Meeker Office Closure
The Meeker office is closed until further notice due to the Lee Fire. Please view the news release for additional details and alternative office information.
Meeker Office Closure
The Meeker office is closed until further notice due to the Lee Fire. Please view the news release for additional details and alternative office information.
The wapiti, or elk, is the largest of Colorado’s native deer.
The wapiti, or elk, is the largest of Colorado’s native deer. Commonly called "elk" in this country, wapiti is a preferred name because elsewhere in the world "elk" refers to the animal Americans call moose. Our wapiti is a Holarctic species, which means it occurs in both North America and Eurasia; in Eurasia it is known as the red deer. Whatever we choose to call it, this is an impressive and important animal in Colorado.
Diseases
There are two diseases fatal to animals that can easily spread when congregating over feed: acidosis and chronic wasting disease.
Chronic wasting disease (CWD) is an always-fatal neurological disease that affects deer, elk and moose. “Prions” (pree-ons), the proteins that cause the disease, are in the saliva, feces and carcasses of infected animals, meaning the disease can spread by direct or indirect contact with an infected animal. CWD is not caused by a virus or bacteria — and so cannot be treated or prevented with vaccination. This makes it a serious threat to the health and long-term sustainability of herds if not controlled through active management.
Acidosis is a severe and often fatal disease that affects deer, elk, bighorn sheep, moose and pronghorn. It occurs when these animals eat an excessive amount of high-carbohydrate food, which causes dangerous levels of acid to accumulate in their stomachs. Acidosis can affect any ruminant species, including cattle, sheep and goats.
Conservation and Research
In the 1900s only 40,000 elk remained in all of North America. The elk's dramatic demise was attributed to unregulated market hunting. The dedication of CPW staff and our conservation partners have brought this incredible species back through rigorous studies and relocation efforts and have managed to grow elk populations back to the thriving numbers Colorado enjoys today. At over 280,000 animals, Colorado’s elk population is the largest in the world.
50
In 1916, Colorado imported 50 elk from Wyoming to re-establish dwindling herds. The elk were transported and released in Idaho Springs and the Greenhorn Mountains in Pueblo County.
280,000
The number of elk in Colorado in the mid 2020s.
Colorado Parks and Wildlife, in cooperation with partner groups, continues to conduct research, protect key winter range and migration corridors and improve statewide habitat to ensure Colorado's elk herds remain abundant for future generations.
In Colorado, elk (Cervus canadensis) are an important natural resource valued for ecological, consumptive, aesthetic, and economic reasons. In 1910, Colorado had less than 1,000 elk; today, the state population is estimated to be the largest in the country, with more than 290,000 elk. Over the last two decades, however, Colorado Parks and Wildlife has become increasingly concerned about declining calf recruitment (the number of calves making it to adulthood).
In 2017, researchers began a 2-year pilot study to investigate factors influencing elk recruitment in two study areas in the state. The initial pilot project was expanded into a 3rd study area and the research continues to better understand elk population dynamics in Colorado and determine how predators, habitat, and weather conditions are impacting elk recruitment in Colorado.
Video: Emblems of the West, CPW
Bull elk can weigh up to 900 pounds and are 4 1/2 feet tall at the shoulder and 6 1/2 feet long, with cows weighing 400-600 pounds, 5 feet tall, and 8 feet long.
Elk are a deep copper brown with a lighter colored rump and lower legs.
Bull elk have bifurcating (forking) antlers that can weigh up to 40 pounds, with the main beams of around 55 inches.
Wapiti have two upper incisors called ivories that are the remnants of ancient tusks.
Wapiti range throughout mountainous parts of the state, foraging in meadows and alpine tundra. Wapiti are gregarious animals, sometimes moving in herds of several hundred individuals.
Before the arrival of European settlers, wapiti ranged nearly throughout the area that is now Colorado, including the eastern plains. Market hunting nearly drove Colorado's elk to extinction. By 1910 only a few hundred elk remained; restoration of the herds was helped by transplanting elk from Yellowstone.
Wapiti are grazers; that is, they eat mostly grasses, when available. In summer, the diet may be 80 to 90 percent grasses. Bark and twigs of trees and shrubs may contribute half the winter diet. Wapiti sometimes congregate at haystacks in severe weather.
Mating is over by mid-October. Usually a single, obscurely spotted calf is born in May or June, after a gestation period of 8 1/2 months. Females breed first at 3 years of age, males about four. In the fall rut, bulls spar for dominance and possession of harems of several cows. Colorado boasts the largest population of elk of any state and hunters harvest many thousands each year.