Bug Squad

The Sting. (c) Kathy Keatley Garvey)
The Bug Squad blog, by Kathy Keatley Garvey of the University of California, Davis, is a daily (Monday-Friday) blog launched Aug. 6, 2008. It is about the wonderful world of insects and the entomologists who study them. Blog posts are archived at https://my.ucanr.edu/blogs/bugsquad/index.cfm. The story behind "The Sting" is here: https://my.ucanr.edu/blogs/blogcore/postdetail.cfm?postnum=7735.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Primary Image
Western yellowjacket in Marin County. (Photo by Kathy Keatley Garvey)
Article

Beware of Yellowjacket Nests

August 5, 2025
By Kathy Keatley Garvey
 Beware of yellowjacket nests in our state parks--and elsewhere, as well!Self-described "Wasp Woman" UC Davis Distinguished Professor Emerita Lynn Kimsey who directed the Bohart Museum of Entomology for 34 years until her retirement last year, continues to field many a question about insects, including…
View Article
Primary Image
Spotted wing drosophila on raspberry. (Photo by Kathy Keatley Garvey)
Article

Joanna Chiu, Scientist Extraordinaire

August 4, 2025
By Kathy Keatley Garvey
 "From the first minute I joined her lab, I noticed how she always provides a healthy environment to foster the discussion of scientific ideas, respecting and valuing everyone’s point of view. I was amazed to see that this does not stop with her lab, but it extends far beyond. Joanna has devoted her…
View Article
Primary Image
Jeff Smith spreading wings of a moth. (Photo by Kathy Keatley Garvey)
Article

How Tiny Is This Moth?

August 1, 2025
By Kathy Keatley Garvey
 What a tiny moth!Jeff Smith, volunteer curator of the Lepidoptera collection at the Bohart Museum of Entomology at the University of California, Davis, for three decades, has just spread the wings of a micro-moth with a wingspan (both wings open) measured at about 1 centimeter.And it is not only tiny,…
View Article
Primary Image
A longhorned bee on a Mexican sunflower, Tithonia rotundifola. (Photo by Kathy Keatley Garvey)
Article

Rise Early to Greet a Male Longhorned Bee

July 29, 2025
By Kathy Keatley Garvey
 How can you capture a close-up image of a male longhorned bee, such as Melissodes agilis or Svastra  obliqua expurgata?Before the sun rises, slip out into the patch of flowers where you've seen them before. They will be sleeping or slighty stirring. (The females return to their nests at night,…
View Article
Primary Image
Monarch butterfly fluttering by a garden owl. (Photo by Kathy Keatley Garvey)
Article

What a Hoot!

July 29, 2025
By Kathy Keatley Garvey
 Several years ago, a friend gifted us with some garden art, an owl. Its head does not rotate. Its wings do not move.  It does not scare away birds or squirrels. It does not scare away butterflies, either.Last week a monarch fluttered in our pollinator garden and quickly spotted a milkweed…
View Article