Bug Squad

Bumble bee on bull thistle at Bodega Bay
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UC Davis postdoctoral researcher Brian Gress will discuss "Host Selection and Resistance Evolution in Drosophila Suzukii" at a UC Davis Department of Entomology and Nematology seminar at 4:10 p.m., Wednesday, Jan. 9 in 122 Briggs Hall.
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Zeroing in on the Spotted-Wing Drosophila

January 7th, 2019
It's an invader that has long attracted attention--and alarm--in California agriculture. "The spotted-wing drosophila, Drosophila suzukii, first invaded California in 2008," says UC Davis postdoctoral researcher Brian Gress, "and has since rapidly spread throughout North America and Europe.
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A yellow-faced bumble bee, Bombus vosnesenskii, nectars on rosemary on Jan. 1, 2018 at the Benicia marina. (Photo by Kathy Keatley Garvey)
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Bring on the Bumble Bees!

January 4th, 2019
It was the morning of Jan. 1, 2018, a year and four days ago. While strolling the grounds of the Benicia Capitol State Historic Park, we captured images of yellow-faced bumble bees, Bombus vosnesenskii, nectaring on jade, Crassula ovata. They were packing cream-colored pollen from the jade.
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If you collect the first-of-the-year cabbage white butterfly, Pieris rapae, in the three-county area of Sacramento, Yolo and Solano, you could win the "Beer for a Butterfly" contest. Here a cabbage white heads for lantana.(Photo by Kathy Keatley Garvey)
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No Winner Yet in Beer-for-a-Butterfly Contest!

January 3rd, 2019
If you've been looking for that elusive first-of-the-year cabbage white butterfly in the three-county area of Sacramento, Yolo and Solano, you're in luck. Art Shapiro hasn't found it yet, and neither has anyone else. So you can keep looking.
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