- Author: Kathy Keatley Garvey
Photos, that is, of children's candid expressions?
Priceless.
Curiosity, delight and awe punctuated the open house, co-hosted by the Bohart Museum of Entomology and the American Arachnological Society (AAS), last Saturday afternoon in the Academic Surge Building, Crocker Lane, UC Davis campus.
The event drew Iael Raij-Hoffman, a postdoctoral scholar in the UC Davis Department of Land, Air and Water Resources, and her son, Shaked Hoffman, 5, of Davis.
Marta Erismann, 8, of Sacramento, attended with her father, Fernando Erissmann. "She has her sights set on attending UC Davis when she grows up," the father shared. He said he will be studying biomedical engineering in graduate school this fall at UC Davis.
Alexis Rainwater, 8, of Woodland, attending with her parents, participated in many of the activities, including crafting a spider, and submitting a name for the new species of spider in a contest coordinated by the Jason Bond arachnology lab.
Twenty-one-month-old Eleanor Bielski was fascinated by a jarred spider specimen that her mother, Laura McKay held up for her to see.
The open house, "Eight-Legged Encounters, " was a free, family friendly event and an opportunity to talk to the "powerhouse" of arachnologists enrolled in the American Arachnological Society (AAS) conference at UC Davis. The open house kicked off their June 26-30 meeting.
Some 20 tables with exhibits and hands-on activities lined the hallway of Academic Surge on Crocker Lane, UC Davis campus. The Bohart Museum, located in Room 1124, showcased spiders as well as insects. The museum houses a global collection of eight million insect specimens, as well as a live "petting zoo" (Madagascar hissing cockroaches, stick insects and tarantulas) and an insect-themed gift shop.
The hallway tables featured spider specimens, live arachnids, and art and science activities, noted AAS conference co-chair and arachnologist Jason Bond, associate dean, College of Agricultural and Environmental Sciences, and the Evert and Marion Schlinger Endowed Chair in Insect Systematics, UC Davis Department of Entomology and Nematology.
Co-host of the open house was Professor Eileen Hebets of the School of Biological Sciences, University of Nebraska, Lincoln, recipient of a U.S. National Science Foundation grant, “Eight-Legged Encounters,” designed to connect arachnologists with communities, especially youth.
Hebets seeks to educate the public “about the wonders of biology and the possibility of scientific discovery using a charismatic and engaging group of animals--arachnids. Arachnids (spiders and their relatives) are ubiquitous, thriving in most habitable environments on our planet (including underwater),” she says on her website.
On Tuesday, June 28, AAS is sponsoring a series of arachnid lectures, free and open to the public, from 7:30 to 9 p.m. in the newly constructed 600-seat lecture hall, California Hall. The event will be casual, with scientists discussing their work, Bond said.
- Author: Kathy Keatley Garvey
"But this weekend some of the country's top experts on arachnids — the group that includes not just spiders but scorpions, mites and ticks, among others — will be in Davis to help demystify the amazing creatures, and even name a new species."
So begins a news story posted today on the Capital Public Radio website by Chris Hagan, managing editor, Digital Content for CapRadio. Senior news producer Drew Sandsor interviewed UC Davis arachnologist Jason Bond, who is co-chairing the American Arachnological Society annual meeting, set June 26-30 at UC Davis. (Listen to the interview here and read the text.)
Bond is the associate dean of the UC Davis College of Agricultural and Environmental Sciences and the Evert and Marion Schlinger Endowed Chair in Insect Systematics, UC Davis Department of Entomology and Nematology.
AAS will kick off the UC Davis conference by co-hosting an open house, "Eight-Legged Encounters," with the Bohart Museum of Entomology. The event takes place from 1 to 4 p.m., Saturday, June 25 in the Academic Surge Building on Crocker Lane, UC Davis campus. It's free, family friendly, and open to the public.
