- Author: Kathy Keatley Garvey
And it's where you can learn more about honey bees, orchid bees, Asian giant hornets, nematodes, yeast, plants, raptors and other topics that are part of the UC Davis museums and collections.
The 10th annual UC Davis Biodiversity Museum program is going virtual this year through a variety of live webinars and recorded presentations scheduled throughout the month of February. The science-based event traditionally takes place only on one day--the Saturday of Presidents' Weekend, when campus visitors can meet scientists and see and discuss their work.
This year, however, due to the COVID-19 pandemic, plans changed, noted spokesperson Tabatha Yang, education and outreach coordinator for the Bohart Museum of Entomology. The biodiversity event will feature 12 museums or collections going virtual:
- Anthropology Museum
- Arboretum and Public Garden
- Bohart Museum of Entomology
- Botanical Conservatory
- California Raptor Center
- Center for Plant Diversity
- Häagen-Dazs Honey Bee Haven
- Nematode Collection
- Marine Invertebrate Collection
- Museum of Wildlife and Fish Biology
- Paleontology Collection
- Phaff Yeast Culture Collection
For the schedule, access the live talks and demonstrations and pre-recorded talks and activities on the UC Davis Biodiversity program website.
Here's a handy list of the live talks and demonstrations, by dates:
Tuesday, Feb 9, 12:15 p.m. to 12:45 p.m.
Live Talk: All About Bees and Gardens
Christine Casey, manager of the UC Davis Department of Entomology and Nematology's half-acre bee garden, the Häagen-Dazs Honey Bee Haven, located on Bee Biology Road, will discuss what's blooming the garden, and what bees are active. Participants can then ask questions about their own bee gardens. This event will repeat on Tuesday, Feb. 9 and Tuesday, Feb. 23. A summary of the talk and the answers provided will be posted on Feb. 26. Access this link to obtain the Zoom link, http://biodiversitymuseumday.ucdavis.edu/live-programs.html
Live Talk: All About Social Behavior in Bees (especially orchid bees!)
UC Davis postdoctoral researcher Nick Saleh will discuss and answer questions about social behavior in bees especially orchid bees. He is interested in the behavior of all bees, but focuses his work on orchid bees, a group of tropical bees which form social groups of just two or three individuals. He also will discuss other social behaviors of bees. He holds a bachelor's degree in biological sciences from Cornell University, and a doctorate from UC Davis, where he works with associate professor Santiago Ramirez.
Access this link to obtain the Zoom link, http://biodiversitymuseumday.ucdavis.edu/live-programs.html
Thursday, Feb 11, 1 to 2 p.m.
Live Talk: All About Plants at the Botanical Conservatory
Ernesto Sandoval, director of the Botanical Conservatory, will give a virtual tour through photos and talk about the living plants in their green houses, from the cacao tree to the stinky corpse flower that blooms for just 24-36 hours.
Access this link to obtain the Zoom link, http://biodiversitymuseumday.ucdavis.edu/live-programs.html
Live Demonstration, Museum Bird Preparation
Irene Engilis, collections manager of the Museum of Wildlife and Fish Biology, and a team of students and staff will demonstrate how to prepare a dead bird as a scientifically valuable museum specimen. They will answer questions about the process and how they study birds both in the museum and in the wild. This includes a prerecorded presentation from 10 to 10:20, followed by a 20-minute pre-recorded presentation, and then a live question and answer session.
Access this link to obtain the Zoom link, http://biodiversitymuseumday.ucdavis.edu/live-programs.html
Saturday, Feb. 13, 10 a.m. to 11 a.m.
Live Talk: Phaff Yeast Collection Presentation
A 20-minute pre-recorded presentation on the Phaff Yeast Collection is set from 10 to 10:20, followed by a live question-and-answer session. Emeritus Professor Marc-André Lachance, recently retired from Western University in Ontario, Canada and a UC Davis alumnus, will discuss his global yeast collecting expeditions.
Access this link to obtain the Zoom link, http://biodiversitymuseumday.ucdavis.edu/live-programs.html
Live Talk: All About Ants
Rising entomologists Jill Oberski and Ziv Lieberman, doctoral students of major professor Phil Ward, will host a question-and-answer session "all about the world of ants," followed by a 15-minute talk by doctoral candidate Zach Griebenow about his ant evolution research. Griebenow will answer questions following his presentation. There also will be an ant talk on Feb. 20 from 11 a.m. to noon with their major professor Phil Ward. Access this link to obtain the Zoom link, http://biodiversitymuseumday.ucdavis.edu/live-programs.html
Saturday, Feb. 13, noon to 2 p.m.
