Field Guide

Silver Spotted Skipper

By Amy Yarger, Senior Director of Horticulture at Butterfly Pavilion  In 2025, Butterfly Pavilion counted a silver-spotted skipper (Epargyreus clarus) during the annual pollinator inventory – the first recorded since Baseline became a community. At first glance, this skipper species looks like a nondescript brown moth, but if you get a good look at it […]

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Coexisting with Coyotes

Coyotes live throughout Colorado, including in Broomfield. You may have spotted one on a recent walk. While there are safety concerns for pets, coyotes are an important apex predator in our community — helping control rodent and rabbit populations (up to 70% of their diet). To successfully coexist with coyotes requires an understanding of how they

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Digger Bee

By Amy Yarger, Butterfly Pavilion Horticulture Director The statuesque body of a bumble bee seems the opposite of what we think of as aerodynamic, and yet they fly up to 5 kilometers (over 3 miles) to find pollen and nectar. Well, you haven’t seen anything yet! I’d like to introduce you to our native digger

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Painted Lady Butterfly

By Amy Yarger, Butterfly Pavilion Horticulture Director Is it possible to get tired of butterflies? Back in September 2017, weather radar recorded a 70-mile-wide blob over the Denver metro area; meteorologists realized that the blob was thousands of painted lady butterflies. People on the ground noticed, too – every flower was covered with orange and

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Leafcutter bees

By Amy Yarger, Butterfly Pavilion Horticulture Director Imagine you are enjoying an evening stroll in your neighborhood and stoop to smell a vibrant pink rose. All of a sudden, your attention is drawn to the rose’s leaves, which look like someone enthusiastically took a hole puncher to them. Now, for those people who aren’t thinking

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Mining Bee

Written by Amy Yarger, Butterfly Pavilion Horticulture Director Spring has its own energy. We emerge from our winter hibernation ready to take on challenges, fill up our calendars, and try new experiences. However, I hope that none of us is too busy to savor the signs of spring in our gardens and landscapes. The crabapples

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Pollinator BioBlitz 2022

Butterfly Pavilion needs your help to count neighborhood pollinators this summer! The Baseline community has been designed to provide habitat for pollinators, and Butterfly Pavilion regularly evaluates the progress of Pollinator District landscape goals. This summer, for the first time, Baseline residents can join in the science fun and help document the health of local

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