It seems as if the image of the dogface butterfly is everywhere. It's on every California driver's license; on postage stamps; on a UC Davis Bohart Museum of Entomology poster created by Bohart associates Fran Keller and Greg Kareofelas; and in a book authored by Keller.
And now for the splash: the image appears on the labels of two California wines (Dogface Syrah and Dogface Cabernet Sauvignon), produced by Lone Buffalo Vineyards and Winery, Auburn, in collaborative projects with Pacific Land Trust.
Lone Buffalo is a longtime supporter of Placer Land Trust in its efforts to conserve 10,000 acres of natural and agricultural land in Placer County.
Keller, now a professor at Folsom Lake College (she holds a doctorate in entomology from UC Davis, studying with Professor Lynn Kimsey, director of the Bohart Museum) recently visited Lone Buffalo to check out the 2016 Dogface Cabernet Sauvignon and to deliver copies of her children's book.
The history of the dogface butterfly, Zerene eurydice, is fascinating.
Found only in California, the dogface butterfly thrives at the Shutamul Bear River Preserve near Auburn, Placer County. The 40-acre preserve, part of the Placer Land Trust, is closed to the public except for specially arranged tours. (See Placer Land Trust's video of the butterfly habitat.)
The dogface butterfly, so named because of the poodle-like silhouette on the wings of the male, was adopted as the official California insect on July 28, 1972, but entomologists had selected it as the state insect as early as 1929. Their choice appears in the California Blue Book, published by the State Legislature in 1929. (Read more on how the butterfly became the state insect under the Ronald Reagan administration.)
The state insect made the news several years ago when Keller, Kareofelas and former UC Davis student and artist Laine Bauer, teamed to publish a 35-page children's book, The Story of the Dogface Butterfly.
The trio visited the Auburn site for their research, and Kareofelas also reared and photographed a dogface butterfly at his home in Davis.
The one-of-a-kind book is popular in elementary school classrooms. "The ecology, life cycle, taxonomy and conservation issues presented are relevant to grades K-6 that can be used in classroom curriculum,” Keller says.
Earlier, Kareofelas (photographer) and Keller (designer) created the Bohart Museum's dogface butterfly poster of the male and female. Both the book and the poster are available at the Bohart Museum of Entomology, 1124 Academic Surge, on Crocker Lane, UC Davis campus. (The Bohart is temporarily closed due to the COVID-19 pandemic and precautions.)
KVIE Public Television's "Rob on the Road" show recently featured the butterfly and its Auburn habitat. Kareofelas, who has served for several years as a volunteer docent for the Placer Land Trust's dogface butterfly tour, assisted with the "Rob on the Road" tour. It's online at http://vids.kvie.org/video/3002661342/
The California state insect never had it so good.
We've seen them ambushing prey, eating prey and looking for more prey.
They're members of the Thomisidae family of spiders. They can move sideways and backwards.
And they excel at camouflage.
Spiders consume 400-800 million tons of prey, mostly insects, each year, according to Professor Jason Bond, a noted spider authority and the Evert and Marion Schlinger Endowed Chair in Insect Systematics, UC Davis Department of Entomology and Nematology.
In comparison, humans consume somewhere around 400 million tons of meat and fish each year, Bond says.
And although "nearly all 47,000-plus spider species have venom used to kill their insect prey, very few actually have venom that is harmful to humans," Bond points out.
How many crab spiders have you seen nailing a pest? Or just hanging out on flowers, such as zinnias? They're there.
They excel at waiting, too.
So, folks, if you're in their migratory pathway and anticipate seeing them head toward their overwintering sites in coastal California, don't get your hopes up.
They're not coming. They are either non-existent or few and far between.
But we remember when they did.
Back on Labor Day, Sept. 5, 2016, a male monarch tagged "email@example.com A6093" fluttered into our pollinator garden in Vacaville. Washington State University entomologist David James traced it to citizen scientist Steve Johnson of Ashland, Ore., who had tagged and released it on Sunday, Aug. 28.
