A newborn Gray Titi (saginus leucopus) monkey hangs onto its mother at the Santa Fe Zoo in Medellin. The baby monkey is 30 days old.—Photo by Reuters

A newborn Gray Titi (saginus leucopus) monkey hangs onto its mother at the Santa Fe Zoo in Medellin January 8, 2013. The baby monkey is 30 days old.—Photo by Reuters

A ferret peaks through a basket handle opening in its cage, in La Mesa, Calif. Pet ferrets abound despite being illegal to own in California. Thousands of people call them pets.—Photo by AP

A ferret lies in the crook of his owners' arm while its belly is scratched, in La Mesa, Calif. Ferret ownership is illegal in California. But ferret fans argue that the foot-long domesticated creatures make excellent pets and shouldn’t be regulated by wildlife agencies as such.—Photo by AP

A pair of 19-day-old jaguar cubs is pictured at the Milwaukee County Zoo in Milwaukee, Wisconsin. The cubs were born at the zoo on November 13.—Photo by Reuters

A Free Syrian Army fighter feeds a cat in the old city of Aleppo.—Photo by Reuters

A zoo keeper sits in an enclosure next to meerkats during an inventory at the zoo in Duisburg, western Germany.During the annual inventory, all animals are counted, weighed and measured.—Photo by AFP

A brown Pelican cruises the shoreline in La Jolla, California.—Photo by Reuters

A silvery marmoset looks through a window to check for food at Whipsnade Zoo. The zoo is kicking off the New Year with its annual animal stocktake. Home to more than 2,500 animals, the compulsory count is required to have a zoo license. All of the information is logged into the International Species Information System, where it's used to manage the international breeding programmes for endangered animals.—Photo by AFP

A model and a dog present a creation from the MAN Autumn/Winter 2013 collection during "London Collections: Men" in London. "London Collections: Men" is a three-day showcase of men's fashion scheduled a month before London Fashion week.—Photo by Reuters

Kutchani, a female lion eats a frozen milk iceblock in its enclosure at the Taronga Zoo in Sydney. Keepers at the Taronga zoo prepared cold treats for animals to give them respite from the hot weather.—Photo by AFP

A giant squid is seen in this still image taken from video captured from a submersible by a Japanese-led team of scientists near Ogasawara islands taken in July 2012, in this handout picture released by NHK/NEP/Discovery Channel in Tokyo. The scientists have captured on film the world's first live images of a giant squid, journeying to the depths of the ocean in search of the mysterious creature thought to have inspired the myth of the "kraken", a tentacled monster. Picture released on January 7.—Photo by Reuters

One month old pelicans are presented to the media in a breeding station at the Berlin Tierpark zoo.—Photo by Reuters

A dog walks in the snow in the Druze village of Majdal Shams on the Golan Heights.—Photo by Reuters