Adult elk usually stay in single-sex groups for most of the year. During the mating period known as the rut, mature bulls compete for the attention of the cow elk and will try to fend off rival bulls from their harem. Rival bulls challenge opponents by bellowing, or Class: Mammalia.
In other words, that size, color and antler appearance are strictly a result of environmental factors such as forage toxicity rather than evolutionary sub-speciation. Rocky Mountain Elk: Master of Mountains, Prairies and Hardwoods Most of the elk that survived early settlement .
At some point, you may have wondered: What is the average penis size? Research says the average length is inches for a flaccid penis and inches for an erect penis. We’ll explain how to Author: James Roland.