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

Posts Tagged: foxgloves

Under Attack: European Wool Carder Bee Vs. Male Valley Carpenter Bee

Meet Mr. Teddy Bear, a green-eyed blond trying to nourish himself on foxglove nectar. (Photo by Kathy Keatley Garvey)

Meet the competitors. In this corner, meet Mr. Teddy Bear. He's a blond, green-eyed carpenter bee, Xylocopa varipuncta, a native, and one of three species of carpenter bees commonly found from northern to southern California to western New...

Robbing the Nectar

A honey bee looking for a hole drilled by a carpenter bee in the corolla of a foxglove. (Photo by Kathy Keatley Garvey)

It's the easy way to do it. A carpenter bee heads for a foxglove blossom and drills a hole in the corolla to sip the nectar. This is "nectar robbing"--bypassing the pollination process and heading straight for the reward, the nectar. Honey bees are...

Posted on Thursday, May 7, 2015 at 10:01 AM

Short Cut

A honey bee sipping nectar from a hole drilled by a carpenter bee on a foxglove. (Photo by Kathy Keatley Garvey)

We all take shortcuts. We look for the shortest line at the supermarket, we use keyboard shortcuts, and we text ”how r u?” So, why shouldn't honey bees use shortcuts? They do. If you've ever watched a carpenter bee drill a hole in the...

Posted on Thursday, September 18, 2014 at 6:02 PM

Those Foxy Wool Carder Bees

Male European wool carder bee heads for a foxglove. (Photo by Kathy Keatley Garvey)

Foxgloves, meet the European wool carder bee. European wool carder bee, meet the foxgloves. It's like "old home week" when these two get together. The plant (Digitalis purpurea) and the bee (Anthidium manicatum) are both native to Europe. European...

Posted on Thursday, September 4, 2014 at 9:16 PM
 
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