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: longhorned bees

Lawn-pocalypse! Surviving Drought

Ah, summer! The season of sunburns, pool parties, and… lawn droughts. If your once lush, green carpet now looks like a crunchy brown doormat, you're not alone. Let's dive into why your yard is staging a dramatic death scene and what you can do to...

Bermuda grass and weeds overtaking drought stressed turf grass.
Bermuda grass and weeds overtaking drought stressed turf grass.

A patch of former lawn, mostly dead, with a few green weeds and Bermudagrass

Posted on Thursday, July 11, 2024 at 3:30 PM
Tags: drought, turf
Focus Area Tags: Yard & Garden

Why It's Called a 'Boys' Night Out'

Ever seen the male longhorned bees, Melissodes agilis, zipping around your garden, trying to bump all critters, large and small, off of "their" blossoms? They own them, ya' know. These male bees are SO territorial. We've seen them target honey...

A horizontal view of male Melissodes bees sleeping on a lavender stem. Image taken just after dawn in a Vacaville pollinator garden. (Photo by Kathy Keatley Garvey)
A horizontal view of male Melissodes bees sleeping on a lavender stem. Image taken just after dawn in a Vacaville pollinator garden. (Photo by Kathy Keatley Garvey)

A horizontal view of male Melissodes bees sleeping on a lavender stem. Image taken just after dawn in a Vacaville pollinator garden. (Photo by Kathy Keatley Garvey)

What's up, sleepy head? A sleepy male Melissodes agilis bee begins to stir at dawn. (Photo by Kathy Keatley Garvey)
What's up, sleepy head? A sleepy male Melissodes agilis bee begins to stir at dawn. (Photo by Kathy Keatley Garvey)

What's up, sleepy head? A sleepy male Melissodes agilis bee begins to stir at dawn. (Photo by Kathy Keatley Garvey)

Posted on Monday, July 1, 2024 at 5:09 PM
Focus Area Tags: Environment, Innovation, 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

Defensive Measures: Leave Me Alone!

Have you ever seen the defensive antics of a female longhorned bee, sometimes called a sunflower bee, as she's trying to forage on flowers while a suitor is trying to get her attention? (To mate with her) Such is the case in our family's pollinator...

A male Melissodes agilis dives toward the female of his species, but she's not interested. (Photo by Kathy Keatley Garvey)
A male Melissodes agilis dives toward the female of his species, but she's not interested. (Photo by Kathy Keatley Garvey)

A male Melissodes agilis dives toward the female of his species, but she's not interested. (Photo by Kathy Keatley Garvey)

In a defensive, leave-me-alone measure, the female Melissodes agilis kicks at the male. (Photo by Kathy Keatley Garvey)
In a defensive, leave-me-alone measure, the female Melissodes agilis kicks at the male. (Photo by Kathy Keatley Garvey)

In a defensive, leave-me-alone measure, the female Melissodes agilis kicks at the male. (Photo by Kathy Keatley Garvey)

The male Melissodes agilis flies off, leaving the female alone, but not for long. He'll be back. (Photo by Kathy Keatley Garvey)
The male Melissodes agilis flies off, leaving the female alone, but not for long. He'll be back. (Photo by Kathy Keatley Garvey)

The male Melissodes agilis flies off, leaving the female alone, but not for long. He'll be back. (Photo by Kathy Keatley Garvey)

Posted on Thursday, August 3, 2023 at 10:01 AM
Focus Area Tags: Environment, Natural Resources, Yard & Garden

Get Off My Turf!

Get off my turf! The native bees known as Melissodes, the longhorned bees, start stirring in the early morning. First, they settle on a leaf or flower to warm up their flight muscles. Once ready to fly, they don't let up until late...

A male Melissodes agilis pauses to sip nectar from a Mexican sunflower, Tithonia rotundifola. (Photo by Kathy Keatley Garvey)
A male Melissodes agilis pauses to sip nectar from a Mexican sunflower, Tithonia rotundifola. (Photo by Kathy Keatley Garvey)

A male Melissodes agilis pauses to sip nectar from a Mexican sunflower, Tithonia rotundifola. (Photo by Kathy Keatley Garvey)

Get off my turf! A male Melissodes agilis bops another male of the species. (Photo by Kathy Keatley Garvey)
Get off my turf! A male Melissodes agilis bops another male of the species. (Photo by Kathy Keatley Garvey)

Get off my turf! A male Melissodes agilis bops another male of the species. (Photo by Kathy Keatley Garvey)


"I said get off my turf." The male Melissodes agilis trying to claim territorial rights.(Photo by Kathy Keatley Garvey)

"I said get off my turf." The male Melissodes agilis trying to claim territorial rights.(Photo by Kathy Keatley Garvey)

Posted on Wednesday, August 2, 2023 at 10:06 AM
Focus Area Tags: Environment, Innovation, Natural Resources, Yard & Garden

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