rutting

 

The term "rutting" is used to describe the mating season of deer and moose which occurs starting in mid-September because it refers to the aggressive and competitive behavior that males exhibit during this time.

"Rut" is a word that comes from the Old English "rot," which means "to copulate."

During the rut, male deer and moose become territorial and engage in fierce battles with other males to establish dominance and access to females. This behavior is often accompanied by loud vocalizations, such as bugling or grunting, and physical displays of strength.