“Japanese zoo fails to breed two hyenas after both turned out to be male”
▻http://www.theguardian.com/world/2014/oct/03/japanese-zoo-breeding-spotted-hyena
“Japanese zoo fails to breed two hyenas after both turned out to be male”
▻http://www.theguardian.com/world/2014/oct/03/japanese-zoo-breeding-spotted-hyena