Carol Walker / Purebred grey Andalusian mare running in the snow, Longmont, Colorado, USA

Bryan and Cherry Alexander / Two Hourglass dolphins (Lagenorhynchus cruciger) playing alongside ship, Falkland Islands.

John Cancalosi / Greater Roadrunner (Geococcyx californianus) with Kangaroo rat prey in beak, Arizona, USA

John Cancalosi / Richardson's ground squirrel giving alarm call {Spermophilis richardsonii}

Yves Lanceau / Domestic goat (Capra hircus) Poitevine male, walking in dry grassland, France.