Live Demonstration: Museum Mammal Preparation
Irene Engilis, collections manager of the Museum of Wildlife and Fish Biology, and a team of students and staff will show how to prepare a dead mammal as a scientifically valuable museum specimen. They will answer questions about the process and how they study mammals, both in the museum and in the wild.
Live Talk: Raptor Diversity
Julie Cotton, education director of the California Raptor Center, located on Old Davis Road, will answer questions and discuss birds of prey, wildlife rehabilitation and the diversity of raptors. Her subjects include great-horned owls, red-tailed hawks, and golden eagles. The Raptor Center is an educational and research facility dedicated to the rehabilitation of injured and orphaned birds of prey (raptors), according to their website. They take in 300-350 sick, injured, and orphaned raptors each year, successfully returning about 60 percent to the wild. They also provide hands-on training in the care and management of birds of prey to those interested in rehabilitation, and offer educational programs to schools, ecological and environmental organizations, and the university community.
Access this link to obtain the Zoom link, http://biodiversitymuseumday.ucdavis.edu/live-programs.html
Live Talks: Anthropology and Ask an Anthropologist
- Faculty and staff from the Department of Anthropology will present a series of talks. Questions are encouraged throughout the event, and there will also be a special time at the end to "Ask An Anthropologist."
- 2 to 2:15: "Animal Ecology in Precontact California"--Jelmer Eerkens
- 2:15 to 2:30: "Gorillas, Poop, and Nematodes--Neetha Iyer
- 2:30 to 2:45: "Reconstructing Human Evolution: A 3-D Jigsaw Puzzle--Mayowa Adegboyega,
- 2:45 to 3 p.m: "Paleolithic Stone Tool Technology at Nihewan Basin, P.R. China"--Corey Johnson
- 3 to 3:15 p.m. "Zoonotic Disease and Andean Camelid Domestication"--Kathy Morucci https://www.youtube.com/watch/Q4076iRb9tk
- 3:15 to 3:30: Netting Dovekies in NW Greenland--Erika Ebel
- 3:30 to 3:45, "Spirits of the Animals: Precontact and Contemporary Inuit Art"-- Christyann Darwent
- 3:45-4:00 p.m. Ask an Anthropologist
Live Talk: All About Heliconius Butterflies
UC Davis postdoctoral fellow Kathy Darragh will deliver her second live talk, answering questions about the Heliconius tropical butterflies. She earlier presented a talk on Feb. 7. Click here for the presentation in Spanish. She holds a bachelor's degree in zoology and a doctorate from the University of Cambridge (England). During her Ph.D. she studied in the lab of Chris Jiggins, investigating the pheromones of Heliconius butterflies, focusing on chemical ecology, behavior and genetics.
Live Talk: 'Murder Hornets' with Lynn Kimsey
Professor Lynn Kimsey, director of the Bohart Museum of Entomology, will discuss Asian giant hornets (Vespa mandarinia), recently discovered in Canada and Washington State. The news media has nicknamed them "murder hornets."
Access this link to obtain the Zoom link, http://biodiversitymuseumday.ucdavis.edu/live-programs.html
Saturday, Feb. 20, 11 a.m. to noon
Live Talk, Questions and Answers: All About Ants, Part II
Entomology professor Phil Ward will host a fun and lively question-and-answer session, "All About Ants," based on his many years collecting and studying ants from around the world.
Live Talk: All About Bees and Gardens
This will be a live question-and-answer session with Christine Casey, manager of the UC Davis Department of Entomology and Nematology's Häagen-Dazs Honey Bee Haven. She will discuss what's blooming in the Davis garden and what bees are active.
Access this link to obtain the Zoom link, http://biodiversitymuseumday.ucdavis.edu/live-programs.html
For the pre-recorded presentations and activities, check this site.
To help support the Biodiversity Museum Day, contributions are being accepted through a month-long crowdfunding campaign program at https://crowdfund.ucdavis.edu/project/24310



- Author: Kathy Keatley Garvey
Hear that buzz? California almond pollination season is approaching.
The season usually begins around Valentine's Day, Feb. 14, but we usually see the first-of-the-year almond blooms in mid-January in a hot spot near the Benicia marina.
That's where we saw them on Jan. 23, but they've bloomed in that vicinity as early as Jan. 1.
Almonds are big business in California, a burgeoning big business.
