All signs point to a cicada-induced vitamin deficiency as the cause of a mystery disease that affected some birds during a 2021 emergence and now again in 2024.
Hope, a 5-year-old polar bear, and mother/daughter Mexican gray wolves Sibi and 2-year-old Lorena, have been hanging out at the Brookfield Zoo for a few weeks, but this is the first zoo members and visitors will be able to see them.