The Ministry of the Environment's Japanese Crested Ibis Protection and Propagation Project

https://www.env.go.jp/nature/kisho/hogozoushoku/toki.html

Kanto Regional Environment Office Japanese Crested Ibis Protection and Propagation Project

https://kanto.env.go.jp/wildlife/mat/tokihogozousyoku.html

Sado Island Japanese Crested Ibis Conservation Center

https://www.pref.niigata.lg.jp/sec/toki/

Rewilding Station

https://www.pref.niigata.lg.jp/site/toki-st/

Crested Ibis Forest Park

https://www.city.sado.niigata.jp/site/tokinomori/1161.html