Some 20 exhibits and hands-on activities--educational and entertaining--will be set up in the hallway of the Academic Surge Building. “There will be everything--spider specimens, live arachnids, activities, artwork, etc., at the open house," said Bond, adding that a powerhouse of the nation's arachnologists will participate.
Students 18 and under will be invited to name a newly discovered trapdoor spider species from the genus Promyrmekiaphila. Conference co-host and postdoctoral research associate Lisa Chamberland is coordinating the spider-species naming project with second-year doctoral student Emma Jochim of the Bond lab and incoming doctoral student Iris Bright.
In addition to the open house, AAS has scheduled a series of arachnid lectures, free and open to the public, from 7:30 to 9 p.m. Tuesday, June 28, in the newly constructed 600-seat lecture hall, California Hall.
In the meantime, listen to Sandsor's interview with Jason Bond. You'll learn more about why spiders are essential to the ecosystem, why they are spectacular, and what spiders he likes best.
What's your favorite spider? And have you ever photographed them?
- Author: Kathy Keatley Garvey
Of course, you have!
You love spiders! Yes? No? Well, maybe you just...umm...like them?
Or, maybe spiders fascinate you and you want to know more about them?
You're in luck.
Members of the American Arachnological Society are gathering on the UC Davis campus next week and they'll kick off their June 26-30 scientific meeting with a family friendly open house at the Bohart Museum of Entomology.
The open house, themed, "Eight-Legged Encounters," will take place from 1 to 4 p.m., Saturday, June 25 in hallways of the Academic Surge Building on Crocker Lane. The lecture series is from 7:30 to 9 p.m. Tuesday, June 28, in the newly constructed 600-seat lecture hall, California Hall. Both events are free and open to the public.
Why should folks attend?
"As a relative newcomer to arachnology, I would say the diversity of arachnids from scorpions to ticks to camel spiders is a good reason to attend," said Tabatha Yang, the Bohart Museum's education and outreach coordinator. "There are a lot of false myths and misundertandings about these creatures. As they say 'knowledge is power' and so everyone who attends the Saturday event and/or the Tuesday evening talks could come away mighty powerful. Also, you don't have to love them to be curious about them. Knowledge can also conquer fears."
Professor Bond offers five good reasons to like spiders:
- Spiders consume 400-800 million tons of prey, mostly insects, each year. Humans consume somewhere around 400 million tons of meat and fish each year.
- Spider silk is one of the strongest naturally occurring materials. Spider silk is stronger than steel, stronger and more stretchy than Kevlar; a pencil thick strand of spider silk could be used to stop a Boeing 747 in flight.
- Some spiders are incredibly fast--able to run up to 70 body lengths per second (10X faster than Usain Bolt).
- 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.
- Some spiders are really good parents--wolf spider moms carry their young on their backs until they are ready to strike out on their own; female trapdoor spiders keep their broods safe inside their burrows often longer than one year, and some female jumping spiders even nurse their spiderlings with a protein rich substance comparable to milk.
Lots of Exhibits and Activities. Some 20 exhibits and activities--educational and entertaining--will be set up in the hallway of the Academic Surge Building. “There will be everything--spider specimens, live arachnids, activities, artwork, etc., at the open house," Bond said.