James calculated "No. A6093" flew 285 miles in seven days or about 40.7 miles per day to reach our Vacaville garden, which apparently is in a monarch migratory pathway. "Clearly this male is on his way to an overwintering colony and it's possible we may sight him again during the winter in Santa Cruz or Pacific Grove!” he said at the time. (No sightings reported.)
Still, it was a very good year for monarchs in 2016, as compared to previous years. We reared more than 60 in 2016. We saw dozens of migrating monarchs fueling up on nectar from the Mexican sunflowers (Tithonia rotundifola) and butterfly bush (Buddleia davidii). They arrived tattered and torn, and some could barely fly.
But come they did.
Not this year.
"It's been a very poor year for monarchs in the Pacific Northwest," James said. "In Washington, we had just two confirmed sightings of monarchs! This is the worst showing since I started taking records in 1999. I thought 2019 was bad (eight monarchs) but 2020 beat it."
"There were a handful of sightings in central and northern Oregon but they largely failed to cross into Washington," the entomologist said. "This is simply a result I believe of a very small overwintering population that had difficulty populating California and southern Oregon let alone locations further north."
"If future overwintering populations do not exceed more than 30,000, then this is what we can expect for the future; the monarch to be a rarity in Washington and BC."
Johnson, who rears monarchs in a vineyard in Ashland, says it was "a very poor year in the vineyard. We have three chrysalids right now and that will probably be it for us in the vineyard this year. They come from three 'cats that we found on the same day. We have seen far fewer monarchs than in any of the past years. Overall, to my knowledge, it has been a grim year in Oregon except for some isolated pockets."
Southern Oregon seemed to fare a little better for monarchs in the Pacific Northwest this year, James said, but "as Steve said, it was still way less than recent years."
"Idaho had quite a few monarchs, maybe as many as southern Oregon, but these arrived and bred from--I believe-- migrants that came from Mexico," the WSU entomologist said. "Populations in Arizona and Utah were also reasonable this summer. 'Leakage' 'of northerly spring migrants from Mexico is the ‘saving grace' of monarch populations in the West and may be the reason why monarchs can persist long-term in the West. This was a theory expounded by the late Lincoln Brower and I believe it has a lot of merit."
Johnson noted that the air quality in Ashland "at the moment (this morning) is 415—very hazardous."
How does all that poor air quality, all that smoke and ash from the wildfires raging across the West affect the migrating monarchs?
Thanks to James' tagging program and cooperators like Johnson, James now has "some limited data indicating monarchs do NOT have a problem migrating in very poor quality air. These data will appear in a publication I am preparing. Tagged monarchs released into poor quality air flew just as far and lived just as long as those that were released into good air."
Butterfly guru Art Shapiro, distinguished professor of evolution and ecology at UC Davis, who has monitored butterfly populations in Central California since 1972, has seen only six monarchs all year (the first one in Sacramento on Jan. 29) and "no eggs and no caterpillars at all." (See Bug Squad blog on his comments on "California monarchs on life support")
Naturalist Greg Kareofelas of the Bohart Museum of Entomology, UC Davis, has seen only one monarch all year and it was a female laying an egg on his milkweed in Davis. He is in the process of rearing it from egg to caterpillar to chrysalis to adult. It's a chrysalis now.
Lynn Kimsey, director of the Bohart Museum and UC Davis professor of entomology, and UC Davis forensic entomologist Robert Kimsey have not seen any in their Davis garden.
This year our Garvey family has managed to collect dozens of eggs and 'cats from our garden and rear them in three different batches. First batch: 5. Second batch: 11. The third batch? As of Sept. 1, we've reared and released 37 monarchs, with one chrysalis remaining. No. 38 should eclose in a few days.
Incredibly, our Vacaville pollinator garden seems to some kind of monarch magnet.
"I think Kathy and one gardener in the East Bay who is having a similar experience have all the monarchs in the region in their yards," Shapiro commented. "Very bizarre."
