Bug Squad

A daily (M-F) blog launched Aug. 6, 2008 and about the wonderful world of insects and those who study them. (Photo by Kathy Keatley Garvey)
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Packing red pollen from lupine, Lupinus arboreus, a yellow-faced bumble bee, Bombus vosnesenskii, heads toward more blossoms at Doran Regional Park, Bodega Bay. (Photo by Kathy Keatley Garvey)

The Flight of the Bumble Bee

June 14, 2021
Early scientists figured it was aerodynamically impossible for bumble bees to fly due to their size, weight and shape of their bodies in relation to their total wingspan. And then there were those air resistance issues.
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It's Friday Fly Day, so how about three green bottle flies on a catmint leaf? Imsge taken in Vacaville. (Photo by Kathy Keatley Garvey)

Happy Fly Day Friday!

June 11, 2021
Happy Fly Day Friday! If you've ever wondered why entomologists and insect enthusiasts post images of flies on Friday, not to worry. They consider this "Fly Day." The Urban Dictionary defines Fly Day as "the day of the week when contract employees fly from their work site to their home location.
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A sweat bee, Halictus tripartitus, nectaring on a tower of jewels (Echium wildpretii) in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

Sweat Bee: Overlooked and Underloved

June 10, 2021
Let's hear it for the sweat bee. It's one of the many tiny bees that ought to be honored and recognized during Pollination Week, June 21-27, but it's often overlooked. We've been seeing many of this species, Halictus tripartitus, in our pollinator garden in Vacaville.
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UC Davis distinguished professor Bruce Hammock is known for his expertise in chemistry, toxicology, biochemistry and entomology. (Photo by Kathy Keatley Garvey

These Scientists Do UC Davis Proud

June 8, 2021
Congratulations to the three UC Davis scientists who are sharing the Royal Society of Chemistry's Horizon Team Award for their click-chemistry work that advances chemistry and pushes the boundaries of sciences. They do UC Davis proud. Very proud.
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