A powerhouse of arachnologists will participate, Bond said. Professor Eileen Hebets of the School of Biological Sciences, University of Nebraska, Lincoln, is co-hosting the open house as part of a U.S. National Science Foundation (NSF) grant, “Eight-Legged Encounters” that she developed as an outreach project to connect arachnologists with communities, especially youth. She seeks to educate the public “about the wonders of biology and the possibility of scientific discovery using a charismatic and engaging group of animals--arachnids. Arachnids (spiders and their relatives) are ubiquitous, thriving in most habitable environments on our planet (including underwater),” as mentioned on her website, https://hebetslab.unl.edu/
“They are tremendously diverse in their form, behavior, sensory systems, and general natural histories; making arachnid ecology and evolution fertile ground for teaching a breadth of Science, Technology, Engineering, and Math (STEM) knowledge content," Hebets says on her website. "The diversity of arachnid biology allows us to fluidly integrate concepts and knowledge from fields as disparate as anatomy, physiology, development, animal behavior, predator ecology, biomechanics, biomime
Youths Innately Curious. As a scientist, a mother and an education, Hebets says she often sees "the disconnect between youth and the world around them; between problem solving skills, observation skills, critical thinking, natural curiosity and the more traditional formal teaching programs experienced by many students. Youth are innately curious and tremendously creative and my aim is to leverage these traits for their own educational advancements in a fun and engaging manner.” To date, Hebets and her collaborators have developed more than 25 modular activity stations “encompassing arts and crafts, experiments, games, and other hands-on activities." They include classification and taxonomy, spiders and silk, path of predators, and hands-on science.
Name That Spider. Another activity at the open house should be a big draw. Plans call for “A Name that Spider" event, coordinated by postdoctoral fellow Lisa Chamberland and doctoral students Iris Bright and Emma Jochim of the Bond lab. “We'll have an exhibit at the event with details on the spider,” Bond said. “We'd like to restrict naming suggestions to be youths attending the event, students 18 years and younger."
The Bohart Museum, directed by UC Davis distinguished professor Lynn Kimsey, is the home of a worldwide collection of eight million insect specimens. It also houses a live "petting zoo" (Madgascar hissing cockroaches, stick insects and tarantulas) and an insect-themed gift shop.
It's time to get acquainted with spiders and other arachnids!
- Author: Kathy Keatley Garvey
A free, public open house on “Eight-Legged Encounters,” featuring spiders and other arachnids, promises to be one of the biggest events--if not the leggiest!--of the year on the UC Davis campus and beyond.
The event, set from 1 to 4 p.m., Saturday, June 25 in the Bohart Museum of Entomology, Academic Surge Building, Crocker Lane, will officially kick off the 2022 American Arachnological
A "powerhouse" of arachnologists will be participating, said Jason Bond, associate dean, College of Agricultural and Environmental Sciences, and the Evert and Marion Schlinger Endowed Chair in Insect Systematics, UC Davis Department of Entomology and Nematology. He will be hosting the conference with Lisa Chamberland, postdoctoral research associate, Department of Entomology and Nematology, and Joel Ledford, assistant professor of teaching, Department of Plant Biology, College of Biological Sciences.
“There will be everything--spider specimens, live arachnids, activities, artwork, etc.," Professor Bond said.
Some 20 exhibits and activities will be set up in the hallway of the Academic Surge Building, said Tabatha Yang, the Bohart Museum's education and outreach coordinator.
Through the NSF grant, awarded in 2013, Hebets seeks to educate the public “about the wonders of biology and the possibility of scientific discovery using a charismatic and engaging group of animals--arachnids. Arachnids (spiders and their relatives) are ubiquitous, thriving in most habitable environments on our planet (including underwater),” Professor Hebets writes on her website at https://hebetslab.unl.edu/
“As a scientist, a mother, and an educator, I often see the disconnect between youth and the world around them; between problem solving skills, observation skills, critical thinking, natural curiosity and the more traditional formal teaching programs experienced by many students,” she writes. “Youth are innately curious and tremendously creative and my aim is to leverage these traits for their own educational advancements in a fun and engaging manner.”
To date, Hebets and her collaborators have developed more than 25 modular activity stations “encompassing arts and crafts, experiments, games, and other hands-on activities." They include classification and taxonomy, spiders and silk, path of predators, and hands-on science.
Also at the open house, plans call for “A Name that Spider" event, coordinated by postdoctoral fellow Lisa Chamberland and PhD students Iris Bright and Emma Jochim of the Bond lab. “We'll have an exhibit at the event with details on the spider,” Bond said. “We'd like to restrict naming suggestions to be youths attending the event, students 18 years and younger."
