Rangelands

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Figure 1. Western yellowjacket baiting with the hydrogel bait. After a short handling behavior on the bait, yellowjackets flew away with a small piece of the hydrogel bait. (Credit: DH Choe)
Pests in the Urban Landscape: Article

Using hydrogels to develop a yellowjacket bait

March 29, 2020
By Dong Hwan Choe
Many parks, recreational areas, and outdoor venues in California are home to yellowjacket wasps (Vespula spp.). Yellowjackets are commonly attracted to human food items, creating a serious nuisance and a potential stinging threat.
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Early butterfly: This Umber Skipper, Poanes melane, was photographed in Vacaville, Calif. on March 25. (Photo by Kathy Keatley Garvey)

Early Birds? No, Early Butterflies!

March 25, 2020
By Kathy Keatley Garvey
Meanwhile, in between social distancing, what's happening in the world of insects? We were surprised to see a skipper butterfly today (March 25) foraging in our bed of mustard in Vacaville, Calif.
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These redhumped caterpillars, to become moths, Schizura concinna, family Notodontidae, are dining on the leaf of a Western redbud, (Cercis occidentalis) in Vacaville, Calif. Emily Meineke, newest faculty member of the UC Davis Department of Entomology and Nematology, studies how climate change and urban development affect insects, plants, and how they interact with one another. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Meet Emily Meineke, New UC Davis Urban Landscape Entomologist

March 24, 2020
By Kathy Keatley Garvey
While you're sheltering in place due to the coronavirus pandemic precautions, not too many people are aware of a new faculty member in the UC Davis Department of Entomology and Nematology, recently arrived from Harvard.
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2020 Mar23 coverslide
Ranching in the Sierra Foothills: Article

Have Your Drought Strategies Changed?

March 24, 2020
By Daniel K Macon
As for most of you, I imagine, my world seems upside down at the moment, thanks to the COVID-19 pandemic. As I write this, my youngest daughter is finishing her junior year of high school through online courses.
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