Posts Tagged: Lynn Kimsey
It wasn't too surprising.
Reuters posted a story online today about flies spreading drug-resistant "superbugs" from chicken droppings.
Seems that researchers at Johns Hopkins Bloomberg School of Public Health, Baltimore, matched bacteria from houseflies and litter from poultry barns in the Delmarva Peninsula, a coastal region shared by Delaware, Maryland and Virginia.
They published their findings in the journal Science of the Total Environment
Pesearcher Jay Graham said in a John Hopkins' press release: "Flies are well-known vectors of disease and have been implicated in the spread of various viral and bacterial infections affecting humans, including enteric fever, cholera, salmonellosis, campylobacteriosis and shigellosis. Our study found similarities in the antibiotic-resistant bacteria i both the flies and poultry litter we simpled. The evidence is another example of the risks associated withthe inadequate treatment of animal wastes."
They cited a Danish study that indicated as many as 30,000 flies can fly in and out of a poultry house over a six-week period.
The take-home message: The increase in antibiotic-resistant baceria poses a major threat to public health.
UC Davis forensic entomologist and "super fly" expert Bob Kimsey told us last October that the common housefly, which breeds in manure, compost piles and dumpsters, is known to transfer at least 100 different pathogens and carry about 6.6 million bacteria on its body at a single time. It transmits both parastic and bacterial pathogens as well as viruses.
Makes you want to join the "swat team."
A sure sign of approaching spring...
As the cold weather subsides, out come the overwintering queen bumble bees. They're gathering nectar and pollen, building their nests and laying eggs.
Lynn Kimsey, professor and chair of the UC Davis Department of Entomology and director of the Bohart Museum of Entomology, found a young queen bumble bee (Bombus melanopygus) on campus yesterday.
The confused queen managed to fly into Briggs Hall, home of the UC Davis Department of Entomology.
These particular bees, native to North America, are nicknamed "the orange-rumped bumble bees." They're basically your fuzzy-wuzzy, yellow-banded black bumble bees.
Last year UC Davis entomologist Robbin Thorp tended a nest of Bombus melanopygus on the Harry H. Laidlaw Jr. Honey Bee Research Facility grounds at UC Davis. The story behind the story: an area resident was seeking a temporary location for the bumble bees, which were nesting in his birdhouse. Thorp obliged.
The photos below:
Kimsey's queen bumble bee (which rates a solid 10 on a scale of 1 to 10 for fuzzy-wuzziness) and a bumble bee ready to take flight from the birdhouse. The bumble-bee-in-the-birdhouse photo, taken Feb. 29, 2008, received an online presence when the North Carolina State University Museum asked to borrow it to illustrate some text.
All hail the humble bumble bee...ever beautiful and ever resourceful./o:p>
Queen Bumble Bee
It’s Friday, so it must be Friday lite…
When you’re hosting a birthday party for an entomologist, you have to think “bugs.”
That’s the rule. It’s written right there in the
(OK, I made that up.)
When a group of us from the UC Davis Department of Entomology hosted a party today for department chair Lynn Kimsey (in honor of her Feb. 1 birthday), the cake featured a praying mantis, an ant, a beetle, a grasshopper, a wasp, scores of bees, and…er…a cockroach.
Well, it was only ONE cockroach.
Which, I admit, was probably one cockroach too many.
But hey, it was plastic.
Which is what all cockroaches should be.
Fantasy Cakes and Fine Pastries,
The buggy cake drew all “oohs” and “ahs.”
Except for one “yecch.”
That was for the cockroach.
Lynn, who chairs the Bohart Museum of Entomology, home of seven million specimens, is surrounded by insects all day, so she was in her comfort zone.
“That’s the first cake I’ve cut,” she said, “with bugs on it.”
Last year when I was attempting to order a cake at an area bakery for UC Davis forensic entomologist Robert Kimsey (husband of
“You want, what?” the baker said. “Blow flies? Blow flies? You got to be kidding. Anyhow, we’re fresh out of blow flies. No blow flies today.”
Good thing I didn’t ask for maggots.
Perfect cake for an entomologist
When you think of a teddy bear, you think of a huggable stuffed animal.
Not so entomologists. When they think of a teddy bear, they think of the male Valley carpenter bee.
It's a green-eyed, fluffy golden insect that's nicknamed "teddy bear." You can hug it, too. Unlike the females, male carpenter bees don't sting.
When a Davis resident recently cut down a plum tree, hordes of buzzing insects tumbled out. Seeking identification, the resident carted a chunk of the wood and the golden insects into the Bohart Museum of Entomology.
What were they?
“Male carpenter bees, Xylocopa varipuncta, also known as Valley carpenter bees,” said entomologist Lynn Kimsey, director of the Bohart Museum of Entomology and professor and chair of the UC Davis Department of Entomology.
