Cooperative Extension San Joaquin County
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Cooperative Extension San Joaquin County

Posts Tagged: Barbara Ertter

A Bumble Bee on Mustard in the Golden State

A pollen-laded yellow-faced bumble bee, Bombus vosnesenskii, buzzes toward a mustard blossom. (Photo by Kathy Keatley Garvey)

What's better than a yellow-faced bumble bee (Bombus vosnesenskii) on yellow mustard? Not much. Both are signs of early spring. Mustard is popping up all over, along with oxalyis and wild radish. The earth is warming. Spring is here. Get ready. In the...

A pollen-laded yellow-faced bumble bee, Bombus vosnesenskii, buzzes toward a mustard blossom. (Photo by Kathy Keatley Garvey)
A pollen-laded yellow-faced bumble bee, Bombus vosnesenskii, buzzes toward a mustard blossom. (Photo by Kathy Keatley Garvey)

A pollen-laded yellow-faced bumble bee, Bombus vosnesenskii, buzzes toward a mustard blossom. (Photo by Kathy Keatley Garvey)

Coming in for a landing! A yellow-faced bumble bee, Bombus vosnesenskii, lands on a mustard blossom. (Photo by Kathy Keatley Garvey)
Coming in for a landing! A yellow-faced bumble bee, Bombus vosnesenskii, lands on a mustard blossom. (Photo by Kathy Keatley Garvey)

Coming in for a landing! A yellow-faced bumble bee, Bombus vosnesenskii, lands on a mustard blossom. (Photo by Kathy Keatley Garvey)

It doesn't get any better than this. Yellow-faced bumble bee (Bombus vosnesenskii) lands on a mustard blossom. (Photo by Kathy Keatley Garvey)
It doesn't get any better than this. Yellow-faced bumble bee (Bombus vosnesenskii) lands on a mustard blossom. (Photo by Kathy Keatley Garvey)

It doesn't get any better than this. Yellow-faced bumble bee (Bombus vosnesenskii) lands on a mustard blossom. (Photo by Kathy Keatley Garvey)

Posted on Tuesday, April 10, 2018 at 5:22 PM
Focus Area Tags: Agriculture Natural Resources

Here Come the Carpenter Bees!

A male mountain carpenter bee, Xyclocopa tabaniformis orpifex, nectaring on Spanish lavender. (Photo by Kathy Keatley Garvey)

It's spring and it's loud in the Spanish lavender patch. The girls--the honey bees--are buzzing furiously as they forage among the blossoms, but so are the boys, in this case the mountain carpenter bee, Xyclocopa tabaniformis orpifex. The girls are...

A male mountain carpenter bee, Xyclocopa tabaniformis orpifex, nectaring on Spanish lavender. (Photo by Kathy Keatley Garvey)
A male mountain carpenter bee, Xyclocopa tabaniformis orpifex, nectaring on Spanish lavender. (Photo by Kathy Keatley Garvey)

A male mountain carpenter bee, Xyclocopa tabaniformis orpifex, nectaring on Spanish lavender. (Photo by Kathy Keatley Garvey)

A male mountain carpenter bee, Xyclocopa tabaniformis orpifex, peers at the photographer. (Photo by Kathy Keatley Garvey)
A male mountain carpenter bee, Xyclocopa tabaniformis orpifex, peers at the photographer. (Photo by Kathy Keatley Garvey)

A male mountain carpenter bee, Xyclocopa tabaniformis orpifex, peers at the photographer. (Photo by Kathy Keatley Garvey)

Side view of the male mountain carpenter bee, Xyclocopa tabaniformis orpifex, nectaring on Spanish lavender. (Photo by Kathy Keatley Garvey)
Side view of the male mountain carpenter bee, Xyclocopa tabaniformis orpifex, nectaring on Spanish lavender. (Photo by Kathy Keatley Garvey)

Side view of the male mountain carpenter bee, Xyclocopa tabaniformis orpifex, nectaring on Spanish lavender. (Photo by Kathy Keatley Garvey)

Posted on Friday, March 30, 2018 at 6:21 PM
Focus Area Tags: Environment Natural Resources

What's That Bee? How to Identify and Attract Native Bees to Your Garden

A female ultra green sweat bee, Agapostemon texanus, on Coreopsis tinctora 'Mahogany.' (Photo by Kathy Keatley Garvey)

Have you ever seen a bee buzzing around your garden and wondered: "What's that bee?" Or have you ever seen a bee nectaring in a community garden and wondered "How can I attract THAT bee to my yard?" Just like all floral visitors are not bees, not all...

