Sofia Zoo marmoset, and macaques. The predator sector houses big cats, bears and small predators, including lions, tigers, leopards, pumas and brown bears. In January 2011 the zoo received eight Humboldt penguins on loan from Germany. The penguins are on loan for about 18 months, after which they will be returned, with any offspring to stay at the zoo. The zoo has some 1,400 individual birds representing 192 species. Waterbirds are housed in a lake, and Imperial eagles, Griffon vultures, Egyptian vultures and buzzards in a large walk-through aviary. Other species of birds at the zoo include ostriches, Silver pheasants, peacocks, flamingos,
Changsha Ecological Zoo park is a scenic, breeding and research area for wildlife in Hunan Province.<ref></ref > Changsha Ecological Zoo Changsha Ecological Zoo () is a zoo in Muyun, Changsha, Hunan, China. Covering an area of , the zoo includes a walking zone, driving zone, education zone, ecological scenic zone, leisure zone and a service zone. It hosts over 300 animal species, and more than 5,000 animals. The Zoo has a history of 54 years while it was called Changsha Zoo until October 2010. At the beginning of 1934, Changsha had a Zoo in Tianxin Park and reared more than 20 animals. In