Bug Squad

The Sting. (c) Kathy Keatley Garvey)
The Bug Squad blog, by Kathy Keatley Garvey of the University of California, Davis, is a daily (Monday-Friday) blog launched Aug. 6, 2008. It is about the wonderful world of insects and the entomologists who study them. Blog posts are archived at https://my.ucanr.edu/blogs/bugsquad/index.cfm. The story behind "The Sting" is here: https://my.ucanr.edu/blogs/blogcore/postdetail.cfm?postnum=7735.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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BEEKEEPERS outside the window of the Harry H. Laidlaw Jr. Honey Bee Research Facility at UC Davis. At left is bee breeder-geneticist Susan Cobey, manager of the Laidlaw Facility and a veteran beekeeper. With her is junior specialist Elizabeth Frost. (Photo by Kathy Keatley Garvey)
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Honey, I'm Home!

December 3, 2009
Youngsters like to joke about what a honey bee says when she returns to the hive: "Honey, I'm home!" Honey...what is it? The National Honey Board defines honey as "the substance made when the nectar and sweet deposits from plants are gathered, modified and stored in the honeycomb by honey bees.
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RAGGED WINGS of a honey bee. She is nectaring lantana. (Photo by Kathy Keatley Garvey)
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Winged Wonders

December 2, 2009
Hear the buzz? That's the sound of a honey bee's wings moving at about 11,400 times per minute. As a field bee, the worker bee lives only several weeks during the peak nectaring season. She can fly four to five miles a day, at a speed of about 15 miles per hour.
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MASON WASP sipping nectar from a rock purslane. The wasp is from the family Vespidae and subfamily Eumeninae. It's probably from the genus Ancistrocerus, according to Robbin Thorp, emeritus professor of entomology at UC Davis. (Photo by Kathy Keatley Garvey)
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Meet the Masons

December 1, 2009
Mason wasps are strikingly beautiful. The black and yellow patterns are intriguing, but even more intriguing are the mud nests they build. Makes sense that these wasps are called mason or potter wasps, named for what they do. Their human counterparts work with stone, brick, and concrete.
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HOVER FLY, aka flower fly, nectars the rock purslane. The insect is from the family Syrphidae, and probably genus Platycheirus, according to native pollinator specialist Robbin Thorp, emeritus professor of entomology at UC Davis. (Photo by Kathy Keatley Garvey)
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Hovering

November 30, 2009
The warmth of the sun and the lure of nectar beckoned the hover flies or flower flies to our bee friendly garden. We saw this one nectaring the rock purslane (Calandrinia grandiflora) last weekend.
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COMPOUND EYES of the honey bee are comprised of hundreds of single eyes (ommatidia). (Photo by Kathy Keatley Garvey)
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Seeing Eye to Eye

November 27, 2009
Ever wonder how a honey bee sees? Its compound eyes are comprised of hundreds of single eyes (ommatidia), each with its own lens. It can distinguish colors, but can't see red, which it interprets as black.
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