This Winter, Be Safe and Smart with Artificial Light at Night

La Plata Mountains Panorama, photo by Bettymaya Foott By Deborah Price and Aaron Watson, DarkSky Colorado, 11/2/2023. A lot of darkness in the winter means we depend more on good night vision when outside enjoying a twilight snowshoe tour or skiing down a cross-country trail. It may seem that a bright headlight is the best

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“Building Collisions” and birds in Colorado

“Building collision” is a problem for birds, but not the biggest problem for migrating birds in Colorado. The big problem: “navigational disruption” of migrating birds means that many birds aren’t able to find their desired nesting place. 80% of migratory birds travel at night, and our artificial lights are a problem. There are three reasons

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Be Gentle on the Night

by Aaron Watson, DarkSky Colorado There is no question that people love to get outdoors in the Colorado summertime. 14ers and backcountry outings offer some of the most challenging and rewarding adventures. While you are out enjoying the good tidings of the mountains and other natural areas, remember to be gentle on the night. The

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