Division of Agriculture and Natural Resources
Division of Agriculture and Natural Resources
Division of Agriculture and Natural Resources
University of California
Division of Agriculture and Natural Resources

Posts Tagged: Tithonia

Monarch Butterflies as Pollinators

"More than beautiful, monarch butterflies contribute to the health of our planet. While feeding on nectar, they pollinate many types of wildflowers.--National Park Service. Have you ever seen pollen on a monarch butterfly? This morning a male migrating...

Bees are the most well known pollinators, but butterflies, including monarchs, are pollinators, too.  This monarch butterfly, sipping nectar in a Vacaville garden, came up with a head full of pollen. (Photo by Kathy Keatley Garvey)
Bees are the most well known pollinators, but butterflies, including monarchs, are pollinators, too. This monarch butterfly, sipping nectar in a Vacaville garden, came up with a head full of pollen. (Photo by Kathy Keatley Garvey)

Bees are the most well known pollinators, but butterflies, including monarchs, are pollinators, too. This monarch butterfly, sipping nectar in a Vacaville garden, came up with a head full of pollen. (Photo by Kathy Keatley Garvey)

Posted on Monday, September 25, 2023 at 7:03 PM
Focus Area Tags: Environment, Innovation, Natural Resources, Yard & Garden

A Monarch Takes Flight

A monarch on the move... When you see a monarch foraging on a flower, have you ever seen them--or photographed them--taking flight? It's not your iconic image of  monarch, but a few twists and turns, jumble of colors and jagged lines, and the...

A male monarch nectaring on a Mexican sunflower, Tithonia rotundifola, in a Vacaville pollinator garden. (Photo by Kathy Keatley Garvey)
A male monarch nectaring on a Mexican sunflower, Tithonia rotundifola, in a Vacaville pollinator garden. (Photo by Kathy Keatley Garvey)

A male monarch nectaring on a Mexican sunflower, Tithonia rotundifola, in a Vacaville pollinator garden. (Photo by Kathy Keatley Garvey)

The male monarch takes flight. (Photo by Kathy Keatley Garvey)
The male monarch takes flight. (Photo by Kathy Keatley Garvey)

The male monarch takes flight. (Photo by Kathy Keatley Garvey)

A few twists and turns, a jumble of colors and jagged lines, and the male monarch takes flight. (Photo by Kathy Keatley Garvey)
A few twists and turns, a jumble of colors and jagged lines, and the male monarch takes flight. (Photo by Kathy Keatley Garvey)

A few twists and turns, a jumble of colors and jagged lines, and the male monarch takes flight. (Photo by Kathy Keatley Garvey)

Posted on Thursday, September 7, 2023 at 6:03 PM
Focus Area Tags: Environment, Natural Resources, Yard & Garden

Let's Roll!

Let's roll! During the golden hour, right before sunset, have you ever watched a male longhorned bee roll full-barrel over a flower at Top Gun speed? During the day, the male longhorned target assorted insects foraging on "their" patch of flowers....

A male Melissodes agilis barreling over a Mexican sunflower, Tithonia rotundifola. (Photo by Kathy Keatley Garvey)
A male Melissodes agilis barreling over a Mexican sunflower, Tithonia rotundifola. (Photo by Kathy Keatley Garvey)

A male Melissodes agilis barreling over a Mexican sunflower, Tithonia rotundifola. (Photo by Kathy Keatley Garvey)

Posted on Friday, September 1, 2023 at 8:42 AM
Focus Area Tags: Environment, Natural Resources, Yard & Garden

What Good Is a Butterfly?

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...

A tattered Gulf Fritillary sipping nectar from a zinnia in a Vacaville, Calif., garden. (Photo by Kathy Keatley Garvey)
A tattered Gulf Fritillary sipping nectar from a zinnia in a Vacaville, Calif., garden. (Photo by Kathy Keatley Garvey)

A tattered Gulf Fritillary sipping nectar from a zinnia in a Vacaville, Calif., garden. (Photo by Kathy Keatley Garvey)

A Gulf Fritillary laying an egg on her host plant, Passiflora. (Photo by Kathy Keatley Garvey)
A Gulf Fritillary laying an egg on her host plant, Passiflora. (Photo by Kathy Keatley Garvey)

A Gulf Fritillary laying an egg on her host plant, Passiflora. (Photo by Kathy Keatley Garvey)

A Gulf Fritillary showing rejection toward a mate after laying an egg on the tendrils of a passionflower vine.  (Photo by Kathy Keatley Garvey)
A Gulf Fritillary showing rejection toward a mate after laying an egg on the tendrils of a passionflower vine. (Photo by Kathy Keatley Garvey)

A Gulf Fritillary showing rejection toward a mate after laying an egg on the tendrils of a passionflower vine. (Photo by Kathy Keatley Garvey)

Posted on Tuesday, August 8, 2023 at 8:23 PM
Focus Area Tags: Environment, Innovation, Natural Resources, Yard & Garden

The Fiery Skipper Likes 'Places Where People Mow Lawns'

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...

A fiery skipper, Hylephila phyleus, takes flight. The flower is the Mexican sunflower, Tithonia rotundifola. (Photo by Kathy Keatley Garvey)
A fiery skipper, Hylephila phyleus, takes flight. The flower is the Mexican sunflower, Tithonia rotundifola. (Photo by Kathy Keatley Garvey)

A fiery skipper, Hylephila phyleus, takes flight. The flower is the Mexican sunflower, Tithonia rotundifola. (Photo by Kathy Keatley Garvey)

Posted on Monday, August 7, 2023 at 5:07 PM
Focus Area Tags: Environment, Innovation, Natural Resources, Yard & Garden

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