From March to June every year, the crested ibis, one of the most endangered species on Earth, enters its breeding season. The eldest of four newborns born to wild crested ibis couple Zhuzhu and Lulu in China's Shaanxi Hanzhong Ibis Nature Reserve has turned a month old. The chicks are healthy but are still not able to fly. Join CGTN to watch the daily life of these beautiful birds.