"I've never been bitten by a mosquito," Carey told the standing-room crowd at his presentation on “African Odyssey: Wildlife Adventures, Natural Wonders and Indigenous Peoples” last Wednesday at Briggs Hall, UC Davis campus.
Carey shared and narrated video and pictorial content that he and his wife, Patty, recorded during vacations or on weekend trips during his annual teaching stints on the African continent over the last seven years.
"We drove over 12,000 miles in Sub-Sahara Africa, mostly self drive, including visits to or safaris in 25 national parks and 11 Unesco World Heritage sites in Kenya, Uganda, Botswana, Ethiopia, South Africa, Namibia, Congo, Swaziland, Lesotho and Tanzania," Carey said.
The Careys captured images of tigers, elephants, gorillas, zebras, and a white rhino, as landscapes, people and insects.
The professor's public presentation drew the audience's undivided attention. No one—no one—picked up a cell phone, much less checked it.
He divided his fast-paved program into three parts:
Part 1: Wildlife adventures, including such topics as mountain gorillas in the Congo, floodlit watering holes, wildebeest migration, Okavango Delta, elephant herds and a wild dog pack in Botswana, plus overland, balloon and horseback safaris, and Namib and Kalahari Desert road trips.
Part 2: Natural wonders and sightseeing, centering on Table Mountain, Victoria Falls, Capes of Good Hope and Agulhas, Zanzibar, genocide and apartheid museums, livestock markets and a sudden flash flood.
Part 3: Indigenous cultures, covering singing fishermen of Lake Kivu, tribal peoples including Batwa pygmy, Hadza bushmen, Himba, Mursi and Dasenich tribes, and township tours of Langa and Soweto slums.
The Careys met Mursi women of Ethiopia who adorn their bodies with lip plates, a status symbol. The lip plates, usually made from clay or wood, are disks they insert in a pierced hole in either the upper or lower lip, or both.
"...about 6 to 12 months before marriage, a young (Mursi) woman has her lip pierced by her mother or one of her kinswomen, usually at around the age of 15 to 18. The initial piercing is done as an incision of the lower lip of 1 to 2 cm length, and a simple wooden peg is inserted. After the wound has healed, which usually takes between two and three weeks, the peg is replaced with a slightly bigger one. At a diameter of about 4 cm, the first lip plate made of clay is inserted. Every woman crafts her own plate and takes pride in including some ornamentation. The final diameter ranges from about 8 cm to over 20 cm.--Wikipedia.
You can view Carey's entire presentation at https://youtu.be/yxMj3c-kcxE.
Known for his innovative and exemplary teaching, Carey received the 2015 Distinguished Teaching Award from the Entomological Society of America for his technological innovations, creativity and excellence in the UC system and beyond. He has taught video instruction methods for the 9-university Consortium for Advanced Research Training in Africa, including Nairobi and Uganda for seven years.
Carey researches insect demography, mortality dynamics, health span and aging. He and population biologist Deborah Roach of the University of Virginia are authors of a soon-to-be-published book Biodemography: An Introduction to Concepts and Methods (Princeton).
A member of the UC Davis since 1980, Carey directed the federally funded program, “Evolutionary Ecology of Lifespan,” from 2003 to 2012, with projects ranging from the evolutionary of aging and the biodemography of nematodes and fruit flies to the longevity of red deer and soay sheep in Scotland and the health span in the Tsimani people of Bolivia.
Will he be presenting the African odyssey program again? Yes, he's willing to share. “The main purpose of my talk is to enlighten everyone about the remarkable—and moderately priced—travel opportunities in eastern and southern Africa,” Carey said. Contact him at firstname.lastname@example.org.
James R. Carey, UC Davis distinguished professor of entomology, will discuss "What Can Insect Studies Tell Us about Longevity and Aging? Lots!" at his UC Davis Emeriti Association presentation at 11:30 a.m., Thursday, May 9 in the Walter A. Buehler Alumni Center, 530 Alumni Lane.
Among the topics he will cover:
- Are there lifespan limits?
- Evolution of lifespan extremes
- Male-female longevity differences
- Evolutionary demography of humans as informed by insect studies
- Three raging controversies in the demography of aging and lifespan in humans
Jeanne Calment of France (1875-1997), who died at age 122 (and 164 days), holds the record of the longest confirmed human lifespan.
An internationally recognized leader and distinguished scholar in insect demography and invasion biology, spanning three decades, Carey also researches health demography, biology of aging, and lifespan theory. He is the author of a landmark study published in the journal Science in 1992 that showed mortality of Mediterranean fruit flies (medflies) slows at older ages. Scientists last year confirmed that this also occurs in humans, citing the study of 105-year-old Italian women.
Carey, who joined the UC Davis Department of Entomology (now Entomology and Nematology) in 1980, directed an 11-university, $10 million, 10-year study on biodemography of aging from 2003-2013. He is also known for discovering Carey's Equality or the death distribution in a life table population equals its age structure. He teaches a popular longevity course that draws 250 to 300 students year, and recently authored a book on biodemography, to be published by Princeton University next year.
