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StumbleUponPosts Tagged: Northern California Entomology Society
Bees, Parasites and Maybe the End?
However, there may be sad ending...more about that later.
Members and their guests will gather Nov. 7 at 9:15 a.m. at their meeting site, the Contra Costa Mosquito and Vector Control District conference room, 155 Mason Circle, Concord. for coffee and registration.
Then, at 9:30 a.m., Saul-Gershenz will discuss “Meloid Parasites of Solitary Bees." A graduate student in the Neal Williams lab, UC Davis Department of Entomology and Nematology, and a co-founder of SaveNature.Org, Saul-Gershenz researches a solitary ground-nesting bee, Habropoda pallida and its nest parasite, a blister beetle, Meloe franciscanus, found in the Mojave National Preserve.
She is the lead author of “Blister Beetle Nest Parasites Cooperate to Mimic the Sex Pheromone of the Solitary Bee Habropoda pallida (Hymenoptera: Apidae)," co-authored by professor Jocelyn G. Millar and staff research associate J. Steven McElfresh, both of UC Riverside. The Mojave National Preserve Science News published the peer-reviewed research in its April 2012 edition.
"The solitary bee is the first native bee to emerge in the spring on the Kelso Dunes in the Mojave National Preserve," said Saul-Gershenz. “The adult beetles emerge on the dunes in the winter months at Kelso Dunes and feed exclusively on the leaves of Astragalus lentiginosus, which leafs out in January."
The bee's emergence is generally synchronized with the onset of blooms of the Borrego milkvetch, which is the sole host plant of adults of the blister beetle at Kelso Dunes.
The UC Davis ecologist said the larvae of the parasitic blister beetle produce a chemical cue or a pheromone similar to that of a female solitary bee to lure males to the larval aggregation. The larvae attach to the male bee and then transfer to the female during mating. The end result: the larvae wind up in the nest of a female bee, where they eat the nest provisions and likely the host egg.
The work of Saul-Gershenz, Millar and McElfresh appears in a newly published academic book, Sensory Ecology, Behaviour, and Evolution (Oxford University Press) by Martin Stevens. Another book, pending publication in December, also will contain their work: the second edition of Pheromones and Animal Behaviour (Cambridge University) by Tristram Wyatt.
Previously, three other books summarized their research:
Keeping the Bees: Why All Bees Are at Risk and What We Can Do to Save Them by Laurence Packer and published in 2011 by HarperCollins Publishers, Ltd.
Cuticular Hydrocarbons: Biology, Biochemistry and Chemical Ecology by editors A. Bagnères-Urbany and G. Bloomquist and published in 2010 by Cambridge University Press.
The Other Insect Societies by James T. Costa, and published in 2006 by the Belknap Press of Harvard University Press.
Now, back to what may be a sad ending.
Following Saul-Gershenz' one-hour talk, the Nor Cal Entomology Society members will discuss the future of the organization, founded in 1930. Then it was known as the Northern California Entomology Club. Membership continues to be open to all interested persons, with dues at $10 a year. Currently the society meets three times a year: in Sacramento, at UC Davis, and in Concord.
Nor Cal Entomology president Robert Dowell of the California Department of Food and Agriculture will moderate the disussion.
“We have reached a critical juncture in the existence of the organization,” secretary-treasurer Eric Mussen, Extension apiculturist with the UC Davis Department of Entomology and Nematology, wrote to the members in an email. “At its beginning, the society served as the meeting place for entomologists mostly from UC Berkeley and UC Davis, as well as other members who appreciated their lively discussions of research and pest control. Representatives from industry and regulatory establishments also participated. A revolving system of society chairs was instituted and membership was good.”
“Over time, the climate has changed. UC Berkeley no longer has an entomology department or hardly any entomologists anymore,” said Mussen, who will retire from UC Davis in June 2014.
Those planning to attend to hear the talk and discuss the future of the organization should contact Mussen at ecmussen@ucdavis.edu or telephone him at (530) 753-0472 by Nov. 1. And oh, yes, there's a luncheon to be served by Kinder's Meats. Mussen is taking reservations (and payment) for that, too.
A digger bee, Habropoda pallida, with blister beetle larvae. (Photo by Leslie Saul-Gershenz)
From Butterflies to Goldspotted Oak Borers
That's when butterfly expert Art Shapiro, professor of evolution and ecology at UC Davis, will be speak at the Northern California Entomology Society meeting, to be held at the Harry H. Laidlaw Jr. Honey Bee Research Facility on Bee Biology Road, UC Davis.
