Rangelands

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A monarch butterfly nectaring on a Mexican sunflower, Tithonia rotundifolia. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

No Federal Protection for the Monarch Butterflies

December 15, 2020
By Kathy Keatley Garvey
Yes, monarch butterflies qualify for the Endangered Species list. But no, we can't protect them because we don't have the money. That's the gist of what the U.S. Fish and Wildlife Service (USFWS) said today.
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A honey bee heads for the lion's tail, Leonotis leonurus, in Vacaville, Calif. on a sunny day in December.

I Am Honey Bee; Hear Me Roar

December 14, 2020
By Kathy Keatley Garvey
Honey bees have nothing on the late Helen Reddy (Oct. 25, 1941-Sept. 29, 2020), an Australian-born singer who roared like a lion: "I am woman, hear me roar." Her hit song, "I Am Woman," released in 1972, became an anthem for the women's liberation/equal rights movement back in the '70s.
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This is a Jerusalem cricket, commonly known as a "potato bug." Someone once described it as a "cricket on steroids." (Photo by Kathy Keatley Garvey)

This Is NOT an Asian Giant Hornet

December 11, 2020
By Kathy Keatley Garvey
Nope, not an Asian giant hornet. Not even close. It's a Jerusalem cricket, sometimes called a "potato bug." The be-on-the-lookout (BOLO) for the Asian giant hornet detected in Canada and Washington state has resulted in scores of queries and submissions of not-even-close specimens.
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A mama widow spider juggles her egg sacs. (Photo by Kathy Keatley Garvey)

Do You Know Your Spiders?

December 10, 2020
By Kathy Keatley Garvey
Do you know your spiders? If you engage in social media, you've probably seen a "what-is-this" query about a spider that some unsuspecting person discovered quite unexpectedly in a garden, bedroom, bathroom or garage.
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UC Davis student Jay Rosenheim digging a nest at UC Berkeley's Sagehen Creek Field Station, Truckee, in 1984.
Bug Squad: Article

UC Davis Entomologist Jay Rosenheim: How His World Changed in 1981

December 8, 2020
By Kathy Keatley Garvey
A little known fact about the outstanding career of Jay Rosenheim, UC Davis distinguished professor of entomology and a newly inducted Fellow of the Entomological Society of America, is that, as an undergraduate at UC Davis, he initially majored in physics. Physics? Yes.
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Jay Rosenheim digging a nest at UC Berkeley's Sagehen Creek Field Station, Truckee, in 1984.
Entomology & Nematology News: Article

Newly Inducted ESA Fellow Jay Rosenheim Didn't Set Out to Study Insect Science

December 7, 2020
By Kathy Keatley Garvey
He didn't set out to study insect science. Jay Rosenheim was a third-year physics major at the University of California, Davis, in 1981 whenon a lark--he enrolled in Professor Harry Kaya's Entomology 100 course. The professor inspired him, the class enthralled him, and insects captivated him.
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An adult goldenrod leaf beetle. (Photo courtesy of Andre Kessler)
Entomology & Nematology News: Article

Andre Kessler Seminar: Plant Interactions and Defenses

December 4, 2020
By Kathy Keatley Garvey
Chemical ecologist Andre Kessler, professor of ecology and evolutionary biology at Cornell University, will speak on "Chemical Information Driving Plant Interactions and Community Dynamics" at the next UC Davis Department of Entomology and Nematology seminar.
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Monarchs overwintering in the Natural Bridges State Park, Santa Cruz, in 2016. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

A Memorable Year for the Western Monarchs

December 3, 2020
By Kathy Keatley Garvey
It's definitely going to be quite a memorable year for the Western monarch butterflies--memorable as in "record low populations at the overwintering sites along the California coast.
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