ROYAL OAK, Mich. – The Detroit Zoological Society is mourning the loss of a female polar bear. Here is the statement from the Detroit Zoo late Monday:A female polar bear at the Detroit Zoo was killed by the Zoo’s adult male bear on Monday, February 8, 2021. The Detroit Zoo has not experienced the killing of one animal by another animal in decades; the last occurrence was also with polar bears in 1988. The Detroit Zoo’s other adult female polar bear, Suka, is in a private maternity den with one of her cubs. Detroit Zoological SocietyRead back: Detroit Zoo debuts new polar bear, Anana, to help with breeding effortsAdFor the first time in nearly two decades, polar bear cubs were born and are being successfully raised at the Detroit Zoo.