You can help by acting as our eyes and ears and sharing your observations of bats and your knowledge of bat roost site locations with Colorado Bat Watch.
Help us find out where bats are roosting
Bat roost sites are where bats live. Roost sites are critically important in the daily lives of bats. They provide shelter and protection from predators when bats are not active. In spring and summer, a roost offers a safe place for female bats to give birth and rear young. If disturbed at this sensitive time, female bats may abandon the roost and their young. To survive winter, hibernating bat species need roost sites with stable temperatures and high humidity, such as caves, mines, and rock crevices. Monitoring and protecting bats at roost sites can help conserve bat populations.
We are particularly interested in observations of bats roosting in trees, talus, bat houses, barns, attics, outbuildings, bridges, and other structures. If a bat is not flying, then it is roosting. If you see a bat flying, it might mean a roost is nearby.
Learn how to spot roosting bats and report your observations to
Colorado Bat Watch
Training webinar and guide coming soon.
Learn how reporting your observations benefits bats
Visit Our Work to learn about how your observations will contribute to scientific research and bat conservation.
Be a good neighbor to bats
Visit Bring Bats to Your Backyard to learn how you can be a good neighbor to bats roosting on your property, and how you can benefit from their presence.