The meeting will begin at 9:15 a.m. with registration for club members and guests, and conclude at approximately 2:30 p.m. The group, which meets three times a year, is comprised of university faculty, researchers, pest abatement professionals, students and other interested persons.
Shapiro will lead off the program at 9:45 a.m. with his talk on “History of the Sacramento Valley Butterfly Fauna.” A noted butterfly expert, he has monitored butterflies for more than 35 years in the Central Valley and maintains Art's Butterfly World website.
Chemical ecologist Steve Seybold of the USDA Forest Service, Davis, and an affiliate of the UC Davis Department of Entomology, will speak on “Goldspotted Oak Borer in California” at 10:30 a.m.
Following the lunch from noon to 1 p.m., Jason Leathers of Pest Detection/Emergency Projects, California Department of Food and Agriculture (CDFA), will cover “Pest Control Approaches and Evaluations on Success of 2012 Insect Eradication Programs in California.”
At 1:45 p.m., Stephen Brown, CDFA, and Anthony Jackson, Animal and Plant Health Inspection Service (APHIS), USDA, will discuss “California and Federal Regulations Concerning Importing Living Plant Pests.”
The society meets three times a year: the first Thursday of February at the California Department of Food and Agriculture (CDFA), Sacramento; the first Thursday of May, at the Harry H. Laidlaw Jr. Honey Bee Research Facility, UC Davis; and the first Thursday of November in the Contra Costa Mosquito and Vector Control District conference room, Concord.
Membership is open to the public; dues are only $10 year. President is Robert Dowell, a staff environmental scientist at CDFA.
More information about the meeting is available from Extension apiculturist Eric Mussen of the UC Davis Department of Entomology. Serving as the society’s treasurer, he can be reached at ecmussen@ucdavis.edu or by (530) 752-0472.
Western tiger swallowtail, Papilio rutulus, on a Mexican sunflower, Tithonia. (Photo by Kathy Keatley Garvey)
Zeroing in on Pests
Scientists from the Essig Museum of Entomology, UC Berkeley, and the California Department of Food and Agriculture (CDFA), Sacramento, will speak at the meeting on Wednesday, Feb. 6 in the CDFA Plant Diagnostic Lab, 3288 Meadowview Road, Sacramento.
The group, comprised of university faculty, researchers, pest abatement professionals, students and other interested persons, will meet from 9:15 a.m. to 3 p.m.
Newly elected president Robert Dowell, a CDFA staff environmental scientist, said the date is a change from the regular schedule; the group usually meets in February on the first Thursday.
The event begins at 9:15 a.m. with registration and coffee.
The agenda:
9:30 a.m.: “Gall Insects in California” – Kathy Schick, a specialist/curator at the Essig Museum of Entomology, UC Berkeley
10:15 a.m.: “Update on Biological Control of Klamath Weed in California” – Mike Pitcairn, CDFA senior environmental research scientist.
11 a.m.: “Federal and California Regulations for Importing Living Plant Pests” – Stephen Brown, Plant Health and Pest Prevention Services CDFA, and Anthony Jackson, USDA APHIS, Plant Protection and Quarantine.
12 noon: Lunch – The menu will be chicken, whole beans, rice, tortillas, chips, salsa and guacamole from Pollo Loco - @15.00.
1:15 p.m. “Fruit Fly Quarantines: Regulations and Quarantine Development” – Casey Estep, CDFA senior environmental scientist.
2 p.m.: “Something New for Invasive Species Reporting” – Susan Sawyer, CDFA staff environmental scientist.
Reservations for the luncheon can be made with treasurer Eric Mussen, Extension apiculturist, UC Davis Department of Entomology, at ecmussen@ucdavis.edu or (530) 752-0472. He requests reservations by Jan. 31.
The society meets three times a year: the first Thursday of February at the California Department of Food and Agriculture (CDFA), Sacramento; the first Thursday of May in the Harry H. Laidlaw Jr. Honey Bee Research Facility, UC Davis; and the first Thursday of November in the Contra Costa Mosquito and Vector Control District conference room, Concord.
Membership is open to the public; dues are $10 year. Those interested in joining may contact Mussen. They'd love to have new members!
