Fireflies are a rare sight in Colorado. Scientists at the Butterfly Pavilion have a plan to change that episode artwork

EPISODE · Aug 27, 2025 · 8 MIN

Fireflies are a rare sight in Colorado. Scientists at the Butterfly Pavilion have a plan to change that

from In The NOCO · host KUNC

For many of us, fireflies are synonymous with childhood wonder. We chase them on summer evenings, catch them and gently put them in a jar – with plenty of holes poked in the lid, of course. But if you grew up in Colorado, you may have never experienced that particular wonder. You may not realize that Colorado even has native fireflies. Because of development and pesticide use destroying their habitat, it’s difficult to spot these tiny beetles glowing along the Front Range. Scientists with the Butterfly Pavilion in Westminster hope to change that.  Eight years ago, they began a program called the Firefly Lifecycle Project that set out to completely raise a firefly from egg to adulthood – something that had never happened in a lab setting before.  This year, a female firefly raised entirely under human care at the Butterfly Pavilion, laid eggs. In July, one of those eggs hatched, and several more of them have done so in the weeks after. To learn more, we reached out to Malaney Dodson, Animal Well Being Coordinator for the project, and Rich Reading, VP of Science and Conservation at Butterfly Pavilion. They spoke with Erin O’Toole about what made this such a milestone for insect science, and how it might set the stage for Colorado evenings filled with fireflies.   For more conversations about wildlife in Colorado, check out our recent interviews about the demon bunnies spotted in Fort Collins; how to survive an encounter with a moose,; and a network of volunteers that helps the Butterfly Pavilion monitor Colorado’s butterflies. * * * * *Sign up for the In The NoCo newsletter: Visit KUNC.org Questions? Feedback? Story ideas? Email us: [email protected] Like what you're hearing? Help more people discover In The NoCo by rating the show on your favorite podcast app. Thanks!  Host and Producer: Erin O'Toole Producer: Ariel Lavery Executive Producer: Brad Turner  Theme music by Robbie Reverb Additional music by Blue Dot Sessions In The NoCo is a production of KUNC News and Community Radio for Northern Colorado. 

For many of us, fireflies are synonymous with childhood wonder. We chase them on summer evenings, catch them and gently put them in a jar – with plenty of holes poked in the lid, of course. But if you grew up in Colorado, you may have never experienced that particular wonder. You may not realize that Colorado even has native fireflies. Because of development and pesticide use destroying their habitat, it’s difficult to spot these tiny beetles glowing along the Front Range. Scientists with the Butterfly Pavilion in Westminster hope to change that.  Eight years ago, they began a program called the Firefly Lifecycle Project that set out to completely raise a firefly from egg to adulthood – something that had never happened in a lab setting before.  This year, a female firefly raised entirely under human care at the Butterfly Pavilion, laid eggs. In July, one of those eggs hatched, and several more of them have done so in the weeks after. To learn more, we reached out to Malaney Dodson, Animal Well Being Coordinator for the project, and Rich Reading, VP of Science and Conservation at Butterfly Pavilion. They spoke with Erin O’Toole about what made this such a milestone for insect science, and how it might set the stage for Colorado evenings filled with fireflies.   For more conversations about wildlife in Colorado, check out our recent interviews about the demon bunnies spotted in Fort Collins; how to survive an encounter with a moose,; and a network of volunteers that helps the Butterfly Pavilion monitor Colorado’s butterflies. * * * * *Sign up for the In The NoCo newsletter: Visit KUNC.org Questions? Feedback? Story ideas? Email us: [email protected] Like what you're hearing? Help more people discover In The NoCo by rating the show on your favorite podcast app. Thanks!  Host and Producer: Erin O'Toole Producer: Ariel Lavery Executive Producer: Brad Turner  Theme music by Robbie Reverb Additional music by Blue Dot Sessions In The NoCo is a production of KUNC News and Community Radio for Northern Colorado.

NOW PLAYING

Fireflies are a rare sight in Colorado. Scientists at the Butterfly Pavilion have a plan to change that

0:00 8:45

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

Frequently Asked Questions

How long is this episode of In The NOCO?

This episode is 8 minutes long.

When was this In The NOCO episode published?

This episode was published on August 27, 2025.

What is this episode about?

For many of us, fireflies are synonymous with childhood wonder. We chase them on summer evenings, catch them and gently put them in a jar – with plenty of holes poked in the lid, of course. But if you grew up in Colorado, you may have never...

Can I download this In The NOCO episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.
URL copied to clipboard!