Carey drew a large, enthusiastic crowd at his Science Café presentation Oct.10 on "Are There Upper Limits to Human Lifespan?” in the G St. Wunderbar, Davis.
His talk on May 9 is open to all interested persons, according to UC Davis Retiree Center acting director Becky Heard. Those who opt for lunch, however, must RSVP by Monday, May 6 to the UC Davis Retiree Center at (530) 752-5182 or email@example.com.
Ask away at the Science Café.
This is an informative scientific presentation held the second Wednesday of each month in the G St. Wunderbar, 228 G St., Davis. The scientist delivers a brief talk and then engages the public.
Next Wednesday, Oct. 10, biodemography expert James R. Carey, a UC Davis distinguished professor of entomology and an expert on human aging (as well as insects!) will speak at 5:30 p.m. on "Are There Upper Limits to Human Lifespan?"
How long can humans live? Well, supercentarian Jeanne Calment of France (1875-1997), lived to be 122. Born Feb. 21, 1875, she died Aug. 4, 1997. She enjoyed a healthy lifestyle, prayed and exercised daily, and lived a basically stress-free life. But yes, she drank a little wine and smoked a little. She outlived her husband, daughter and grandson.
“Why do we live as long as we do (evolutionary question), why do we age (mechanisms question) and why do we die (closure question)?” Carey asks.
Some of the topics to be discussed at the event, billed as “a conversation and dialogue with a scientist,” include:
- The trends in aging research on extending human lifespan.
- Theoretical arguments for upper limits and empirical evidence in humans
- The impact of disease elimination and organ replacement on longevity
- With the changes in human life expectancy, humans are now being given a second chance-- somewhat like the proverbial cat with nine lives--after an otherwise life-ending disease or incident
- Look to nature for perspectives on the limits of “life duration,” for example 40,000-year-old frozen nematodes; hibernation and dormancy) and limits to “active lifespan.”
An internationally recognized leader and distinguished scholar in insect demography and invasion biology, spanning three decades, Carey also researches health demography, biology of aging, and lifespan theory. He is the author of a landmark study published in the journal Science in 1992 that showed mortality of Mediterranean fruit flies (medflies) slows at older ages. Earlier this year scientists confirmed that this also occurs in humans, citing the study of 105-year-old Italian women.
Carey, who joined the UC Davis faculty in 1980, directed an 11-university, $10 million, 10-year study on biodemography of aging from 2003-2013. He is also known for discovering Carey's Equality or the death distribution in a life table population equals its age structure. He teaches a popular longevity course that draws 250 to 300 students year, and recently authored a book on biodemography, to be published by Princeton University next year.
And, if you want to ask Professor Carey about medflies, he can answer those, too. He was a recent recipient of a UC Davis Academic Senate Distinguished Scholarly Public Service Award for his “outstanding research, outreach and advocacy program involving invasion biology, specifically his significant contributions on two California insect pest invaders, the Mediterranean Fruit Fly (medfly) and the Light Brown Apple Moth (LBAM).”
Professor Jared Shaw, interim chair of the UC Davis Department of Chemistry and founder of the Science Café series, will host the Oct. 10th presentation. Launched in 2012 and initially supported by the National Science Foundation, the popular series now draws support from the Department of Chemistry and Division of Mathematical and Physical Sciences and is promoted by Capital Science Communicators.
See schedule on the UC Davis Department of Chemistry website.
It was the early 1980s. The invasive insect, better known as the medfly (Ceratitis capitata), threatened the state's multi-billion-dollar fruit and vegetable industry, leading to widespread detection, eradication and quarantine attempts. Aerial spraying of Malathion drew widespread protests.
Entomologist James R. Carey of the University of California, Davis, stepped forward to launch an informed, concerted and widespread effort to reveal the science about the invaders. His well-documented research in basic and applied aspects of invasion biology shows that these pests are established and cannot be eradicated.
Fast forward to today.
Carey, a distinguished professor of entomology with UC Davis Department of Entomology and Nematology and an internationally recognized leader and distinguished scholar in invasion biology, will appear in a 32-minute interview on the nationally televised Through the Decades program on Monday, July 3.
Through the Decades, based in Chicago, is known for covering high-profile or important historical events. It is hosted by Bill Kurtis of National Public Radio's "Wait, Wait...Don't Tell Me."
The interviewer "asked about the medfly program back in 80s, my involvement, and I talked a lot about how medfly really has never gone away," Carey related.
Tune in on Monday to hear the interview. Link to http://decades.com/wheretowatch/ to find the local program. In California, the show will be broadcast on KFAZ Fresno, KCBS Los Angeles, KOVR Sacramento and KPIX San Francisco. Through the Decades airs daily at 7 a.m., 1 p.m., 7 p.m. and 1 a.m., Eastern Time, or 4 a.m., 10 a.m., 4 p.m., and 10 p.m., Pacific Time.