Dowell, the newly elected president, worked as a research scientist at the University of Florida's Agricultural Research and Education Center, Davie, Fla. from 1977 to 1980 before joining the CDFA in December 1980.
Dowell, who grew up in Stockton, obtained his bachelor's degree in biology from UC Irvine; his master’s degree in insect ecology from California State University, Hayward (now CSU East Bay) and his doctorate in entomology from The Ohio State University. He is a fellow of the California Academy of Sciences. His professional experience also includes editor of the Pac-Pacific Entomologist.
His current research: attraction of male fruit fly lures for native California insects and evolution of host plant range in swallowtail butterflies: the Western tiger swallowtail (Papilio rutulus),the pale tiger swallowtail (P. eurymedon) and the two-tailed swallowtail (P. multicaudata).
Dowell succeeds Robert “Bob” Case of Concord, retired deputy agricultural commissioner from the Contra Costa County Department of Agriculture, as the Nor Cal Entomology Society president. UC Davis mosquito researcher Debbie Dritz is a recent past president of the society.
Newly elected president Robert Dowell (right) talks with UC Davis Extension apiculturist Eric Mussen and UC Davis mosquito researcher Debbie Dritz. (Photo by Kathy Keatley Garvey)
When Contemplating Biocontrol of Pests
That's one of the topics when the Northern California Entomology Society meets on Thursday, Nov. 1 from 9:15 a.m. to 3 p.m. in the Contra Costa Mosquito and Vector Control District, 155 Mason Circle, Concord.
The group, comprised of university faculty, researchers, pest abatement professionals, students and other interested persons, will gather at 9:15 a.m. for registration and coffee.
First on the agenda is Kipling “Kip” Will, associate professor in the Department of Environmental Science, Policy and Management (ESPM), UC Berkeley, who will discuss “The Transition from Classical Alpha Taxonomy to Beta Taxonomy of Insects” at 9:30 a.m.
Nick Mills, professor of insect population ecology at ESPM and curator of UC Berkeley’s Essig Museum of Entomology, will cover “Important Considerations When Contemplating Biological Control of Pests” at 10:15 a.m.
Speaking at 11 a.m. will be Carlos Argurto, Pestec Integrated Pest Management Provider, San Francisco, on “Contra Costa County IPM Program, Including New DPR (Department of Pesticide Regulation) Regulations for Surface Water Protection in Outdoor Non-Agricultural Settings.”
A luncheon catered by Kinder’s Custom Meats will be served at noon for a cost of $20 per person. (Advance reservations must be made with Nor Cal Entomology Society treasurer Eric Mussen, Extension apiculturist with the UC Davis Department of Entomology, at ecmussen@ucdavis.edu or by calling (530) 752-047.)
The afternoon session will include research entomologist Patrick Moran of USDA’s Agricultural Research Service, Albany, speaking at 1:15 on “Using Insects to Control Invasive Weeds in California.”
The last speaker of the day is Stephen Colbert of DuPont Crop Protection, Escalon. At 2 p.m., he will discuss “What’s Behind the Label?” Colbert is active in the California Weed Science Society, based in Salinas.
The society meets three times a year: the first Thursday of February at the California Department of Food and Agriculture (CDFA), Sacramento; the first Thursday of May in the Harry H. Laidlaw Jr. Honey Bee Research Facility, UC Davis; and the first Thursday of November in the Contra Costa Mosquito and Vector Control District conference room, Concord.
Membership is open to the public; dues are $10 year, said society president Robert “Bob” Case of Concord, retired deputy agricultural commissioner from the Contra Costa County Department of Agriculture.
If you're interested in joining, contact Mussen at ecmussen@ucdavis.edu.
Lady beetle, aka ladybug, prowling for aphids on a blanket flower, Gaillardia. (Photo by Kathy Keatley Garvey)
Close-up of lady beetle, aka ladybug. (Photo by Kathy Keatley Garvey)
Bugs for All, All for Bugs
The group meets three times a year: once in Sacramento, once at UC Davis and once at Concord. Dues? $10 a year. Membership is open to all interested persons.
At the next meeting, set from 9:15 a.m. to 3:30 p.m., Thursday, Feb. 2 in the California Department of Food and Agriculture's Plant Diagnostics Lab, 3288 Meadowview Drive, featured insects include: a parasitic fly that lays its eggs in a honey bee, European grapevine moth, and the Western flower thrips.