Another highlight of the American Arachnological
- Author: Kathy Keatley Garvey
If you dislike spiders, you might want to check out the political scene (probably not!), the almond pollination season (yes, it's coming), or ask Siri "When does spring begin? (Answer: March 20)
Wait, are you still there? Whew! Then you'll want to know about the upcoming gathering of arachnologists--those who engage in the scientific study of arachnids, including spiders, scorpions and tarantulas.
News flash: The University of California, Davis, will be the site of the 2022 American Arachnological Society (AAS) convention. It's set from Sunday, June 26 through Thursday, June 30.
It will be hosted by two UC Davis arachnologists: Jason Bond, the Evert and Marion Schlinger Endowed Chair in Insect Systematics, UC Davis Department of Entomology and Nematology, and associate dean, College of Agricultural and Environmental Sciences; and Joel Ledford, assistant professor of teaching, Department of Plant Biology, College of Biological Sciences.
Formal meeting registration will begin Sunday afternoon, June 26, followed by an evening reception. A local daylong field trip is planned for Thursday, June 30. (Pre-register for the meeting at https://ces.ucdavis.edu/AASM)
"We typically expect somewhere around 125-150," Bond says.
The event is sponsored by the U.S. National Science Foundation. In collaboration with the UC Davis Bohart Museum of Entomology and the University of Nebraska, “we will also host a pre-meeting, outreach event, ‘Eight-Legged Encounters' for the Davis community and campus,” Bond said. It's tentatively planned for Saturday, June 25. Those interested in attending should contact Bond at jbond@ucdavis.edu.
The purpose of the American Arachnological Society, founded in 1972, is “to further the study of arachnids, foster closer cooperation and understanding between amateur and professional arachnologists, and to publish the Journal of Arachnology," according to its website.
Factoid from AAS: "Spiders (order Araneae) are air-breathing arthropods that have eight legs and chelicerae with fangs able to inject venom. They are the largest order of arachnids and rank seventh in total species diversity among all orders of organisms. Spiders are found worldwide on every continent except for Antarctica, and have become established in nearly every habitat with the exceptions of air and sea colonization. As of March 2021, at least 49,200 spider species, and 129 families have been recorded by taxonomists. However, there has been dissension within the scientific community as to how all these families should be classified, as evidenced by the over 20 different classifications that have been proposed since 1900."
Also, check out the AAS frequently answered questions. Did you know you can ask a question?
Question: "Is it true that the black widow spider always eats her mate?"
Answer: "Nope. Black widow females are no more likely than any other female spider to eat their mates. If the female is ready to mate and if the male sings the right sweet silk song to her, then she will allow him to approach and to mate. If the female is not particularly hungry, she will likely allow the male to leave unscathed after copulation. However, the female black widow, as is common in spiders, is larger than the male. Thus, if she is hungry, she may feed on the male but this is true of many species of spiders."
Meanwhile, if you want to learn the basics about common spiders found in California, the UC Statewide Integrated Pest Management Program website offers information on black widow spiders, jumping spiders, common house spiders, and tarantulas, among others (including the hobo spider, which is not found in California). A table, illustrated with photos, lists the common spider families in North America, including:
- Agelenidae, funnel weavers or grass spiders
- Araneidae, orb weavers or garden spiders
- Clubionidae (including Corinnidae), sac spiders or twoclawed hunting spiders
- Linyphiidae (=Microphantidae), dwarf spiders
- Lycosidae, wolf spiders
- Oxyopidae, lynx spiders
- Salticidae, jumping spiders
- Theridiidae, cobweb, cobweb weaver, or combfooted spiders
- Thomisidae, crab spiders or flower spiders
If you're like me, you've probably seen--and admired--scores of spiders in your garden. Want to know who's coming to dinner? Here are images of some of my favorites:
