Rangelands

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Monarchs overwintering in the Natural Bridges State Park, Santa Cruz, in 2016. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Guess Who's Back?

February 10, 2022
By Kathy Keatley Garvey
"Guess who's back?" butterfly guru Art Shapiro, UC Davis distinguished professor of evolution and ecology, asked in his "posse" email today. "Guess, who's back?" has nothing to do with the catchphrases uttered by Arnold Schwarzenegger and Jack Nicholson.
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2022 feb9 Auburn
Ranching in the Sierra Foothills: Article

A Taxonomy of Rangeland Drought

February 10, 2022
By Daniel K Macon
I feel like I've said this every year for the last decade, but what a strange weather year we're having! Here in Auburn, we experienced the most intense rainfall in October that I can remember (with more than 8 inches falling in a 48 hour period).
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Community ecologist Louie Yang captured this image of monarchs at the Coronado Butterfly Preserve in 2006.
Bug Squad: Article

Spotlight on UC Davis Professor Louie Yang and Monarch Research

February 9, 2022
By Kathy Keatley Garvey
It was a whopping 100-fold increase. California's 2021 western monarch Thanksgiving count, directed by the Xerces Society of Invertebrate Conservation, recorded 250,000 overwintering monarchs, as compared to a mere 2000 in 2020.
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A jumping spider eyes the photographer. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Spider Alert! Guess Who's Coming to UC Davis?

February 7, 2022
By Kathy Keatley Garvey
Spider alert! If you dislike spiders, you might want to check out the political scene (probably not!), the almond pollination season (yes, it's coming), or ask Siri "When does spring begin? (Answer: March 20) Wait, are you still there?
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Figure 2. Photo of panicles from the three common California rice Echinochloa species. From left to right: unknown species/biotype, barnyardgrass, and late watergrass.
UC Weed Science (weed control, management, ecology, and minutia): Article

Watergrass Herbicide Screening: 2021 Results

February 6, 2022
By Whitney B Brim-Deforest
Whitney Brim-DeForest is the UC Cooperative Extension County Director for Sutter and Yuba counties and the Rice and Wild Rice Advisor for Sutter, Yuba, Capitol Corridor MCP, Placer, and Nevada counties.
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