NAKAMICHI, Masayuki; SAITO, Miho. Uncommon behaviours observed in a family group of captive black rhinoceros Diceros bicornis: nursing of older offspring and redirected aggression. Journal of Zoo and Aquarium Research, [S. l.], v. 14, n. 2, p. 75–79, 2026. DOI: 10.19227/jzar.v14i2.955. Disponível em: https://www.jzar.org/jzar/article/view/955. Acesso em: 30 apr. 2026.