As one of the five members of the state's Medfly Science Advisory Panel, Carey testified in 1989 before the California State Assembly, which later convened as a “committee of the whole” (a high profile public hearing examining the handling of the eradication program) that the pest is established in California and eradication efforts are futile. Carey subsequently wrote two news and review pieces in Science, plus an article on its establishment. The New York Times' Retro Reports profiled him and his involvement in the medfly issue.
The American Entomologist journal, in its "Issues in Entomology," has just published a piece by Carey and colleagues Nikolas Papadopoulos and Richard Plant on "The 30-Year Debate on a Multi-Billion-Dollar Threat: Tephritid Fruit Fly Establishment in California." It begins with: "It is virtually impossible to overstate the seriousness of the tephritid fruit fly threat to the $25 billion California fruit and vegetable industry constituting over half of the overall $47 billion agriculture economy of the state. Consider these facts: a total of 17 different species of fruit flies have been detected in California, several of which are detected every few years and one of which is detected every year (Papadopoulos et al. 2013). More than 350 California cities have experienced fruit fly outbreaks, seven cities (e.g., Fresno, Bakersfield) of which are located in one of the world's most productive agricultural regions—the Central Valley."
But they did when UC Davis student Hannah Trumbull, a human development major and political science minor from Albany, Calif., delivered her address at the recent UC Davis College of Agricultural and Environmental Sciences commencement.
What's a nematode, you ask?
Short answer: worms. Longer answer? “Nematodes are an amazing phylum of organisms—they exist in almost every known environment on the plant, and different species eat everything from bacteria and fungi to plant and animal tissue,” says UC Davis nematologist/parasitologist Lauren Camp, received her doctorate from UC Davis last December.
Enter Hannah Trumbull. Last winter she enrolled in a human development course on longevity taught by James R. Carey, distinguished professor of entomology at UC Davis, and a recipient of national and international teaching recognitions.
What Trumbull had to say about worms, aka flatworms, at her commencement address stirred the crowd.
“Out of all the lessons I learned at Davis, the one I am thinking about today, that I come back to again and again, is that the best I can hope for in my life is to uphold the standard of a healthy flatworm,” Trumbull told her audience.
“I took a human development course on longevity with Professor Carey last winter and one day he lectured about how to characterize nematode health as an example of lifespan measures.”
"Here are the four stages of nematode health, in order from most to least healthy, and I hope you'll see why this struck me as profound.
- A Class A nematode is in constant motion.
- A Class B nematode only moves when prodded.
- A Class C nematode does not move even when prodded.
- A Class D nematode is a dead nematode.
"To reiterate: Constant motion, moving when prodded, not moving when prodded, death. In essence, all possible human responses to life can be boiled down to categorize us as degrees of healthy nematodes.
"Walking out of Haring Hall after Professor Carey's lecture, I stopped and bought a square of baklava from the Afghan Student Association bake sale and got handed about seventeen half-sheet flyers encouraging me to rush a service sorority, come to a disco dance-a-thon, volunteer at a honey bee festival and learn how to make my own shoes. I smiled at the man in all white who preaches on the quad with his dog and the guy who wears a kilt and plays celtic flute music. Young people threw frisbees, climbed trees, and played guitar, and I knew that if I went up to any of them I would be welcome to join in. This university is a massive petri dish with as many opportunities for motion as you have hours in your day. The difference between a Class B and a Class C nematode is whether we choose to respond.
"When a swastika was spray-painted near campus that year, those same community members were at my door with flowers and hugs checking in on me and asking how they could help. When the Davis mosque was attacked in a hate crime this year, I was immediately at their doors with all the support I could give. Communities set us into motion by propelling us outside of our own petri dishes and respond to the ways that other people are prodded. As a textbook Class A nematode once told me: 'the name of the game is do your best every single time and never stop.' The hard part, and the empowering part, is that from here on out the rules of the game are open to interpretation.
"Nematodes do not undergo somatic cell division, so they only ever have 159 cells. In contrast, millions of the cells in your body have divided, died, and been replaced since we entered this room today. How lucky are we to have the chance to recreate ourselves, in these constantly moving bodies? Entering this new stage of our lives, we must be cognizant of the threat of stillness. It is easy to become jaded and apathetic Class C nematodes who do not even move when prodded. Say yes to constant motion, take the hand of the opportunities for creation around you and in your future. College has taught me that hard work pays off, as does intelligence, but most of all it pays off to keep moving. To do your best every time. As we move into the next stage of our lives, I encourage each of you to take what you have learned in the course of your journey, and find how it can motivate necessary motion, widely, constantly and to the best of your ability. Thank you."
At UC Davis, Trumbull served as a board member of Challah for Hunger, program leader at the Multifaith Living Community, program staff at YMCA Youth and Government, and a recreation leader for the City of Davis. She lived at the Turtle House, a cooperative living house where she published magazines of student art and operated a “Taco Trike” that raised money for Planned Parenthood.
Career plans? Trumbull draws inspiration from her mother, a kindergarten teacher, to go into public education policy, and her father, a general contractor and small business owner, "to try to one day build an intentional living community." Next step: working at the Bay Area nonprofit Rising Sun.