Georgette Douwma / Chocolate chip sea star o (Protoreaster nodosus) on sandy bottom. Mabul, Malaysia.

Sven Zacek / Trees that have been gnawed by Beavers (Castor fiber) Southern Estonia, October.

Sven Zacek / Black woodpecker (Dryocopus martius) male excavating nest hole in Aspen (Populus tremula) trunk. Tartumaa, Southern Estonia. April. Composite image.

Ashley Cooper / Paving slabs which have been ripped up and tossed 30 feet across the street after severe storm, Aberystwyth, Wales, UK. January 2014

Constantinos Petrinos / Sea grass / turtle grass (Ehalus acoroides) and Horned Sea Star / Chocolate Chip Sea Star (Protoreaster nodosus), Lembeh Strait, North Sulawesi, Indonesia.

Nick Upton / Royal Zoological Society of Scotland, veterinary team checking a transponder chip code, while Clive Turner hoovers an anaesthetised Eurasian beaver (Castor fiber)for Beaver beetles (Platypsyllus casto...

Nick Upton / Hazel dormouse (Muscardinus avellanarius) transponder chip number read and checked ahead of release to a Nottinghamshire wood, Dormouse rearing, Paignton zoo, Devon, UK, June 2014. Model released.

Nick Upton / Gemma Keohane taking a Hazel dormouse (Muscardinus avellanarius) from its tank to check and read its transponder chip code number ahead of release to a Nottinghamshire wood, Dormouse rearing facility,...

Claudio Contreras / Chocolate Chip Sea Star (Protoreaster nodosus), Bilang Bilangang East Island, Danajon Bank, Central Visayas, Philippines, April

Sebastian Kennerknecht / African Oil Palm (Elaeis guineensis) oil is an ingredient in all of these foods, including crackers, cereal, cookies, chips, and chocolate, Tawau Hills Park, Sabah, Borneo, Malaysia

Pete Oxford / White Rhinoceros (Ceratotherium simum) sedated for transportation with veterinarian Andre Uys inserting micro chip into horn, South Africa

Georgette Douwma / Horned Sea Star / Chocolate Chip Sea Star (Protoreaster nodosus). Manado, North Sulawesi, Indonesia.