Very bizarre, indeed.
My first thought was "Wow! Haven't seen a Polistes dominula nest for years!" (The last one I saw was hanging out on the lip of a trash can in a UC Davis parking lot; it vanished the next day.)
And the second thought: #wasplove," a hashtag coined on Twitter by Amy Toth of Iowa State University.
Back in May of 2015, Toth, now an associate professor in the Department of Ecology, Evolution and Organismal Biology and the Department of Entomology, delivered a presentation on wasps at a seminar hosted by the University of California, Davis. As her website indicates, she's interested in the mechanisms and evolution of insect sociality, using paper wasps and honey bees as model systems. Current research projects involve de novo sequencing of paper wasp genomes and transcriptomes, comparative genomic analysis of Hymenoptera, genomic and epigenetic mechanisms regulating caste evolution, and the influences of nutrition and viruses on honey bee behavior and health.
Toth holds a doctorate from the University of Illinois at Urbana–Champaign, where she studied with Gene Robinson, and also did postdoctoral work with Christina Grozinger at Pennsylvania State University.
Wasps are pollinators and they attack pests of agricultural crops, Toth told the Department of Entomology and Nematology at her seminar.
However, many folks we know just aren't fond of wasps. They're unwelcome guests in their yard, patio or picnic. See the information on "Yellowjackets and Other Social Wasps" on the UC Statewide Integrated Pest Management Program website, which includes "Preferring to live in or near orchards or vineyards, they (paper wasps) hang their paper nests in protected areas, such as under eaves, in attics, or under tree branches or vines. Each nest hangs like an open umbrella from a pedicel (stalk) and has open cells that can be seen from beneath the nest. Sometimes white, legless, grublike larvae can be seen from below. Paper wasp nests rarely exceed the size of an outstretched hand, and populations vary between 15 to 200 individuals. Most species are relatively unaggressive, but they can be a problem when they nest over doorways or in other areas of human activity such as fruit trees."
We remember asking Toth to list what she loves about wasps.
Here's her list, as posted earlier on a Bug Squad blog:
1. They are pollinators
2. They contribute to biocontrol of lepidopteran pests in gardens and on decorative plants
3. They have been shown to carry yeasts to winemaking grapes that may be important contributors to the fermentation process and wonderful flavors in wine!
4. They are the only known insect (Polistes fuscatus) that can recognize each other as individuals by their faces.
5. They are devoted mothers that will dote on their young all day long for weeks, defending their families with fury.
6. Their social behavior, in my opinion, is the most human-like of any insect. They know each other as individuals, and are great cooperators overall, but there is an undercurrent of selfishness to their behavior, manifest in nearly constant passive-aggressive interactions between individuals.
7. They are artists. They make perfect hexagonal nest cells out of paper, which they make themselves out of tree bark + saliva.
8. They are extremely intelligent. They're predators, architects, good navigators, and great learners. Among insects, they have large brains, especially the mushroom bodies (learning/memory and cognition area of insect brain).
9. They are beautiful, complex, and fascinating creatures!
And my No. 10: they are quite photogenic.
Yes, they are./span>
Amy Hustead of Grass Valley, a veteran beekeeper who also happens to be the first and only beekeeper in her family, is now certified by the California Master Beekeeper Program (CAMBP), headquartered at the University of California, Davis, as its first-ever Master Beekeeper.
She is no novice. She knows bees. She's a seven-year beekeeper and president of the Nevada County Beekeepers Association.
CAMBP, founded and co-directed by Extension apiculturist Elina Lastro Niño of the UC Davis Department of Entomology and Nematology, uses science-based information to educate stewards and ambassadors for honey bees and beekeeping. It offers three levels of certification (Apprentice, Journey and Master). Niño launched the first Apprentice class in 2016.
