A crested ibis from China receives physical examination at the Sado Japanese Crested Ibis Conservation Center in Niigata Prefecture, Japan, Oct. 17, 2018. A pair of crested ibises from China arrived in Japan on Wednesday as a symbol of friendship between the two countries. (Xinhua/Ma Caoran)
A pair of crested ibises from China arrive in Japan's Narita Airport, Oct. 17, 2018. A pair of crested ibises from China arrived in Japan on Wednesday as a symbol of friendship between the two countries. (Xinhua/Hua Yi)
A crested ibis from China receives physical examination at the Sado Japanese Crested Ibis Conservation Center in Niigata Prefecture, Japan, Oct. 17, 2018. A pair of crested ibises from China arrived in Japan on Wednesday as a symbol of friendship between the two countries. (Xinhua/Ma Caoran)
A pair of crested ibises from China arrive at Japan's Narita Airport, Oct. 17, 2018. A pair of crested ibises from China arrived in Japan on Wednesday as a symbol of friendship between the two countries. (Xinhua/Hua Yi)
A pair of crested ibises from China arrive at the Sado Japanese Crested Ibis Conservation Center in Niigata Prefecture, Japan, Oct. 17, 2018. A pair of crested ibises from China arrived in Japan on Wednesday as a symbol of friendship between the two countries. (Xinhua/Ma Caoran)