The most report of the California Field Office of the USDA's Agricultural Statistics Service, released April 23, 2020, indicates:
- California's 2019 almond acreage is estimated at 1,530,000 acres, up 10 percent from the 2018 acreage of 1,390,000.
- Of the total acreage for 2019, 1,180,000 acres were bearing and 350,000 acres were non-bearing. Preliminary bearing acreage for 2020 was estimated at 1,260,000 acres.
- Nonpareil continued to be the leading variety, followed by Monterey, Butte, Carmel, and Padre.
- Kern, Fresno, Stanislaus, Merced and Madera were the leading counties. These five counties had 72 percent of the total bearing acreage.
It takes about two bee colonies per acre to pollinate the California almonds. Since California can't meet that requirement--we don't have enough bees!--the little agricultural workers are trucked here from all over the United States.
According to Nov. 23, 2020 article, "2021 Almond Pollination Outlook and Other Considerations," published in West Coast Nut:
"Idaho, North Dakota and Florida remained the top three states shipping colonies into California. Many honey bee colonies are transferred from the Northern Great Plains to the Pacific Northwest after honey production is finished to be held (often indoors) until almonds bloom in California. So, even though Idaho looks like the top shipping state according to CDFA border shipment data, many of those colonies in reality are coming from elsewhere. The shipment of colonies to storage in the Pacific Northwest is a trend that looks to continue into the future. Many beekeepers have seen lower mortality rates from storing colonies indoors over the winter."
Hear that buzz? It's almost time.



- Author: Kathy Keatley Garvey
In the year 2020, COVID chased us out of our work places and out of our fun places.
So we dutifully covered our faces to cover all the bases, washed our hands to meet all the demands, and kept our distance to continue our existence.
But wait...we did NOT socially distance from the insects.
The bees buzzed, the butterflies fluttered, and the praying mantids did what they do best--ambush their prey (much to some folks' dismay).
But let us not stray....
They say that Santa Claus this year looks like...um...The Grinch.
Does Santa look like The Grinch? Maybe, in a pinch. But on Christmas Eve we always scan the horizon for that familiar sleigh pulled by eight tiny reindeer--and led by No. 9, a beaming reindeer with a red nose. (But they've never been willing to pose.)
COVID may have chased us out of our work places and out of our fun places, but don't let The Grinch steal Christmas. It's not his to steal. Let us heal.
Merry Christmas! And stay safe!



- Author: Kathy Keatley Garvey
Back in 2010, Extension apiculturist Eric Mussen (now emeritus) and yours truly of the UC Davis Department of Entomology and Nematology) decided that "The 12 Days of Christmas" ought to be replaced with insects.
Why not? "Entomology" means "insect science," and it's the holiday season so why not change "five gold rings" to "five golden bees?" And add some other insects and pests, as well.
Note that the original "Twelve Days of Christmas," published in 1780, features no insects. Zero. Zilch. Nada. Just a partridge in a pear tree, 2 turtle doves, 3 French hens, 4 calling birds, 5 gold rings, 6 geese-a-laying, 7 swans-a-swimming, 8 maids a'milking, 9 ladies dancing, 10 lords-a-leaping, and 11 pipers piping.
Didn't seem fair.
So "five gold rings" became "five golden bees." Mussen sang the innovative song at the department's holiday party. The lyrics went viral when U.S. News picked it up:
On the first day of Christmas, my true love gave to me, a psyllid in a pear tree.
