- (Focus Area) Natural Resources
- Author: Kathy Keatley Garvey
If you're like me, your heart skips a couple of beats when you encounter a dragonfly, especially the fire-engine red flameskimmer, Libellula saturata.
Did you know that there are 73 species of dragonflies (Anisoptera) in California?
We've been waiting for an updated field guide book on our state's dragonflies, and now it's here.
Dragonfly experts Kathy Biggs and Sandra von Arb have just announced their newly published book, Dragonflies (Anisoptera) of California,published by Nature/Field Guides. It's a 200-page, spiral-bound book, rich with images, and...
- Author: Kathy Keatley Garvey
When a newly eclosed Western tiger swallowtail, Papilio rutulus, lands on a butterfly bush, the colors are striking.
The yellow and black butterfly contrasts well on the purple blossoms of Buddleja davidii.
While the majestic butterfly is widely loved, the plant, also called summer lilac, is not. It's considered an ecological threat and a noxious weed by the Invasive Plant Atlas of the United States: "Buddleja davidii readily invades disturbed sites and riparian areas. Although butterflies will use this plant as a nectar source...
- Author: Kathy Keatley Garvey
You won't want to miss the Bohart Museum of Entomology Moth Night on Saturday, July 20.
So much to see and do, and so many moth experts will be on hand to answer your questions.
It's all in keeping with National Moth Week.
The event, free and family friendly, will take place inside and outside the Bohart Museum, located in Room 1124 of the Academic Surge Building, 455 Crocker Lane, UC Davis, as well as in the hallway of Academic Surge,and outside.
Moth'ers Peter Coggan, a doctoral student in the laboratory of Santiago Ramirez, UC Davis Department of...
- Author: Kathy Keatley Garvey
As we gather to celebrate moths during National Moth Week (traditionally held the last full week in July and to be observed areawide on Saturday night, July 20 at the Bohart Museum of Entomology at UC Davis), folks single out their favorites and non-favorites.
For the beekeepers that's easy. They dislike the pests known as "wax moths" and their larvae.
The female wax moths hang around the hives at night and when the opportunity arises, slip in to lay their eggs. If the colony is weak, this pest can take over.
The honey bee bible, The...
- Author: DIANA CERVANTES
Llega la temporada de incendios y, aunque la mayoría de las personas saben que deben tomar ciertas medidas, pocas veces lo hacen. En la División de Agricultura y Recursos Naturales de la Universidad de California, este tema se toma muy en serio.
“Como bien sabemos, en nuestro estado los incendios son una amenaza constante y parte de los ecosistemas”, dijo Luca Carmignani, Ph.D., asesor contra incendios de UC ANR. “Hemos preparado una serie de videos con las formas más...