- Author: Kathy Keatley Garvey
Page, a pollination ecologist, was one of 69 awardees selected from more than 3600 applicants. Her fellowship is funded by the Department of Defense.
“The fellowship is well deserved,” said Williams, her major professor and a pollination ecologist and a UC Davis Chancellor's Fellow. “Maureen is a talented researcher, who shows a real passion for her research that is combined with a highly analytical meticulous approach.”
Of her project, Williams said: “Her work melds careful field sampling with advanced analysis, including computational optimization modeling. It will move existing research to a new level by exploring the nutritional basis of competitive interactions among pollinators. The project builds from a solid foundation but his highly innovative. Its results should be of tremendous value to the scientific community, but are also highly relevant for decision making to promote sustainable food systems for California and beyond.”
Page received her bachelor's degree in biology, cum laude, from Scripps College, Claremont, Calif., in 2016, and then enrolled in the UC Davis entomology graduate program, with a career goal of becoming a professor and principal investigator.
“I became interested in UC Davis because I was interested in working in Neal's lab,” she related. “After my sophomore year of college, I participated in National Science Foundation's Research Experiences for Undergraduates (NSF REU) with the Chicago Botanic Gardens. One of the professors I was working with, Jennifer Ison, told me that my research interests aligned well with the work coming out of Neal's lab and I quickly realized she was right.”
“I even bookmarked the Williams lab webpage so I could check for recent papers!” Page said. “Neal is an even better advisor than I could have hoped for and I feel very grateful to be a part of UC Davis Department of Entomology and Nematology.”
Her dissertation research focuses on using plant-pollinator interaction networks to (1) assess the impact of honey bee introductions on native plant pollination and (2) optimize wildflower plantings to simultaneously support honey bee health and diverse native bee communities.
“I've always loved flowers and I think my love of bees grew out of my academic interest in pollination ecology and a desire to apply my talents towards research that would benefit farmers and pollinator conservation efforts,” said Page, a native of San Francisco but who grew up in Ashland, Ore.
As a volunteer researcher for Southern Oregon University, she worked on a watershed project in the Klamath-Siskiyou Wildlands Center, and was named the City of Ashland's Conservationist of the Year in April 2012. The city honored her at its Earth Day celebration.
Keenly interested in bee research, Page received a 2013 Scripps Environmental Research Grant to establish a solitary bee monitoring program at the Bernard Field Station in Claremont. She created a reference collection and species list of bee diversity at the field station, gaining experience collecting, pinning and identifying bee specimens. She presented her findings at the Scripps Undergraduate Research Symposium. Page later worked on a project categorizing pollen deposition by the yellow-faced bumble bee, Bombus vosnesenkii to California figwort, Scrophularia california.
What fascinates her about bees? “Tough question!” said Page, who is the first entomologist in her family. “Bees are so very interesting for so many different reasons! I'm particularly fascinated by the relationship between bees and flowers--with bees acting as pollinators and flowers offering bees important pollen and nectar resources. I think the biggest misconception is that all bees are honey bees. In fact, there are more than 20,000 species in the world, only 7 of which are considered honey bees!”
An average day?
“My field season has started, so on an ‘average day' I'm at one of my lab's wildflower plantings by 7 a.m. and driving home with coolers of bees and flowers around 7 p.m.,” Page said. “The most fun part of my fieldwork is using something called a ‘mobile bouquet' to measure single-visit pollen deposition by different pollinator taxa to different plant taxa.”
Page was awarded a grant from the Davis Botanical Society earlier this year, and won second place in the graduate students' poster competition at the 2018 UC Davis Bee Symposium for her poster, “Impacts of Honey Abundance on the Pollination of Eschscholzia californica. Last year she received a Northern California Botanists' Grant and a Davis Botanical Society Grant.
Eager to reach youth about the importance of pollinators, Page began volunteering in 2016 for the Center for Land-Based Learning, mentoring students from Sacramento High School, and engaging them in hands-on conservation science at Say Hay Farms, a 20-acre family farm in Yolo County. She has taught students at her Davis area field site about the benefits of providing wildflower habitat for pollinators.
The UC Davis doctoral student has also presented lectures at the Hoes' Down Harvest Festival, Yolo County, on “Pollinators on the Farm” and led a kids' bug hunt. She presented an invited lecture on “Beneficial Insects in Home Gardens” to the El Dorado Master Gardeners, part of the UC Cooperative Extension program, and volunteered at their other activities.