Hustead's passion is education and outreach. Her Master Capstone project involved teaching two, three-hour online CAMBP classes (“Planning Ahead for Your First Hives,” and “Working Your Colonies.”) She designed, developed and successfully delivered "Intermediate Backyard Beekeeping," an in-depth, online, four-hour course on science-based beekeeping for the hobbyist and sideliner. Topics included winter and spring preparation, swarm prevention, active swarming, splits and nucs (nucs, or nucleus colonies, are small colonies created from larger colonies), diseases, nutrition, maximizing honey production, and harvesting honey, wax, propolis and pollen.
Meet Amy Hustead
Amy Hustead, a wife, mother of 9-year-old twin boys, and a seven-year beekeeper, said she really enjoys CAMBP. “It has allowed me to meet some really excellent beekeepers. I plan to continue to teach classes and help educate people on the biology of bees.”
Highly praised for her work, she has drawn such comments as "the class exceeded my expectations”; her “lecture style is professional, yet warm, which is needed in the context of Zoom classes”; and she “keeps an open mind about other beekeepers' goals.” Wrote another: “Amy is very informed and easy to follow, and shares her information with the right amount of applicable detail for the intermediate.”
“I dabbled in homesteading when I first moved to the foothills, and like a lot of people, started out keeping chickens. I think I wanted to get goats but my husband was not on board, so I decided to get bees instead.”
As a veterinary technician, she works in low-cost spay and neuter programs. "I also volunteer with an organization that provides veterinary care to pets of homeless and low-income people in the Sacramento area."
Bees keep her occupied at several locations. “I have between 15-20 personal colonies at three different locations,” Hustead related. ”I also manage a few colonies for other people.”
As it turns out, this year is not a good year for bees. “Mostly my bees aren't doing well this year,” she said. “The nectar flow was non-existent, and the recent fires haven't helped. For the first year ever I am harvesting no honey from my yard at home.”
Hustead home-schools her twins. “I am very serious about home-schooling my kids, and part of our curriculum is extensive travel.” The Hustead family has visited a number of states in the nation, and has already been to Mexico, Ireland, Costa Rica. “We are planning a Europe trip as soon as possible.“
Since late 2016, CAMBP has certified 206 Apprentices and 22 Journey-level beekeepers, who have volunteered more than 24,510 service hours in science-based education and outreach in beekeeping and environmental stewardship. Total value of the service hours: $623,289. Total number of individuals served: 98,618.
CAMBP's current 53 Apprentice candidates will take their online exam Sept. 12. To pass, they must score at least 75 percent. “Candidates will upload videos or partake in 'live from their apiary' Zoom sessions to satisfy the requirements of the practical rubric,” Mather said.
The Journey-level candidates have completed the online written portion of their certification and their videos and Zoom practicals are in progress. “So far, we're proud to announce that all 15 Journey level candidates scored above 80 percent on their written exams, and their videos and Zoom practicals are looking great!” Mather commented.
The Master level usually takes an average of five years to achieve. Some candidates choose to remain as Apprentice or Journey-level beekeepers. CAMBP offers pre-approved Master Capstone Tracks, but also encourages candidates to follow their passion if their favorites are not on the list, which includes:
- Native Bees and Pollinator Gardens
- Commercial Beekeeping
- Scientific Research
- Education and Outreach
- Policy for Honey Bees and Native Pollinators
Seven Master-Level Candidates
The seven Master-level candidates for the 2020-21 season are pursuing a variety of projects, including mapping drone congregation areas, authoring a book on the history of honey in ancient Greece, establishing a pollen library for the state of California, starting a commercial beekeeping business, and training a “detector dog” in the apiary.
To maintain active status as a Master Beekeeper with CAMBP, members are required to perform and log 25 hours of BEEs (Beneficial Education Experiences). Hustead will perform a minimum of 25 volunteer hours annually. Her volunteer service, at the minimum, is valued at $25.43 per hour or about $600 per year.
“Amy will have no problem doing that as she's active as the president of her local beekeeping club,” Mather said, “and she mentors many new beekeepers to help them become science-based stewards and ambassadors of honey bees and beekeeping.”