Channel Islands, UK, September.

Sue Daly / Common lobster (Homarus gammarus) returning to its hole at night, Sark, British Channel Islands, UK, September.

John Waters / Common frog (Rana temporaria) underwater in a pond, with spawn, Somerset, England, UK, March.

John Waters / Underwater view of Common frogs (Rana temporaria) in amplexus, with spawn, Somerset, England, UK, March.

Tony Wu / Eden's whale (Balaenoptera edeni edeni) male feeding on anchovies using drawbridge technique. The whale raises his head above the water then drops his lower jaw rapidly as if lowering a drawbridge. Gu...