Rangelands

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yellow Sac Spider
HOrT COCO-UC Master Gardener Program of Contra Costa: Article

Spider Identification

September 17, 2018
Advice for the Home Gardener from the Help Desk of the UC Master Gardener Program of Contra Costa County Client's Request: Visiting the Master Gardener Help Desk at our new relocated offices @ 2380 Bisso Lane in Concord I found these spiders in my home Although I know that they aren't normally fou...
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Farm country stay alert! Green sign
Farming in the Foothills: Article

Farm Preparation for Wildfire and Other Emergencies

September 14, 2018
By Cindy Fake
According to many state fire officials, we no longer have simply a Fire Season' but a Fire Year'. In winter drought conditions, some parts of our region do not receive enough rain to mitigate fire danger.
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A male Stagmomomantis limbata, as identified by mantis expert Lohit Garikipati, a UC Davis student who rears mantids, stretches in the passionflower vine. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

The Predator and the Prey: Just Wing It!

September 13, 2018
By Kathy Keatley Garvey
Judge: "Will the defendant please rise?" The defendant, a praying mantis--a male Stragmomantis limbata--rises solemnly, stretching his spiked forelegs.
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Mantidflies use their front legs to catch small insect prey. This one was collected by John De Benedictis at the UC Davis Stebbens Cold Canyon Reserve. (Snapshot by Kathy Keatley Garvey)
Bug Squad: Article

Ever Seen a Mantidfly?

September 12, 2018
By Kathy Keatley Garvey
Ever seen a mantidfly, also called a mantisfly? Bohart Museum of Entomology associate John De Benedictis, aka "Moth Man," brought a mantidfly, an insect that's parasitic to spiders, to the museum on Tuesday.
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Tabatha Yang, education and outreach coordinator for the Bohart Museum of Entomology, serves dessert at Robbin Thorp's birthday celebration while the distinguished emeritus professor reads the birthday wishes. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

A B-Day Celebration for Robbin Thorp at the Bohart Museum of Entomology

September 11, 2018
By Kathy Keatley Garvey
It was "b-day" today at The Bohart Museum of Entomology in honor of longtime Bohart associate Robbin Thorp, distinguished emeritus professor of entomology at the University of California, Davis. Bohart associates sang "Happy Birthday" and cheered when he blew out a candle on the dessert plate.
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A hungry monarch caterpillar chewing on a milkweed stem this morning in a Vacaville pollinator garden. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Monarch Madness: Thanks, Monarch Mama!

September 10, 2018
By Kathy Keatley Garvey
Thar's gold in them thar hills? Probably not. But thar's definitely gold in that there pollinator garden--our little pollinator garden in Vacaville, Calif. Gold, black and white--as in the iconic monarch caterpillars. We've been waiting all year for Mama Monarchs to lay some eggs on our milkweed.
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A male Habropoda pallida bee from the Mojave Desert covered with Meloe franciscanus triungulins (first install larvae). These triungulins will transfer from the male bee to female bees during mating and then deplane from the female bee when she enters her nest. The blister beetle larvae feed on the pollen and nectar provisions inside the bee nest and then emerge as an adult beetle the next winter (one beetle per each bee cell). (Copyrighted photo by Leslie Saul-Gershenz)
Entomology & Nematology News: Article

Groundbreaking Case of Exploitation, Deception: What UC Davis-UC Riverside Scientists Learned About Parasitic Blister Beetles and Digger Bees

September 10, 2018
By Kathy Keatley Garvey
DAVIS--A parasitic blister beetle thrives in digger bee nests through intricate exploitation and deception, adapting to different hosts in multiple geographic locations, according to groundbreaking research headed by evolutionary ecologist Leslie Saul-Gershenz of the University of California, Davis.
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It is unlikely steelhead trout will return to the LA River. (Photo: Wikimedia Commons)
ANR News Blog: Article

LA's concrete river revitalization unlikey to create habitat for steelhead trout

September 10, 2018
By Jeannette Warnert
The city of Los Angeles is preparing to remove parts of the LA River's concrete lining, but that may not be enough to bring back native fish, reported Zoie Matthew in Los Angeles Magazine. "It's hard to do piece-by-piece restoration projects for things adapted to river and stream systems.
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A female praying mantis, Mantis religiosa (as identified by praying mantis expert and UC Davis student Lohit Garikipati) is camouflaged in the Kate Frey Pollinator Garden, Sonoma Cornerstone. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Once Upon a Praying Mantis...

September 6, 2018
By Kathy Keatley Garvey
The three men pause in front of the Kate Frey Pollinator Garden at the Sonoma Cornerstone and begin to read the sign. "The Pollinator Garden by Kate Frey," one man reads out loud. "It's brand new, come back soon and watch as it grows. This flower-filled and colorful garden is a pollinator garden.
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