1. Akiyama, T., Kohyama, T., Nishida, C., et al., Genetic variation of major histocompatibility complex genes in the endangered red-crowned crane, Immunogenetics, 2017a, vol. 69, no. 7, pp. 451–462.
2. Akiyama, T., Momose, K., Onuma, M., et al., Low genetic variation of red-crowned cranes on hokkaido island, japan, over the hundred years, Zool. Sci., 2017b, vol. 34, no. 3, pp. 211–216.
3. Archibald, G., The state of cranes of the world in 2021, Cranes of Eurasia (Distribution, Biology), 2021, no. 6, pp. 31–54.
4. Crane taxonomy as revealed by the unison call;G.W. Archibald,1976
5. Bao, W.B., Wu, S.L., and Zhang, H.X., Sex identification of seven species of cranes in China by PCR, J. Anim. Vet. Adv., 2009, vol. 8, no. 6, pp. 1137–1140.