“Some of us refer to these males as ‘teddy bear’ bees, because of their yellowish-brownish color and fuzzy burly bodies,” said UC Davis emeritus entomology professor Robbin Thorp, who studies pollinators. “The females are all black with violaceous (violet) reflections on their dark wings.”
Carpenter bees, so named for their ability to tunnel through wood to make their nests, carve with their mandibles (jaws) but do not ingest the wood. Only the females excavate the tunnels, which average six to 10 inches in depth.
Thorp says he tries to convince people to learn to live with these bees as “they are important pollinators in our environment and have potential as pollinators of some crops.”
“Carpenter bees are beneficial in that they pollinate flowers in native plant communities and gardens,” he said. “That far outweighs any damage to wood structures.”
California is home to three carpenter bee species. I've seen X. tabaniformis orpifex buzzing around my backyard but never The Golden One.
What a gorgeous insect!
She enclosed $20 from her allowance savings.
Hannah Fisher Gray, 11, of
Hannah collected $110 at her birthday party and then contributed $110 from her own money so that both UC Davis and
The girls are the newest bee crusaders, said Lynn Kimsey, chair of the UC Davis Department of Entomology and director of the Bohart Museum of Entomology.
“These are very generous gifts from the heart,” Kimsey said. “It’s very touching that these girls would take a special interest in helping us save the honey bees.”
Hannah, a fifth grader from
In the letter, Hannah expressed her concern “about our environment and its creatures, especially the honey bees.”
“I saw the Häagen-Dazs commercial and I instantly wanted to learn more,” she wrote. “I researched about bees and learned ways I could help, such as donating money, using honey instead of sugar, planting honeybee-friendly plants and supporting beekeepers.”
“For my birthday party, I asked my guests to make gifts of money to support honeybee research instead of giving presents for me. The total of these gifts was $110. I am making a matching gift of $110 of my own money, and splitting the gift between the
One of Hannah’s birthday gifts was a T-shirt proclaiming “Bee a Hero.” And, in keeping with her passion for bees, she dressed in a honey bee costume last Halloween.
Hannah learned of the troubling bee crisis from the national Häagen-Dazs campaign, launched Feb. 19 to create awareness for the plight of the honey bee. Nearly 40 percent of Häagen-Dazs brand ice cream flavors are linked to fruits and nuts pollinated by bees.
Katie Brown learned of the plight of the honey bees through the Häagen-Dazs Web site, www.helpthehoneybees.com.
Her mother, Molly Pont-Brown, said that Katie "gets a portion of her allowance each week for charity and had been wanting to help the bees and saving up for a long time, so we were looking online for ways to help the bees and stumbled upon their (Häagen-Dazs) program.”
In her donation letter to UC Davis, Katie drew the Häagen-Dazs symbol, “HD Loves HB,” and two smiling bees. She signed her name with three hearts.
Eager to share information with her classmates on the plight of the honey bees, Katie took photos of foods that bees pollinate and served Honey Bee Vanilla ice cream, the new flavor that Häagen-Dazs created last year as part of its bee crisis-awareness campaign.
Katie is "about to give another $40 additionally from her Star Student Week," her mother said. The six-year-old chose to donate $2 per child to the honey bee research program instead of buying the customary trinkets for them. Katie also sent each classmate a “bee-mail” from the Häagen-Dazs Web site to let them know about it.
For Christmas, Katie received a Häagen-Dazs bee shirt and bee books from her family. Her grandmother in
“What a great thing (the drive to save the bees) for Häagen-Dazs to do,” Molly Pont-Brown wrote in a letter to UC Davis. “And, of course, we appreciate all your department is doing to help the very important honeybees with your research, as well!”
When told of the
As part of its national campaign, Häagen-Dazs last February committed a total of $250,000 for bee research to UC Davis and
The Häagen-Dazs brand is also funding a design competition to create a half-acre honey bee haven garden at the Harry H. Laidlaw Jr. Honey Bee Research Facility at UC Davis. The deadline to submit entries is Jan. 30.
UC Davis Extension Apiculturist Eric Mussen, a member of the UC Davis Department of Entomology faculty for 32 years, said the bee population "still has not recovered from previous losses." Some of the nation's beekeepers have reported losing one-third to 100 percent of their bees due to colony collapse disorder (CCD), in which bee mysteriously abandon their hives. He attributes CCD to multiple factors, including diseases, parasites, pesticides, malnutrition, stress and climate change.
"Bees pollinate about 100 agricultural crops, or about one-third of the food that we eat daily," Mussen said.
Those interesting in donating to the honey bee research program at UC Davis or learning more about the design competition for the honey bee haven can access the Department of Entomology home page.
Letter to bee scientists
Hannah Fisher Gray