On the second day of Christmas, my true love gave to me, 2 tortoises beetles and a psyllid in a pear tree
On the third day of Christmas, my true love gave to me, 3 French flies, 2 tortoise beetles and a psyllid in a pear tree
On the fourth day of Christmas, my true love gave to me, 4 calling cicadas, 3 French flies, 2 tortoise beetles and a psyllid in a pear tree
On the fifth day of Christmas, my true love gave to me 5 golden bees, 4 calling cicadas, 3 French flies, 2 tortoise beetles and a psyllid in a pear tree
On the sixth day of Christmas, my true love gave to me 6 lice a'laying, 5 golden bees, 4 calling cicadas, 3 French flies, 2 tortoise beetles and a psyllid in a pear tree
On the seventh day of Christmas, my true love gave to me 7 boatmen swimming, 6 lice a'laying, 5 golden bees, 4 calling cicadas, 3 French flies, 2 tortoise beetles and a psyllid in a pear tree
On the eighth day of Christmas, my true love gave to me 8 ants a'milking aphids, 7 boatmen swimming, 6 lice a'laying, 5 golden bees, 4 calling cicadas, 3 French flies, 2 tortoise beetles and a psyllid in a pear tree
On the ninth day of Christmas, my true love gave to me 9 mayflies dancing, 8 ants a'milking aphids, 7 boatmen swimming, 6 lice a'laying, 5 golden bees, 4 calling cicadas, 3 French flies, 2 tortoise beetles and a psyllid in a pear tree
On the tenth day of Christmas, my true love gave to me 10 locusts leaping, 9 mayflies dancing, 8 ants a'milking aphids, 7 boatmen swimming, 6 lice a'laying, 5 golden bees, 4 calling cicadas, 3 French flies, 2 tortoise beetles and a psyllid in a pear tree
On the 11th day of Christmas, my true love gave to me 11 queen bees piping, 10 locusts leaping, 9 mayflies dancing, 8 ants a'milking aphids, 7 boatmen swimming, 6 lice a'laying, 5 golden bees, 4 calling cicadas, 3 French flies, 2 tortoise beetles and a psyllid in a pear tree
On the 12th day of Christmas, my true love gave to me 12 deathwatch beetles drumming, 11 queen bees piping, 10 locusts leaping, 9 mayflies dancing, 8 ants a'milking aphids, 7 boatmen swimming, 6 lice a'laying, 5 golden bees, 4 calling cicadas, 3 French flies, 2 tortoise beetles and a psyllid in a pear tree
"On the 13th day of Christmas, Californians woke to see:
13 Kaphra beetles,
12 Diaprepes weevils,
11 citrus psyllids,
10 Tropilaelaps clareae,
9 melon fruit flies, 8 Aedes aegypti, 7 ash tree borers, 6
six spotted-wing Drosophila, 5
five gypsy moths, 4 Japanese beetles, 3 imported fire ants, 2 brown apple moths, and a medfly in a pear tree."
Today the song is still making the rounds, but with some different pests--pests that challenge the entomologists in the California Department of Food and Agriculture:
On the first day of Christmas, my true love gave to me, a psyllid in a pear tree.
One the second day of Christmas, my true love gave to me, two peach fruit flies
On the third day of Christmas, my true love gave to me, three false codling moths
On the fourth day of Christmas, my true love gave to me, four peach fruit flies
On the fifth day of Christmas, my true love gave to me, five gypsy moths
On the sixth day of Christmas, my true love gave to me, six white striped fruit flies
On the seventh day of Christmas, my true love gave to me, seven imported fire ants
On the eighth day of Christmas, my true love gave to me, eight longhorn beetles
On the ninth day of Christmas, my true love gave to me, nine melon fruit flies
On the 10th day of Christmas, my true love gave to me, ten brown apple moths
On the 11th day of Christmas, my true love gave to me, eleven citrus psyllids
On the 12th day of Christmas, my true love gave to me, twelve guava fruit flies.
On the 13th day of Christmas, my true love gave to me, thirteen Japanese beetles
And, then, of course, there's that pesty Varroa destructor (varroa mite), known as the No. 1 enemy of beekeepers. This external parasitic mite not only sucks a bee's lifeblood, but can transmit as many as five bee debilitating viruses. A native of Asia, the varroa mite arrived in the United States in 1987 and is now found throughout much of the world, wreaking havoc with bee colonies.


- Author: Kathy Keatley Garvey
Thanksgiving isn't about selecting the largest turkey in the store, engaging in road rage or aisle anger, or preparing for the Black Friday sales.
Thanksgiving is all about sharing--sharing gratitude, love and a meal.
UC Davis psychology professor Robert Emmons, a leading scientific expert on gratitude, says that a growing body of research confirms that an ounce of gratitude is worth a pound of cure.
A feature story posted on the UC Davis Medical Center relates that practicing gratitude can have dramatic and lasting effects in a person's life. Says Emmons: "It can lower blood pressure, improve immune function and facilitate more efficient sleep. Gratitude reduces lifetime risk for depression, anxiety and substance abuse disorders, and is a key resiliency factor in the prevention of suicide."
Practicing gratitude also affects behavior, he says. The UC Davis article points out that studies have shown that "grateful people engage in more exercise, have better dietary behaviors, are less likely to smoke and abuse alcohol, and have higher rates of medication adherence – factors that translate into a healthier and happier life."
Emmons' expertise on gratitude resulted in a $5.6 million grant from the John Templeton Foundation to explore the subject.
In the insect world, what better day to post an image of a Gulf Fritillary butterfly, Agraulis vanillae, sharing the nectar of a passionflower (Passiflora) with three honey bees?
Table for four, please.
