Rangelands

You've heard of New York Times' best-selling author, Mark Teague, and his book, "How I Spent My Summer Vacation" (Dragonfly Books), right? Here's the Davis Botanical Society version: "How I Spent My Field Season.

Don't tell the honey bees. They will forage where they want to--whether it's on bee balm, a dandelion or that controversial tropical milkweed, Asclepias curassavica.

Every year butterfly guru and distinguished professor Art Shapiro of the UC Davis Department of Evolution and Ecology sponsors a "Beer-for-a-Butterfly Contest.

A Nov. 5th trip to Bodega Bay's Doran Beach yielded a metallic green surprise. What was that foraging on a pink iceplant blossom near a path to the ocean? A metallic green sweat bee, Agapostemon texanus, also called an ultra green sweat bee. We usually don't see A.

It's Veterans' Day and what better day than today to salute noted medical entomologist Robert Washino, 88, a U.S. Army veteran? When you say "Thank you for your service," that not only means his service in the Korean War, but his entire career in medical entomology. Dr.

Two UC Davis forest entomologists who studied with the late chemical ecologist Steven Seybold, a faculty-research associate with the UC Davis Department of Entomology and Nematology, have published two complementary papers on the walnut twig beetle that shed more light on the invasive pest.

In a first-of-its-kind study, UC Davis research shows that the double punch of pesticide exposure and food scarcity drastically affects the reproduction of the blue orchard bee, Osmia lignaria, a wild bee known for pollinating early spring bloom, including almonds.

Newly published UC Davis research, the first of its kind, reveals that pesticide exposure and food scarcity pack a double punch to blue orchard bees, Osmia lignaria, a wild bee that pollinates early spring bloom, including almonds.

Is there anything more beautiful than a monarch butterfly, Danaus plexippus, nectaring on a Mexican sunflower (Tithonia rotundifolia) in the late afternoon sun?

It's not often you see "passion on passion." That would be the "passion butterfly"--Gulf Fritillary, Agaulis vanillae--on the blossom of its host plant, the passionflower vine, Passiflora. You often see the males patrolling the vine and the females laying eggs on the leaves.