This Cactus Only Opens Its Petals One Night a Year 🌺 Epic Animal Migrations | Smithsonian Channel

For the female lesser long-nosed bats in the Pinacate Desert, food is scarce. One possible source of nutrients: pollen from the saguaro cactus, whose milk-white petals open up only one night a year. From Epic Animal Migrations: #EpicAnimalMigrations #SmithsonianChannel Subscribe to The Smithsonian Channel: Twitter: Instagram: Facebook: