A pair of lambs sit in the shade of a tree among daffodils at the Hall Farm in Stratford St Mary, Suffolk
A tiny month-old Egyptian tortoise is pictured next to a grape at ZSL Whipsnade Zoo, Bedfordshire. He is part of a small litter born to a group of tortoises seized by HM Customs and Excise last year that were destined for the illegal pet trade.
|Indira, a white Bengal tiger, is seen inside a cage at Cali Zoo in Colombia|
|A lion rests inside his enclosure at the Nehru Zoological Park in Hyderabad, India|
|Binta the lion plays with her cub in the lion enclosure at Hanover Zoo|
A day-old baby rhino, weighing between 50 and 60 kilograms, is pictured with her mother Cabelle, an endangered Southern White Rhinoceros, at the Australia Zoo near Brisbane
|Two burly brown bears show amazing lightness of feet as they 'tango' in their enclosure at the BearForest in Stuer, Germany|
A deer rears up on her hind legs to protect her young calf from a stag during a boxing match. Photographer Paul Sawer took the picture in RSPB Minsmere nature reserve in Suffolk.
|A female brown hare (L) jumps to avoid a male brown hare (R) as he shows off his fighting prowess to woo her in Leitholm, Berwickshire on the Scottish borders|
|A false clown anemonefish shelters among the tentacles of a sea anemone at Misool Eco Resort on Batbitim Island in Southern Raja Ampat, West Papua, Indonesia|
|A duck in Beijing wears a pair of shoes made by its owner to protect its webbed feet on the street|
|An elephant paints on a t-shirt at Hanover Zoo in Germany|
|Three elephants perform tricks in their enclosure at Hanover Zoo in Germany|
|A 3-month-old white-cheeked baby gibbon holds onto his mother, Burma, at Chicago's Lincoln Park Zoo. The zoo confirmed the baby gibbon, born in January 2011, was a boy and announced that his name is Sai. It means "son" in Taiwanese|
|A hippopotamus yawns at Mumbai Zoo in India|
Employee Christina Kosorygina weighs a one-month-old jaguar cub at Leningrad city zoo in St. Petersburg. Black male jaguar Rock and spotted female jaguar Agnessa had three jaguars cubs - two spotted and one black - on March 15, 2011