The Peter’s Dwarf Epauletted Fruit Bat is a fan of fruit and is very helpful at distributing pollen in Central and Western Africa. A species of tree called the Sausage Tree, or Kigelia Africana, relies on the Peter’s Dwarf Epauletted Fruit Bat as its pollinator. The tree’s flowers smell like crap to humans but are totally groovy to the bats as they shove their little furry heads into the flowers to suck on nectar and get covered in pollen, go to the next flower, drop the pollen into the stamen, therefore fertilizing, therefore making more trees, therefore producing more oxygen, therefore helping to make the air good to breathe, etc., and so forth. Look at these things:
Trees love bats. Bats love trees. Everyone loves oxygen. Without bats, there is no oxygen.