Colorado’s diverse landscapes, from dense forests to mountainous terrains, are home to a thriving wildlife population. Among these animals, bears capture public interest, particularly regarding their presence and interactions with human communities. Understanding the number of bears in the state helps residents and visitors alike appreciate these animals and learn about their role in the ecosystem.
Colorado’s Bear Population
Colorado is home to a significant population of American black bears. Colorado Parks and Wildlife (CPW) estimates the state’s black bear population to be between 17,000 and 20,000 individuals. Black bears are the only species of bear currently found in Colorado, as grizzly bears are no longer present in the state. These bears inhabit vast areas, predominantly the expansive oak and aspen forests found across the mountains.
While commonly called “black bears,” their fur color can vary widely, including shades of brown, cinnamon, honey, or blonde. About 90% of Colorado’s black bears exhibit brown, honey, or cinnamon coloring. Their natural diet largely consists of grasses, berries, fruits, nuts, and plants, with chokecherry and serviceberry being important food sources.
Monitoring and Coexisting with Bears
CPW employs various methods to monitor bear populations and manage human interactions. Researchers use techniques such as tracking bear movements with GPS collars and visiting winter dens to assess survival and reproduction rates. Non-invasive genetic surveys are also utilized to estimate population density in specific areas. CPW also tracks bear activity and conflicts through a statewide reporting system to identify trends and sources of conflict.
Human-bear coexistence is a primary focus, especially as development expands into bear habitats. Most conflicts arise from bears seeking out easily accessible food sources. These attractants often include unsecured trash, bird feeders, pet food, and even compost piles. To reduce conflicts, residents and visitors are encouraged to secure all potential food sources, including garbage in bear-resistant containers and removing bird feeders from April 15 to November 15.
Keeping garage doors closed and not leaving food inside vehicles also helps prevent unwanted bear encounters. If a bear is seen in an urban area, it is advised to haze it by making loud noises to reinforce its natural wariness of humans. Reporting bear sightings and conflicts to CPW is important for wildlife managers to track activity and respond appropriately. These efforts help ensure both human safety and the well-being of Colorado’s bear population.