Page serves as secretary of the UC Davis Entomology Graduate Student Association. In her leisure time, she enjoys “baking, rock climbing, learning new things, and sketching--mostly-flowers, bees, and sometimes butterflies.”
- Author: Kathy Keatley Garvey
The researchers, led by Rachael Winfree of Rutgers University, New Brunswick, N.J. set out to answer the question “How many species do we need for crop pollination?”
They identified more than 100 species of wild bees pollinating watermelon, cranberry and blueberry crops on a total of 48 farms in New Jersey and Pennsylvania--the mid-Atlantic region of the United States.
The answer: “Not nearly enough bees are available for crop pollination,” Winfree said.
“We found that maintaining ecosystem services in nature requires many species, including relatively rare ones,” said Winfree, professor of ecology, evolution and natural resources. The publication, “Species Turnover Promotes the Importance of Bee Diversity for Crop Pollination at Regional Scales,” appears in the section, Ecology.
The ecologists first counted pollen grains of different bee species to measure bee pollination, tallied the number of bees and the different species pollinating the crops, and then figured out the minimum set of bee species that could meet various pollination needs. Finally, they plotted the cumulative number of bee species needed against the number of sites.
“So how many species do we need to ensure reliable crop pollination?” he asked. “The answer to this question helps us manage our agricultural and natural lands. Past studies suggest that often just a few bee species can do the job for any one site.”
The study, among the first of its kind, “reveals that when we look across multiple farm sites in a region, we need many more species than experimental studies have suggested in the past,” Williams said. “At one farm, pollination might rely on a handful of species, but across 40-50 farms in a region we need 10 times that number. This is because the most important species change from one place to another. “
So how many bee species are important to ensure crop pollination?
“More than we thought!” Williams said. “Working to promote bee diversity across regions is important for maintaining pollination and secure food systems.” The researchers counted 100 species of wild bees.
Winfree said previous experiments completed in the lab didn't answer the question: “How many bees do we really need?”
“When you have five (ish) bee species you get enough pollination,” she said “But there are only so many species you can even fit in an experiment. What we wanted to know is, how many bees do real farmers need to pollinate actual farms across an entire state?”
“Any one farm might need only a few species, but different bee species pollinate the different farms, so to pollinate all 50 (ish) farms we needed about 10 times as many species as are needed in smaller scale experiments,” Winfree said. “More than half of the 100 (ish) bee species we saw in the study were needed at some farm for some crop.”
Winfree, reiterating that “we need more bees than we thought,” said the issue is “important because many scientists are concerned that bees are in trouble. There is limited information on how most bee species are doing, but some of the species we do know about are declining. This work shows that preserving lots of bee species is important for food security.”
Other co-authors of the study are James Reilly of Rutgers; Ignasi Bartomeus of Rutgers but based at a biological station in Seville, Spain; Daniel Cariveau of Rutgers and the University of Minnesota; and Jason Gibbs of the University of Manitoba, Winnipeg, Canada.
A grant from the National Institute of Food and Agriculture (NIFA) of the U.S. Department of Agriculture funded the data collection research. Winfree conceived the study, oversaw the data collection, led the conceptual development and wrote the manuscript. Williams contributed to the conceptual development and manuscript preparation.
- Author: Kathy Keatley Garvey
The non-profit educational organization, geared for small-scale beekeepers in the western United States, is headed by president Eric Mussen, Extension apiculturist emeritus, of UC Davis.
WAS has already booked Kim Flottum of Medina, Ohio, editor of Bee Culture; Les Crowder of Austin, Texas, author of Top-Bar Beekeeping; Gene Brandi of Los Banos, president of the American Beekeeping Federation; Larry Connor of Kalamazoo, Mich., author and beekeeper; Rod Scarlett, executive director, Canadian Honey Council, and Slava Strogolov, chief executive officer of Strong Microbials Inc., Milwaukee.
- Extension apiculturist Elina Lastro Niño will speak on “Impact of Varroa on Honey Bee Reproductive Castes): Where Will the Research Lead Us?” at at 8:30 a.m. The three reproductive castes are the queen and worker bee (female), and drone (male).
- Associate professor Brian Johnson will speak on “Geographical Distribution of Africanized Bees in California” at 9 a.m., He will show “the results of a genotyping study of bees caught from across California showing the current distribution of Africanized Honey Bees in our state."
