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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A wooly bear caterpillar investigating an ice plant on Bodega Head, Sonoma County, in April 2022.(Photo by Kathy Keatley Garvey)

Gotta Love Those Wooly Bear Caterpillars

July 28, 2022
You gotta love those wooly bear caterpillars. Richard "Rick" Karban, UC Davis distinguished professor of entomology, studies them. The rest of us admire them. We usually see them in the spring along the cliffs of Bodega Head on the Sonoma coast.
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A monarch caterpillar munching away on its host plant, milkweed, in a Vacaville, Calif., garden. (Photo by Kathy Keatley Garvey)

Monarch Butterflies: Closer to Extinction

July 27, 2022
It was a good news/bad news/sad news kind of day on July 21 when the International Union for Conservation of Nature (IUCN) announced that the migratory monarch butterfly (Danaus plexippus) is now on its "Red List of Threatened Species as Endangered--threatened by habitat destruction and climate chan...
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