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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UC Davis Distinguished Professor Emeritus Art Shapiro. (Photo by Kathy Keatley Garvey)

First Cabbage White Butterfly of Year: Still Elusive

January 12, 2026
By Kathy Keatley Garvey
 The 2026 "Beer-for-a-Butterfly" contest, aka "Suds for a Bug," is still underway. No one has come forth.UC Davis Distinguished Professor Emeritus Art Shapiro, who has sponsored the contest since 1972, will trade your live cabbage white butterfly, Pieris rapae, for a pitcher of beer, or its equivalent…
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Earthworms from a Amanda Hodson lab field study. (Photo courtesy of Hodson lab)

Amanda Hodson Seminar: Earthworms and Nematodes

January 9, 2026
By Kathy Keatley Garvey
 "Did you know that in one acre of almond orchard there can be more earthworms than the entire population of Los Angeles? What are they doing down there?"So asks Amanda Hodson, assistant professor of soil ecology and pest management, UC Davis Department of Entomology and Nematolgy, who will present a…
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Slug on milkweed. (Photo by Kathy Keatley Garvey)

The Slugfest

January 8, 2026
By Kathy Keatley Garvey
 Talk about a slugfest.Slugs took a liking to the milkweed in our pollinator garden. They stripped the leaves from one tender young plant and were munching on two other plants--until we dispatched them. We don't think they crossed the Rainbow Bridge. If they did, they left a slimy trail."Sorry,…
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UC Davis Distinguished Emeritus Professor Robbin Thorp with his image of Franklin's bumble bee on his computer screen. (Photo by Kathy Kealtey Garvey)

Who Won the UC Davis Bumble Bee Contest?

January 7, 2026
By Kathy Keatley Garvey
 We have a winner!Drum roll...the winner of the 2026 Robbin Thorp Memorial First-Bumble-Bee-of-the-Year Contest, sponsored by the Bohart Museum of Entomology is Lesley Hamamoto of Sacramento.She photographed a black-tailed bumble bee, Bombus melanopygus, nectaring on manzanita at  9…
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UC Davis Distinguished Professor Bruce Hammock (Photo by Kathy Keatley Garvey)

Bruce Hammock: We Lost a Legend

January 6, 2026
By Kathy Keatley Garvey
 Bruce Hammock, 1947-2026.I never thought I'd write that. UC Davis Distinguished Professor Bruce Hammock was an amazing scientist--a genius, really--an incredible mentor, and a good friend. He passed on Monday, Jan. 5, at age 78, and the world will never be the same.When I visited his office…
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