Rangelands

If you've ever seen the nests of the bindweed turret bees, Diadasia bituberculata, and if you've ever tried to photograph these fast-flying bees, you know how speedy they are and how difficult they are to photograph.

And just like that, a female monarch butterfly fluttered into our Vacaville pollinator garden this morning, Aug. 10, and left a dozen or so calling cards: precious eggs. We earlier saw a male monarch patrolling the garden on the morning of July 23, but he left to go find the girls.

Microbiologist Shawn Christensen, a fifth-year doctoral candidate in the Rachel Vannette laboratory, UC Davis Department of Entomology and Nematology, and Vannette, his major professor, were among those collaborating with the producers of KQED Science's Deep Look for its wildlife video on bindweed t...

In his fascinating book, "Life on a Little-Known Planet: A Biologist's View of Insects and Their World," Connecticut-born biologist/entomologist Howard Ensign Evans (1919-2002) asks "What good is a butterfly?" "To the farmer, it is an adult cabbage worm or carrot caterpillar, and better off dead.

The Secret Life of Vineyards, an insect-themed ceramic-mosaic mural created by a UC Davis team and recently installed at the Matthiasson Winery on Dry Creek Road, Napa, won't be a secret much longer.

Generally known for its steady warmth and picturesque beaches, San Diego County is also home to nearly 5,000 small farms and is an economic hotspot for nurseries and floriculture.

Ah, the fiery skipper, Hylephila phyleus! They are, as UC Davis distinguished professor emeritus Art Shapiro says, "California's most urban butterfly." Shapiro, who has monitored the butterfly populations of Calfornia since 1972 and maintains a research website at https://butterfly.ucdavis.

They may seem too tiny to do much damage to a mature, healthy tree, but invasive shothole borers (ISHB) are responsible for the deaths of tens of thousands of trees in Southern California. These beetles bore into trees and infect them with Fusarium dieback, a fungal disease that kills the trees.

It's Friday Fly Day! Time to post an image of a fly. Or two flies. On a cockroach. The scenario: a large cockroach drowned in a small water trough located near downtown Vacaville, Calif., and when the water drained, the roach slid out. It proved to be a feast for green bottle flies.

Have you ever seen the defensive antics of a female longhorned bee, sometimes called a sunflower bee, as she's trying to forage on flowers while a suitor is trying to get her attention?