Trinity County Cooperative Extension
University of California
Trinity County Cooperative Extension

Bug Squad Blog

Neal Williams Inducted as Fellow, California Academy of Sciences

Neal Williams, newly elected Fellow of the California Academy of Sciences,  is

The highly respected California Academy of Sciences greeted its 2019 Class of Fellows on Oct. 15, and one of them is a pollination ecologist from the University of California, Davis.  Professor Neal Williams of the UC Davis Department of...

Neal Williams, newly elected Fellow of the California Academy of Sciences,  is
Neal Williams, newly elected Fellow of the California Academy of Sciences, is "widely known and respected for his excellence in research, extension, outreach, teaching and leadership," wrote nominator James R. Carey. Here Williams works on a bumble bee project. (Photo by Kathy Keatley Garvey)

Neal Williams, newly elected Fellow of the California Academy of Sciences, is "widely known and respected for his excellence in research, extension, outreach, teaching and leadership," wrote nominator James R. Carey. Here Williams works on a bumble bee project. (Photo by Kathy Keatley Garvey)

Gulf Fritillary: A Glorious Butterfly

A newly eclosed Gulf Fritillary dries its wings while a caterpillar crawls around looking for food. (Photo by Kathy Keatley Garvey)

It's commonly called a "passion butterfly," but we call it a Gulf Fritillary (Agraulis vanillaea) or Gulf Frit. Or "spectacular." A sure sign of autumn: A skeletonized passionflower vine (Passiflora) A Gulf Fritillary (Agraulis vanillae)...

A newly eclosed Gulf Fritillary dries its wings while a caterpillar crawls around looking for food. (Photo by Kathy Keatley Garvey)
A newly eclosed Gulf Fritillary dries its wings while a caterpillar crawls around looking for food. (Photo by Kathy Keatley Garvey)

A newly eclosed Gulf Fritillary dries its wings while a caterpillar crawls around looking for food. (Photo by Kathy Keatley Garvey)

This image shows a Gulf Fritillary, a chrysalis, a caterpillar and a caterpillar J'ing, about to form a chrysalis. (Photo by Kathy Keatley Garvey)
This image shows a Gulf Fritillary, a chrysalis, a caterpillar and a caterpillar J'ing, about to form a chrysalis. (Photo by Kathy Keatley Garvey)

This image shows a Gulf Fritillary, a chrysalis, a caterpillar and a caterpillar J'ing, about to form a chrysalis. (Photo by Kathy Keatley Garvey)

The silver-spangled underwings of the Gulf Fritllary--in sharp contrast to the orange-reddish wings. (Photo by Kathy Keatley Garvey)
The silver-spangled underwings of the Gulf Fritllary--in sharp contrast to the orange-reddish wings. (Photo by Kathy Keatley Garvey)

The silver-spangled underwings of the Gulf Fritllary--in sharp contrast to the orange-reddish wings. (Photo by Kathy Keatley Garvey)

The Gulf Fritillary spreads its wings. (Photo by Kathy Keatley Garvey)
The Gulf Fritillary spreads its wings. (Photo by Kathy Keatley Garvey)

The Gulf Fritillary spreads its wings. (Photo by Kathy Keatley Garvey)

Well, hello, there! Another Gulf Fritillary arrives on the scene. (Photo by Kathy Keatley Garvey)
Well, hello, there! Another Gulf Fritillary arrives on the scene. (Photo by Kathy Keatley Garvey)

Well, hello, there! Another Gulf Fritillary arrives on the scene. (Photo by Kathy Keatley Garvey)

Posted on Wednesday, October 16, 2019 at 5:00 PM

Bohart Museum Open House on Oct 19: Fright or Delight?

Bohart Museum senior museum scientist Steve Heydon with his Pteromalids or jewel wasps. (Photo by Kathy Keatley Garvey)

It won't be a Fright Night or a Delight Night. After all, it's in the afternoon. But the Bohart Museum of Entomology open house on "Parasitoid Palooza" on Saturday, Oct. 19 from 1 to 4 p.m. promises to provide a touch of Halloween, what with all the...

Bohart Museum senior museum scientist Steve Heydon with his Pteromalids or jewel wasps. (Photo by Kathy Keatley Garvey)
Bohart Museum senior museum scientist Steve Heydon with his Pteromalids or jewel wasps. (Photo by Kathy Keatley Garvey)

Bohart Museum senior museum scientist Steve Heydon with his Pteromalids or jewel wasps. (Photo by Kathy Keatley Garvey)

The spotted cucumber beetle is a pest of pumpkins and other members of the cucurbits family. Here it's attacked by an assassin bug. (Photo by Kathy Keatley Garvey)
The spotted cucumber beetle is a pest of pumpkins and other members of the cucurbits family. Here it's attacked by an assassin bug. (Photo by Kathy Keatley Garvey)

The spotted cucumber beetle is a pest of pumpkins and other members of the cucurbits family. Here it's attacked by an assassin bug. (Photo by Kathy Keatley Garvey)

Posted on Tuesday, October 15, 2019 at 4:20 PM

Rebecca Irwin: Role of Floral Traits in Pollination and Bee Disease Transmission

What's in store for this honey bee? It is heading for an  Anisodontea sp.'Strybing Beauty.' Image taken in pollinator garden in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

You've seen honey bees buzzing past you to reach a good nectar or pollen source. But there's much more to it than that. What's in that floral nectar and pollen? Think plant-pollinator-pathogen webs. Rebecca Irwin, professor of applied ecology at North...

What's in store for this honey bee? It is heading for an  Anisodontea sp.'Strybing Beauty.' Image taken in pollinator garden in Vacaville, Calif. (Photo by Kathy Keatley Garvey)
What's in store for this honey bee? It is heading for an Anisodontea sp.'Strybing Beauty.' Image taken in pollinator garden in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

What's in store for this honey bee? It is heading for an Anisodontea sp.'Strybing Beauty.' Image taken in pollinator garden in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

Parasitoid Palooza at Bohart Museum Open House

Just in time for Halloween! The orange and black Harlequin beetles will be displayed at the Bohart Museum of Entomology open house on Oct. 19. (Photo by Kathy Keatley Garvey)

Mark your calendars for a "parade of parasitoids!" The Bohart Museum of Entomology at the University of California, Davis, is sponsoring its annual "Parasitoid Palooza" open house on Saturday, Oct. 19 from 1 to 4 p.m. in Room 1124 of the Academic Surge...

Just in time for Halloween! The orange and black Harlequin beetles will be displayed at the Bohart Museum of Entomology open house on Oct. 19. (Photo by Kathy Keatley Garvey)
Just in time for Halloween! The orange and black Harlequin beetles will be displayed at the Bohart Museum of Entomology open house on Oct. 19. (Photo by Kathy Keatley Garvey)

Just in time for Halloween! The orange and black Harlequin beetles will be displayed at the Bohart Museum of Entomology open house on Oct. 19. (Photo by Kathy Keatley Garvey)

First story  |  Next 5 stories | Last story

 
E-mail
 
Webmaster Email: cetrinity@ucdavis.edu