Park officials were planning to transfer the animal to Tennessee when they realized they had done the sex trade . experts believe it is an easy mistake to make as the Andean bear cubs ' offspring are highly undeveloped before the age of maturity .
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 .