Cooperative Extension San Joaquin County
University of California
Cooperative Extension San Joaquin County

Posts Tagged: Sex

Sex. Passion. And a Butterfly and Passiflora

Gulf Fritillary butterflies (Agraulis vanillae) mating. In the background  (at left) is a Gulf Frit caterpillar. (Photo by Kathy Keatley Garvey)

Sex. Passion. Passionflower vine.  And by--what else--the "passion butterflies," Gulf Fritillaries (Agraulis vanillae). We came across the scenario below by accident. We were watching a Western scrub jay (now known as a California scrub jay,...

Gulf Fritillary butterflies (Agraulis vanillae) mating. In the background  (at left) is a Gulf Frit caterpillar. (Photo by Kathy Keatley Garvey)
Gulf Fritillary butterflies (Agraulis vanillae) mating. In the background (at left) is a Gulf Frit caterpillar. (Photo by Kathy Keatley Garvey)

Gulf Fritillary butterflies (Agraulis vanillae) mating. In the background (at left) is a Gulf Frit caterpillar. (Photo by Kathy Keatley Garvey)

When they're mating, Gulf Fritillaries look like two different spcies. It's an orangish-reddish butterfly with silver-spangled underwings. It is as spectacular as it is showy. (Photo by Kathy Keatley Garvey)
When they're mating, Gulf Fritillaries look like two different spcies. It's an orangish-reddish butterfly with silver-spangled underwings. It is as spectacular as it is showy. (Photo by Kathy Keatley Garvey)

When they're mating, Gulf Fritillaries look like two different spcies. It's an orangish-reddish butterfly with silver-spangled underwings. It is as spectacular as it is showy. (Photo by Kathy Keatley Garvey)

Mating Gulf Fritillary butterflies spreading their wings. (Photo by Kathy Keatley Garvey)
Mating Gulf Fritillary butterflies spreading their wings. (Photo by Kathy Keatley Garvey)

Mating Gulf Fritillary butterflies spreading their wings. (Photo by Kathy Keatley Garvey)

Posted on Tuesday, August 9, 2016 at 4:53 PM

Real Reason for Flowers? It's All About Sex

Entomologist Stephen Buchmann talks about the nests of carpenter bees at The Bee Course, an annual summer workshop in Arizona sponsored by the American Museum of Natural History.  (Photo courtesy of Robbin Thorp)

You could say that noted entomologist/author Stephen Buchmann has a thing for buds, bees, beetles and butterflies...buds that burst into flowers, and bugs that burst into pollinators. The UC Davis-trained entomologist, author of the newly published...

Entomologist Stephen Buchmann talks about the nests of carpenter bees at The Bee Course, an annual summer workshop in Arizona sponsored by the American Museum of Natural History.  (Photo courtesy of Robbin Thorp)
Entomologist Stephen Buchmann talks about the nests of carpenter bees at The Bee Course, an annual summer workshop in Arizona sponsored by the American Museum of Natural History. (Photo courtesy of Robbin Thorp)

Entomologist Stephen Buchmann talks about the nests of carpenter bees at The Bee Course, an annual summer workshop in Arizona sponsored by the American Museum of Natural History. (Photo courtesy of Robbin Thorp)

Posted on Wednesday, February 10, 2016 at 5:24 PM
Tags: bees (40), beetles (7), butterflies (64), Robbin Thorp (233), sex (4), Stephen Buchmann (5), The Reason for Flowers (1), UC Davis (168)

Monarch Population in California 'Booming'

A handful of monarch caterpillars from one narrow-leafed milkweed plant. (Photo by Kathy Keatley Garvey)

If you missed it, you should to listen to what longtime butterfly researcher Art Shapiro, distinguished professor of evolution and ecology at the University of California, Davis, says about California's monarch butterfly population. He's been...

A handful of monarch caterpillars from one narrow-leafed milkweed plant. (Photo by Kathy Keatley Garvey)
A handful of monarch caterpillars from one narrow-leafed milkweed plant. (Photo by Kathy Keatley Garvey)

A handful of monarch caterpillars from one narrow-leafed milkweed plant. (Photo by Kathy Keatley Garvey)

Close-up of a monarch chrysalis. (Photo by Kathy Keatley Garvey)
Close-up of a monarch chrysalis. (Photo by Kathy Keatley Garvey)

Close-up of a monarch chrysalis. (Photo by Kathy Keatley Garvey)

A newly emerged male monarch. (Photo by Kathy Keatley Garvey)
A newly emerged male monarch. (Photo by Kathy Keatley Garvey)

A newly emerged male monarch. (Photo by Kathy Keatley Garvey)

Posted on Friday, November 6, 2015 at 5:39 PM

Sex, Food Chains and Cockroaches

Catherine Chalmers

American humorist-entertainer Will Rogers said  "I never met a man I didn't like." I wonder if he would have said the same thing about insects. Oh, sure, he probably liked--and appreciated--the butterflies, the honey bees and the...

Catherine Chalmers
Catherine Chalmers

THE ARTIST--Noted artist Catherine Chalmers will speak on "Sex, Food Chains and Cockroaches" from 6:30 to 8 p.m., Wednesday, Jan. 7 at the Wyatt Pavilion, UC Davis.

The Cockroach
The Cockroach

THE COCKROACH--The cockroach, whether rain-drenched or not, is not one of the public's favorite insects. (Photo by Kathy Keatley Garvey)

Posted on Wednesday, December 17, 2008 at 5:33 PM
Tags: Catherine Chalmers (2), Cockroaches (6), Food Chains (1), Sex (4), UC Davis (168)
 
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