A female ultra green sweat bee, Agapostemon texanus, on Coreopsis tinctora 'Mahogany.' (Photo by Kathy Keatley Garvey)
A female ultra green sweat bee, Agapostemon texanus, on Coreopsis tinctora 'Mahogany.' (Photo by Kathy Keatley Garvey)

A female ultra green sweat bee, Agapostemon texanus, on Coreopsis tinctora 'Mahogany.' (Photo by Kathy Keatley Garvey)

A male Valley carpenter bee (Xylocopa varipuncta)
A male Valley carpenter bee (Xylocopa varipuncta) "the teddy bear bee" on germander. (Photo by Kathy Keatley Garvey)

A male Valley carpenter bee (Xylocopa varipuncta) "the teddy bear bee" on germander. (Photo by Kathy Keatley Garvey)

A digger bee, a male Anthophora urbana, on lavender. (Photo by Kathy Keatley Garvey)
A digger bee, a male Anthophora urbana, on lavender. (Photo by Kathy Keatley Garvey)

A digger bee, a male Anthophora urbana, on lavender. (Photo by Kathy Keatley Garvey)

Posted on Tuesday, September 5, 2017 at 3:51 PM

Bees 'n Blooms

A honey bee and yellow-faced bumble bee, Bombus vosnesenski, share a coneflower. (Photo by Kathy Keatley Garvey)

Bees 'n blooms. Blooms 'n bees. Add "California" to it and you have California Bees and Blooms: A Guide for Gardeners and Naturalists. It's a book that's well-planned, well-executed, well-written and well-photographed. Bees are hungry. What plants...

A honey bee and yellow-faced bumble bee, Bombus vosnesenski, share a coneflower. (Photo by Kathy Keatley Garvey)
A honey bee and yellow-faced bumble bee, Bombus vosnesenski, share a coneflower. (Photo by Kathy Keatley Garvey)

A honey bee and yellow-faced bumble bee, Bombus vosnesenski, share a coneflower. (Photo by Kathy Keatley Garvey)

Native pollinator specialist Robbin Thorp with a copy of the book. (Photo by Kathy Keatley Garvey)
Native pollinator specialist Robbin Thorp with a copy of the book. (Photo by Kathy Keatley Garvey)

Native pollinator specialist Robbin Thorp with a copy of the book. (Photo by Kathy Keatley Garvey)

Posted on Tuesday, October 21, 2014 at 5:42 PM

A, B, and C: What They Really Stand for...

Honey bee heading for a Cosmos. (Photo by Kathy Keatley Garvey)

Give me an "A" (for excellence). Give me a "B" (for bee). Give me a "C" (for Cosmos). Watching honey bees collect nectar and pollen on the showy Cosmos (Cosmos bipannatus) is not to be missed. As if performing a ballet, the enchanting bees enter...

Honey bee heading for a Cosmos. (Photo by Kathy Keatley Garvey)
Honey bee heading for a Cosmos. (Photo by Kathy Keatley Garvey)

Honey bee heading for a Cosmos. (Photo by Kathy Keatley Garvey)

All the right moves. (Photo by Kathy Keatley Garvey)
All the right moves. (Photo by Kathy Keatley Garvey)

All the right moves. (Photo by Kathy Keatley Garvey)

The grand entrance. (Photo by Kathy Keatley Garvey)
The grand entrance. (Photo by Kathy Keatley Garvey)

The grand entrance. (Photo by Kathy Keatley Garvey)

The reward: nectar and pollen. (Photo by Kathy Keatley Garvey)
The reward: nectar and pollen. (Photo by Kathy Keatley Garvey)

The reward: nectar and pollen. (Photo by Kathy Keatley Garvey)

Posted on Wednesday, October 1, 2014 at 5:34 PM

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