- Distinguished emeritus professor Robbin Thorp, a native pollinator specialist, will discuss “Life Cycles of Commonly Encountered Native Bee Genera" at 10:30 a.m. He is the co-author of Bumble Bees of North America: an Identification Guide and California Bees and Blooms: A Guide for Gardeners and Naturalists.
- Professor Neal Williams, a pollination ecologist, will discuss “Known and Potential of Native Bees in Crop Pollination” at 11 a.m.
Casey also will lead a tour of the haven at 9:30 a.m. on Wednesday, Sept. 6. “The Haven is a unique outdoor museum designed to educate visitors about bees and the plants that support them," she says. "Tour participants will see some of our 85 bee and 200 plant species, learn about our outreach and research programs, and gain ideas for their own bee gardens." Other tours are to Mann Lake facility and Z Specialty Foods, both in Woodland.
On Friday, Sept. 8, Extension apiculturist emeritus Eric Mussen will moderate a panel on “Pesticide Toxicity Testing with Adult and Immature Honey Bees.” The panel will convene at 9:15 a.m. At 1:30 on Friday, assistant professor Rachel Vannette of UC Davis will discuss “Variation in Nectar Quality Influence Pollinator Foraging." She studies floral nectar chemistry and microbiology and examines how these characteristics of flowers mediate interactions between plants and pollinators
Other UC Davis highlights:
Honey Tasting: Amina Harris, director of the Honey and Pollination Center at the Robert Mondavi Institute of Wine and Food Science, UC Davis, will lead a moderated honey tasting at 11 a.m. on Wednesday, Sept. 6. The event is titled “Taste the Honey Flavors of the West: How Understanding the Nuances of your Honey Can Help You Market your Perfect Sweet.” Said Harris: "Basically I plan to discuss the diversity and life styles of non-Apis bees to show how different most are from honey bees."
Memories: The founders of WAS will discuss "how it all began" from 8:45 to 9:30 a.m. on Wednesday, Sept. 6. The organization, founded at UC Davis, was the brainchild of Norm Gary, then professor of apiculture (now emeritus), who served as the first WAS president. Assisting him in founding the organization were Eric Mussen, then an Extension apiculturist who was elected the first WAS vice president; and postdoctoral fellow Becky Westerdahl, now a nematologist in the department, who held the office of secretary-treasurer.
More information on the conference is available from the WAS website or contact Eric Mussen, serving his sixth term as president, at ecmussen@ucdavis.edu. Registration is underway at http://www.westernapiculturalsociety.org/2017-conference-registration/
- Author: Kathy Keatley Garvey
The poster competition, open to graduate students throughout the country, drew 14 posters that focused on bees and/or pollination. It is a traditional part of the symposium, hosted by the UC Davis Honey and Pollination Center and the UC Davis Department of Entomology and Nematology. The event took place in the UC Davis Conference Center.
Brand, who joined the Ramirez lab in 2013, received his bachelor's degree in biology from the University of Dusseldorf, Germany, and then went on to pursue his master's degree there, studying the evolutionary history and the patterns of selection of olfactory receptor genes in a pair of sister lineages of euglossine bees.
"Pheromone communication has long been known to play a central role in the origin and evolution of species diversity throughout the tree of life," he wrote in the introduction on his poster. "What are the underlying genetic and molecular mechanisms that control pheromone variation and signal detection?"
Other winners were:
- Second place, $750; Jacob Peters, Harvard University, “Self-Organization of Collective Nest Ventilation by Honey Bees”
- Third place, $500; John Mola, UC Davis, “Fire Induced Change in Flowering Phenology Benefits Bumble Bees"
- Fourth place, $250; Devon Picklum, University of Nevada, Reno, “Floral Visitation and pollen Deposition Bombus- Pollinated Dodecatheon Apinum and Pedicularis Groenlandica in the Sierra Nevada”
Judges were Robbin Thorp, UC Davis distinguished emeritus professor of entomology; and two symposium speakers, keynote speaker Steve Sheppard, Thurber Professor of Entomology at Washington State University, Pullman, Wash, and Stacey Combes, assistant professor, UC Davis Department of Neurobiology, Physiology and Behavior.
Sheppard's address on “Bees, Mushrooms and Liquid Nitrogen… What?” reflected the broad spectrum of his research from expanding the genetic pool of honey bees to health-related aspects of mushroom slurry. Other speakers included Margaret Lombard, chief executive officer of the National Honey Board, and Maj Rundlof of Lund University, Sweden, an International Career Grant Fellow at UC Davis. Michael Karle discussed the new Food and Drug Administration rules concerning the use of antibiotics in bee colonies.
