Elephants actually have a hidden “pregnancy test.” They release a special hormone that’s detectable in their urine. Zookeepers can figure out who’s expecting using urine samples. No stick, just pee.
Another oddity: the gestation period doesn’t change much across elephant species. African and Asian elephants both clock in around 22 months. They’re unanimous in their impatience.
Tempo De Gestação De Elefante - NAZAEDU
But wait—do elephants ever have twins? It’s rare, like winning the lottery rare. Only about 1% of elephant births are twins. And when twins are born, one usually doesn’t survive because mom can only feed one. Heartbreaking, but nature is tough.