Su, L. and Zou, H. 2012. Status, threats and conservation needs for the continental population of the Red-crowned Crane. Chinese Birds 3(3): 147–164 [1]Arhivat în , la Wayback Machine.
[BirdLife International (2000), Threatened Birds of the World, Lynx Edicions and BirdLife International, Barcelona and Cambridge] Red-crowned crane - ICFArhivat în , la Wayback Machine.
[BirdLife International (2000), Threatened Birds of the World, Lynx Edicions and BirdLife International, Barcelona and Cambridge] Red-crowned crane - ICFArhivat în , la Wayback Machine.
Su, L. and Zou, H. 2012. Status, threats and conservation needs for the continental population of the Red-crowned Crane. Chinese Birds 3(3): 147–164 [1]Arhivat în , la Wayback Machine.
Masatomi, Y., Higashi, S. & Masatomi, H. A simple population viability analysis of Tancho (Grus japonensis) in southeastern Hokkaido, Japan. Popul Ecol 49, 297–304 (2007) [2]Arhivat în , la Wayback Machine.
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Masatomi, Y., Higashi, S. & Masatomi, H. A simple population viability analysis of Tancho (Grus japonensis) in southeastern Hokkaido, Japan. Popul Ecol 49, 297–304 (2007) [2]Arhivat în , la Wayback Machine.