Posts Tagged: Natural Resources
Jay Rosenheim: Exemplary Teacher, Mentor and Researcher
"Jay Rosenheim joined the UC Davis Department of Entomology faculty in 1990. He received his bachelor of science degree from UC Davis in 1983 with a double major in entomology and genetics, and his doctorate in entomology from UC Berkeley in 1987. He...
Jay Rosenheim engaged in research at the Jepson Prairie Preserve in 2011. (Photo by Kathy Keatley Garvey)
UC Davis Distinguished Professor Jay Rosenheim holds the interest of his students. (Photo taken in 2018 by Kathy Keatley Garvey)
Battle Over the Lavender: Mine, All Mine!
A yellow-faced bumble bee, Bombus vosnesenskii, is foraging on lavender in a Vacaville garden. Abruptly, the bumble bee senses a fast-approaching honey bee, Apis mellifera. Bombus: "Hey, bee, this is my territory, my...
A yellow-face bumble bee, Bombus vosnesenskii, is interrupted by a fast-approaching honey bee as it's nectaring on lavender in a Vacaville garden. (Photo by Kathy Keatley Garvey)
The Wooly Bears of Bodega
Ever seen the wooly bear caterpillar, Arctia virginalis, formerly known as Platyprepia virginalis? It's found in low elevations in western North America, from southern Monterey Bay, across Nevada and southern...
A wooly bear caterpillar on ice plant at Bodega Head. This insect is Arctia virginalis, formerly known as Platyprepia virginalis. (Photo by Kathy Keatley Garvey)
In its adult stage, the wooly bear caterpillar is commonly known as Ranchman's tiger moth, Arctia virginalis. (Photo by Kathy Keatley Garvey)
A Ranchman's tiger moth, Arctia virginalis, in a bed of Globe Candytuft, Iberis umbellata, in a Vacaville garden. The plant is a member of the mustard family. (Photo by Kathy Keatley Garvey)
It's Pollinator Month: No Sweat?
In the sweltering heat of Solano County (100 degrees) during National Pollinator Month, how about an image of a sweat bee, genus Halictus, a tiny bee that's often overlooked in the world of pollinators. It's a social bee that nests in the soil....
A sweat bee, genus Halictus, sailing over a Coreopsis in a Vacaville pollinator garden. June is National Pollinator Month. (Photo by Kathy Keatley Garvey)
The Water Girls
If you're struggling with triple-digit temperatures, think about the honey bees. They need to collect water for their colony to cool the hive so their brood can develop. And for other purposes. Just call them "The Water Girls." Lately the bees have...
A honey bee, its proboscis extended, collects water from the edges of a birdbath. (Photo by Kathy Keatley Garvey)
For worker bees: Two's company, three's a crowd, and four is a work party. Bees collecting water from a birdbath. (Photo by Kathy Keatley Garvey)
'The Water Girls'--six of them--collecting water at a Vacaville birdbath. Note the absence of birds. (Photo by Kathy Keatley Garvey)
A honey bee heading back to her colony after collecting water to cool down the hive. (Photo by Kathy Keatley Garvey)