One of the San Francisco State University researchers who drew international attention for a journal article on the parasitic fly that infests honey bees will be among the speakers.
John Hafernik, professor in the Biology Department, San Francisco State University, will speak on “Attack of the Zombie-Bee Fly (Apocephalus borealis) on Honey Bees” at 1:15 p.m.
The research, which took place in the Hafernik lab, led to the publication of "A New Threat to Honey Bees, the Parasitic Phorid Fly (Apocephalus borealis) in the Jan. 3rd edition of PLoS Journal.
University Communications wrote in a news release: "The fly, Apocephalus borealis, deposits its eggs into a bee’s abdomen. Usually about seven days after the bee dies, fly larvae push their way into the world from between the bee’s head and thorax. But it’s the middle part of this macabre story that may be the most scientifically interesting to those studying the dramatic and mysterious disappearance of honey bees.
"After being parasitized by the fly, the bees abandon their hives in what is literally a flight of the living dead to congregate near lights. 'When we observed the bees for some time—the ones that were alive—we found that they walked around in circles, often with no sense of direction,' said Andrew Core, an SF State graduate student from Hafernik’s lab who is the lead author on the study."
Hafernik was quoted in the news release: “We don’t know the best way to stop parasitization, because one of the big things we’re missing is where the flies are parasitizing the bees. We assume it’s while the bees are out foraging, because we don’t see the flies hanging around the bee hives. But it’s still a bit of a black hole in terms of where it’s actually happening.”
Should be a fascinating talk!
The Nor-Cal Entomology Society schedule includes:
9:15 a.m.
Registration and coffee
9:45 a.m.
“UC Davis Contained Research Facility: Its Role in Research for Guiding Regulations”-- Kris Godfrey, associate project scientist, Contained Research Facility (CRF), University of California, Davis. She was a scientist with the Biological Control Program, California Department of Food and Agriculture, before joining CRF in August 2001.
10:30 a.m.
“Agriculture, Pesticides, and Biological Control: Comparing Chile and California” -- Michael Parrella, professor and chair, UC Davis Department of Entomology
11:15 a.m.
“Alterations of Feeding Behavior of Frankliniella occidentalis by Tomato Spotted Wilt Virus: Implications for Western Flower Thrips Control” -- Candice Stafford, doctoral candidate in Plant Pathology, UC Davis, and a student of Diane Ullman, professor and former chair of the UC Davis Department of Entomology, and the associate dean for undergraduate academic programs in the College of Agricultural and Environmental Sciences.
12:00 Lunch – Group will order out ($15)
1:15 p.m.
“Attack of the Zombie-Bee Fly (Apocephalus borealis) on Honey Bees” -- John Hafernik, Department of Biology, San Francisco State University.
2 p.m.
“Forensic Entomology and Its Potential Role in Fire Death Investigations” -- forensic entomologist Robert Kimsey, UC Davis Department of Entomology
2:45 p.m.
“An Update on the California European Grapevine Moth (Lobesia botrana) Management Program in Contra Costa County” -- Lucia Varela, UC North Coast IPM Advisor
The Northern California Entomology Society is comprised of university faculty, researchers, pest abatement professionals, students and other interested persons. The group meets the first Thursday in February at the CDFA Plant Diagnostics Lab; the first Thursday in May at the Harry H. Laidlaw Jr. Honey Bee Research Facility, UC Davis; and the first Thursday in November in the Contra Costa Mosquito and Vector Control District conference room, Concord.
Newly elected president of the group is Robert "Bob" Case of Concord, retired deputy agricultural commissioner from the Contra Costa County Department of Agriculture. He holds a master's degree from San Francisco State University in ecology and systematics and has taught biology and environmental classes at many Bay Area community colleges for some 25 years. Active in the California Native Plant Society, he frequently speaks at plant/garden club meetings on pest management and wildflower photography.
For further information on the Feb. 2nd meeting, contact secretary-treasurer Eric Mussen at ecmussen@ucdavis.edu or call (530) 752-0472. Mussen is an Extension apiculturist with the UC Davis Department of Entomology.
Newly elected president of the Nor-Cal Entomology Society is Robert "Bob"Case of Concord, (Photo by Kathy Keatley Garvey)
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