Pigeons in China's Henan confined due to H7N9 bird flu (1/3)

Pigeons are confined in cages at Zijingshan Park in Zhengzhou, capital of central China's Henan Province, April 15, 2013. About 3,000 pigeons at Zijingshan Park and Lvcheng Square which used to be bred outside have been confined with cages recently due to the H7N9 bird flu. Measure like daily sterilization of the pigeon houses and drug feeding are also taken. (Xinhua/Li Bo)