Rangelands

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Male large black chafer beetles, Holotrichia parallela, flying toward a synthetic sex pheromone (in traps). (Photo courtesy of the Walter Leal lab)
Entomology & Nematology News: Article

Walter Leal and Team Identify Major Sex Pheromone of Severe Ag Pest

January 19, 2024
By Kathy Keatley Garvey
Newly published research led by UC Davis distinguished professor Walter Leal and Jiao Yin of the Chinese Academy of Agricultural Sciences, Beijing, identifies the major sex pheromone receptor gene involved in the unusual 48-hour rhythm clock of the large black chafer beetle, a severe agricultural pe...
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A European paper wasp, Polistes dominula, has just shredded a Gulf Fritillary caterpillar and is about to take the prey to her colony. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Quick, Get Your Camera Ready! There's a Wasp!

January 19, 2024
By Kathy Keatley Garvey
Quick, get your camera ready! There's a wasp! Ever heard anyone say that? We remember capturing an image of a European paper wasp, Polistes dominula, that had just shredded a caterpillar and was about to fly the prey back to her colony. It was a Gulf Fritillary caterpillar, Agraulis vanillae.
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The makings of a European paper wasp nest in Davis. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Bohart Museum: How to Make a Paper Wasp Nest

January 18, 2024
By Kathy Keatley Garvey
When the Bohart Museum of Entomology hosts an open house on "Social Wasps" from 1 to 4 p.m., Saturday, Jan. 20, the traditional family art-and-crafts activity will be something special.
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A cabbage white butterfly, Pieris rapae, sipping nectar on catmint (Nepeta). (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Beer for a Butterfly? No Winner Yet!

January 17, 2024
By Kathy Keatley Garvey
As of today, Jan. 17, no one has won the Beer-for-a-Butterfly contest sponsored by butterfly guru Art Shapiro, UC Davis distinguished professor emeritus of the Department of Evolution and Ecology.
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A bigeyed bug on the wing of a monarch butterfly. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

A Bigeyed Bug and a Monarch Butterfly

January 16, 2024
By Kathy Keatley Garvey
You've heard folks call insects "big 'ol bugs" (often in astonishment or terror), right? But have you ever seen a "bigeyed bug on a monarch butterfly?" Bigeyed bugs, Geocoris spp.
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UC Davis distinguished professor emeritus Harry Kaya and UC Davis distinguished professor Lynn Kimsey are longtime friends and colleagues. They are pictured here Dec. 17, 2023 in the Bohart Museum of Entomology. (Photo by Kathy Keatley Garvey)
Entomology & Nematology News: Article

Meet Harry Kaya: A Giant in Entomology and Nematology

January 16, 2024
By Kathy Keatley Garvey
When UC Davis distinguished professor emeritus Harry Kaya visits the Bohart Museum of Entomology and chats with UC Davis distinguished professor Lynn Kimsey, director of the Bohart Museum, it's a reunion of longtime colleagues and friends.
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A honey bee and a Western yellowjacket meet on a rose at a UC Davis bee garden. Both are pollinators. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Wasps: Fascinating Insects But Often Demonized

January 15, 2024
By Kathy Keatley Garvey
If you hate wasps, and brush them off as just "uninvited guests at my picnic," take another look. For one, they're pollinators. Two, they're great predators, contributing to the biocontrol of such lepidopteran pests as cabbageworms (larva of cabbage white butterflies).
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This is one of the images of monarchs that Davis resident Larry Snyder took at the North Davis Channel.
Bug Squad: Article

Larry Snyder Sharing Images of 'Insects at the Ditch'

January 12, 2024
By Kathy Keatley Garvey
They crawl, they fly, they flutter, they buzz. They look at us, and we look back. But if you're Larry Snyder of Davis, an insect photographer and a retired musician, you not only look back, but you take their images.
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A northern giant hornet, Vespa mandarina, dubbed "murder hornet" by the news media. (Photo courtesy of the Washington State Department of Agriculture)
Entomology & Nematology News: Article

Lynn Kimsey to Discuss Social Wasps at Jan. 20th Bohart Museum Open House

January 12, 2024
By Kathy Keatley Garvey
Social wasp expert Lynn Kimsey, UC Davis distinguished professor of entomology and director of the Bohart Museum of Entomology, will be featured at the next Bohart open house, set for 1 to 4 p.m., Saturday, Jan. 20, in Room 1124 of the Academic Surge Building, 455 Crocker Lane, UC Davis campus.
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