Rangelands

Primary Image
Doctoral candidate Alison Blundell delivering her award-winning presentation in the 12-minute student competition at the international Society of Nematologists. She won second place. (Photo by Veronica Casey)

Congrats to Our UC Davis Nematology Doctoral Students

August 20, 2024
By Kathy Keatley Garvey
Nematodes are where it's at! Two UC Davis nematology doctoral students were invited to give research presentations at the international Society of Nematologists' conference in Park City, Utah and they excelled.
View Article
Primary Image
UC Davis research shows that rising temperatures are particularly alarming to some bumble bee species, including the Western bumble bee, Bombus occidentalis. This one was located on Aug. 15, 2012 in the Mt. Shasta area. (Photo by Kathy Keatley Garvey)

Bumble Bees: Feeling Impact of Climate Change

August 19, 2024
By Kathy Keatley Garvey
We remember the reaction of Robbin Thorp (1933-2019), UC Davis distinguished emeritus professor of entomology and an international authority on bumble bees, when he spotted a lone Western bumble bee, Bombus occidentalis, on Aug. 15, 2012 in the Mt. Shasta area.
View Article
Primary Image
Two Western spotted cucumber beetles, Diabrotica undecimpunctata, on a Coreposis. (Photo by Kathy Keatley Garvey)

Seeing Spots and Holes?

August 16, 2024
By Kathy Keatley Garvey
So there you are, admiring your Coreopsis and suddenly you notice spots and holes--spots on the backs of two western spotted cucumber beetles, and holes cut in the petals. Ah, there's two of them. The beetles, about a fourth of an inch long, are fun to photograph, but they're not your buddies.
View Article
Primary Image
A honey bee foraging on Gaillardia during The Golden Hour in a Vacaville garden. (Photo by Kathy Keatley Garvey)

Golden Hour, Golden Bee on Gaillardia

August 14, 2024
By Kathy Keatley Garvey
Photographers call the first hour after dawn and the last hour before dusk "The Golden Hour." That's when the sunlight is softer and warmer. It's also called "The Magic Hour.
View Article
Primary Image
20180911 084610

Welcome

August 13, 2024
By David Crohn
Welcome to the Organic Materials Management Blog! This is a place for sharing science and policy information on finding valuable uses for organic wastes in California. This site will include news on research findings and the development of innovative practices.
View Article
Primary Image
Hear that buzz? The Honey Bee (Dr. George Stock) enters the courtyard. With him are Vacaville Museum Guild members Georganne Gebers (right) of Vacaville, and Sharon Walters of Dixon. (Photo by Kathy Keatley Garvey)

A Honey of a Bee

August 9, 2024
By Kathy Keatley Garvey
Is there a doctor in the house? Is there a doctor in the courtyard? Is there a doctor in the honey bee costume? Yes! That was the scene at the Vacaville Museum Guild's Annual Children's Party, held Thursday morning, Aug. 8 in the museum courtyard on Buck Avenue.
View Article
Primary Image
Monarch caterpillar on milkweed in a Vacaville garden. (Photo by Kathy Keatley Garvey)

Observing International 'Cat Day

August 8, 2024
By Kathy Keatley Garvey
Today (Aug. 8) is International Cat Day, the feline kind. It was created in 2002 by the International Fund for Animal Welfare as a day to "raise awareness for cats an learn about ways to help and protect them.
View Article
Primary Image
A visitor! A late in-star monarch caterpillar munches on wilting milkweed in a Vacaville garden in triple-temperature conditions. (Photo by Kathy Keatley Garvey)

Welcome, Little 'Cat; 'Bye, Little 'Cat!

August 7, 2024
By Kathy Keatley Garvey
Monarch butterflies seem to be as scarce as hen's teeth around here. And since hens have no teeth, that's pretty scarce. And then it happened. A late in-star monarch caterpillar appeared on our milkweed in our Vacaville pollinator-predator garden on the very last day of July.
View Article
Primary Image
Tabatha Yang, education and outreach coordinator for the Bohart Museum of Entomology, holds a drawer of California dogface butterfly specimens. The butterfly is California's state insect. (Photo by Kathy Keatley Garvey)

Can You Name California's State Insect?

August 6, 2024
By Kathy Keatley Garvey
Can you name California's state insect? Did you know that California has a state insect? It does. Is it the honey bee? No. Is it the lady beetle (ladybug)? No. Bumble bee? No. It's the California dogface butterfly (Zerene eurydice), an insect found only in California.
View Article