Park officials were planning to transfer the animal to Luka when they discovered they had got the sex wrong . Experts say it is an easy mistake to make as the Andean bear cubs ' genitalia are highly undeveloped before the age of two .
Park officials were planning to transfer the animal to Tennessee when they discovered they had got the sex wrong . Experts say it is an easy mistake to make as the Andean bear cubs ' genitalia are highly undeveloped before the age of two .