Another highlight of the symposium was the awards ceremony honoring the first class of apprentice-level master beekeepers from the UC Davis-based program. More than 50 apprentices received their first-level pins from instructors Elina Niño, Extension apiculturist, and apiarist Bernardo Niño.
Amina Harris, director of the UC Davis Honey and Pollination Center, and Neal Williams, associate professor of entomology, UC Davis Department of Entomology and Nematology, chaired the event. Williams served as emcee.
The 2018 Bee Symposium will feature keynote speaker Thomas Seeley, the Horace White Professor in Biology at Cornell University, Ithaca, N.Y., and author of the widely acclaimed book, Honey Bee Democracy.
- Author: Kathy Keatley Garvey
Keynote speaker of the event, sponsored by the UC Davis Honey and Pollination Center and the UC Davis Department of Entomology and Nematology, is Steve Sheppard, Thurber Professor of Apiculture and chair of the Department of Entomology, Washington State University (WSU), Pullman, Wash.
Sheppard will speak at 9:45 a.m. on "Bees, Mushrooms and Liquid Nitrogen--What?" His research involves improving honey bee health through breeding and alternative treatment approaches. Sheppard specializes in population genetics and evolution of honey bees, insect introductions and mechanisms of genetic differentiation.
He also heads the Apis Molecular Systematics Laboratory. He received his graduate degrees in entomology from the University of Illinois: his master's degree in 1979 and his doctorate in 1986. He worked as a postdoctoral fellow at the U.S. Department of Agriculture's Beneficial Insects Laboratory from 1986 to 1988, and as a research entomologist at the USDA Bee Research Laboratory from 1988 to 1996 before joining the WSU faculty in 1996. He was named chair of the department in 2009.
The symposium will include speakers, displays of graduate student research posters, the latest in beekeeping equipment, books, honey, plants, "and much more," according to Amina Harris, director of the UC Davis Honey and Pollination Center.
Santiago Ramirez, assistant professor, UC Davis Department of Evolution and Ecology, will speak on "The Evolution and Chemical Ecology of Orchid Bees" at 10:45 a.m.
Extension apiculturist Elina Niño of the UC Davis Department of Entomology and Nematology will introduce the apprentice-level California Master Beekeepers and present them with pins at 11:30. Niño coordinates the Master Beekeeper Program.
The graduate student poster presentations are at noon. The competition was open to all California university students engaged in pollinator-related research. Educational exhibits also will be spotlighted at noon.
The afternoon program includes a presentation at 1:30 p.m. on "Flowering Crops: A Tricky Treat for Bees" by researcher Maj Rundlöf, International Career Grant Fellow, UC Davis Department of Entomology and Nematology, followed by "The New FDA Rule on the Use of Antibiotics in Hives" at 2 p.m. by veterinarian Michael Karle of the Mid-Valley Veterinary Hospital, Oakland.
At 2:30 the fast-paced and popular "Lightning Round" will take place. Each presentation will be four to six minutes long and will be followed by a question-and-answer session, Harris said.
- "Bumble Bee Cognition in the Wild" by Felicity Muth, postdoctoral researcher, Department of Biology, University of Nevada, Reno
- "Habitat Planting for Bees," by the Neal Williams' lab, UC Davis Department of Entomology and Nematology
- "Optical Tagging of Bees to Track Individual Movements in colonies" by Stacey Combes, assistant professor, UC Davis Department of Neurobiology, Physiology and Behavior
- "Planet Bee: Citizen Bee Projects" by Debra Tomaszewski, executive director and co-founder of the Bay Area's Planet Bee Foundation
- "Plants and Pesticides: Keeping Bees Healthy with Ornamental Horticulture" by Christine Casey, program representative, Häagen-Dazs Honey Bee Haven, UC Davis
The symposium ends with Margaret Lombard, chief executive officer of the National Honey Board, speaking at 3:45 p.m. on "Good as Gold: Growing Opportunities for the Small-Scale Honey Producer."
Winners of the Graduate Student Poster Competition will be announced at 4:15. Awards are first place, $1000; second place, $750; third, $500; and fourth, $250.
To register, access http://honey.ucdavis.edu/events/2017-bee-symposium. Harris can be reached at aharris@ucdavis.edu for further information.
