Welcome to the Boulder County Nature Association
For more than 50 years, the Boulder County Nature Association has been dedicated to understanding, preserving, and celebrating the rich natural heritage of Boulder County. We are an all-volunteer, nonprofit organization committed to fostering a deeper connection between people and the landscapes, wildlife, and ecosystems that make this region extraordinary.
Through scientific studies using volunteers, a grants program for relevant research, educational programs, field trips, and conservation advocacy, BCNA brings together nature enthusiasts of all ages who share a passion for learning and stewardship. Whether you’re a seasoned naturalist or simply curious about the world just outside your door, we invite you to explore, discover, and help protect the natural wonders of Boulder County.
BCNA and Boulder Audubon jointly administer an email list serve, Nature-Net, to keep everyone updated about items of interest to both organizations.
To discover more about BCNA’s programs, please follow the links above the photo or in the hamburger drop-down menu.
Boulder County Water Development Seminar: Past, Present, and Future
Boulder County Nature Association had a seminar on Saturday, October 31st with four excellent and informative speakers. We hope to publish slides of the talks shortly. Thanks to all who attended!
KGNU Radio Monthly Nature Almanac
© Clark's Nutracker. Photo by Stephen Jones
Boulder Naturalists Ruth Carole Cushman and Pete Ruprecht beat the crowds at Rocky Mountain National Park by heading in before 9 AM, to take Trail Ridge Road up and down, to see the beautiful gold and russet hues of the parks Subalpine Meadows, surrounded by stately fir trees and limber pine.
Near sparkling blue glacial lakes known as "tarns," birds are plentiful, including a flock of borwn pine siskins that sport gold lightning stripes, and a sky blue bluebird, and a grey relative of the crow, known as the Clark's Nutcracker.
This elegant looking bird has a loud and raccous call. It lives off the seeds of evergreen trees and can hold 50 seeds in its mouth at once, while for a place to cache them in the ground for its winter food. Sometimes a Clark's Nutcracker forgets where it stored a few of those seeds, and maybe one will become a fir tree someday!
Listen to KGNU’s recorded story to find out!
Check Out Upcoming Local Environmental Events
Boulder.Earth Climate Action Portal
People and pollinators action network: Upcoming events
Wildlands Restoration Volunteers
Gifts for the Naturalist in Your Life
The BCNA books Butterflies of the Colorado Front Range by Janet Chu and Stephen Jones and Dragonflies of the Colorado Front Range by Ann Cooper are now available from amazon.com, Apple Books, kobo.com, and barnesandnoble.com. as eBooks.
Banner photo © CC VanWie
Boulder County Nature Association
P.O. Box 493, Boulder, CO 80306