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About Lisa Mason

Lisa has been the Horticulture Specialist in Arapahoe County for Colorado State University Extension since 2018. She has a Master’s Degree in Entomology from Colorado State University (CSU). Her research focused on using community science to monitor native bees in urban areas. She started a community science program called Native Bee Watch. She also has a Bachelor’s Degree from CSU double majoring in forestry and theatre. For a decade, she worked at the Colorado State Forest Service headquarters office in Fort Collins office managing the publications program and other statewide outreach and education programs.

Bees and Wasps

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We have an amazing amount of insect biodiversity in our gardens and landscapes including hundreds of species of bees and wasps. Why do Insects Sting Both bees and wasps can sting. A stinger is a modified ovipositor (the egg-laying mechanism in insects), so only females can sting. The purpose of a stinger is defense, and […]

Taking the Sting out of Insect Encounters

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Summer and outdoor activities often involve observations and interactions with insects. While most insects are harmless, we do have some species that can sting. Here are the most common stinging insects you’ll find in your backyard. Western Yellow-jackets Western yellow-jackets are responsible for 90%+ of all stings in Colorado. When someone says, “I was stung […]

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