- (Focus Area) Environment
- Author: Kathy Keatley Garvey
Eight members of the UC Davis Animal Behavior Graduate Group (ABGG) who are active in The Ethogram will present a special outreach program, "Animal Behavior for Young Explorers," from 2:30 to 4 p.m., Monday, Aug. 19 in the Blanchard Room of the Mary L. Stephens branch of the Davis Library, 315 E. 14th Street, Davis.
It's a free, hands-on, science-communication event intended for the age group of kindergarten through eighth grade. As young explorers, they will learn why animals behave the way they do.
“There will be living and pinned animal specimens (including insects), trivia games with winners receiving small prizes, arts and crafts, and books to peruse on animal behavior," said Nicole Keough, a PhD candidate in the Brian Johnson lab, UC Davis Department of Entomology and Nematology, and a member of ABGG. She's an editor of The Ethogram, which is ABGG's official blog. Graduate students founded it in 2014.
Attendees at the Aug. 19th event can ask scientists questions about animal behavior research. A scientist-led bird walk around the Community Park is planned, weather permitting. Keough said the displays will range from her live termites to kittens. As a doctoral candidate in the Johnson bee lab, she is interested in eusociality, host-microbe symbiosis, and social behavior. Her research focuses on "exploring the relationship between termites and their gut microbiome in the context of termite social hygienic behaviors such as allogrooming and cannibalism. Using genetic sequencing, she investigates this symbiotic relationship and identify endosymbionts with overlapping roles in termite nutrition."
ABGG also will show insect specimens from the Bohart Museum of Entomology, as well as live insects, including Madagascar hissing cockroaches and walking sticks, from the Bohart petting zoo.
Hosts at the Aug. 19th event will include:
- Isabelle McDonald-Gilmartin, PhD candidate and editor-in-chief of The Ethogram
- Nicole Keough, PhD candidate and editor for The Ethogram
- Siobhan Calhoun, PhD student and editor for The Ethogram
- Nicole Rodrigues, PhD candidate and editor for The Ethogram
- Sabrina Mederos, PhD candidate and editor for The Ethogram
- Jessica Schaefer, PhD candidate and editor for The Ethogram
- Kirsten Sheehy, PhD candidate and editor emeritus of The Ethogram
- Dr. Josephine Hubbard, editor emeritus of The Ethogram
- Hee Jin Chung, PhD candidate and co-chair of the Animal Behavior Graduate Group Diversity, Equity, and Inclusion Committee
This is a one-time event but plans may call for more outreach programs, depending on the interest, Keough said.
What is an ethogram? "Ethogram is a list or catalogue of behaviors that are being studied in animal behavior research (also known as ethology)," according to The Ethogram website. "The aim is to make scientific topics and findings more accessible to non-scientists through articles, videos, and other multimedia communication."
"The Ethogram encourages interaction between scientists and non-scientists in order to spark curiosity and passion for the study of animal behavior and general scientific research," the message continues. "Our mission is to create a platform that allows scientists to disseminate their research in approachable and exciting ways. In doing so, we also aim to train the next generation of science communicators. Using diverse narratives of animals and those who study them, we provide accessible scientific information through a variety of media types, from text to sketch to video."
Meanwhile, be sure to explore the writings and illustrations on The Ethogram blog.
Here are two of the insect sketches:
- The Honey Bee, by Nicole Rodrigues, a PhD candidate in the Biochemistry, Molecular, Cellular, and Developmental Biology program.
- The Bumble Bee, by Danielle Rutkowski of the Rachel Vannette and Rick Karban labs, UC Davis Department of Entomology and Nematology. She received her doctorate in June.
Also, Ethogram maintains an Instagram account.
- Author: Kathy Keatley Garvey
Photographers call the first hour after dawn and the last hour before dusk "The Golden Hour."
That's when the sunlight is softer and warmer.
It's also called "The Magic Hour."
Compare that to high noon, when the sun casts such strong highlights and shadows on the subject that even images of Miss Universe and Miss America look harsh.
Now if you photograph a golden honey bee during The Golden Hour, the world looks even warmer and softer.
But use the term, Golden Hour, figuratively. As Wikipedia explains: "The term hour is used figuratively; the effect has no clearly defined duration and varies according to season and latitude. The character of the lighting is determined by the sun's altitude, and the time for the sun to move from the horizon to a specified altitude depends on a location's latitude and the time of year. In Los Angeles, California, at an hour after sunrise or an hour before sunset, the sun has an altitude of about 10–12°. For a location closer to the Equator, the same altitude is reached in less than an hour, and for a location farther from the equator, the altitude is reached in more than one hour. For a location sufficiently far from the equator, the sun may not reach an altitude of 10°, and the golden hour lasts for the entire day in certain seasons."
The honey bee (below), foraging on a blanket flower, Gaillardia, couldn't discuss Golden Hours, seasons, latitude and longitude with you. But she knows how to return to her colony (which could be five miles away) and how to communicate with the other bees. And that, too, is Golden.
- Author: Kathy Keatley Garvey
In its larval stage, it's a pest of cole crops.
As an adult, it's like a little Cinderella.
That would be the cabbage white butterfly, Pieris rapae.
In the fairy tale, a ragged Cinderella lives with her selfish stepmother and two mean stepsisters. Cinderella wants to attend the palace ball, but has nothing appropriate to wear. So her fairy godmother waves a magic wand and transforms her into a beautifully gowned princess, complete with glass slippers. She rides in a magnificent carriage pulled by a team of beautiful horses, dances with the prince, and at the stroke of midnight (when the magic ends), she loses a glass slipper. You know the rest. It all ends with Cinderella and the prince exchanging marriage vows and living happily after.
This butterfly appears in the spotlight every January when UC Davis emeritus professor Art Shapiro hosts his annual "Beer for a Butterfly" contest. Collect the first live butterfly of the year in the three-county area of Sacramento, Yolo and Solano and win a pitcher of beer. (See Bug Squad blog) It's all part of his scientific research long-term studies of butterfly life cycles and climate change.
Meanwhile, we see the cabbage white butterfly fluttering around the garden throughout most of the year, stopping for a little nectar here, a little nectar there.
She still reminds us of Cinderella, with a long flowing gown. Sometimes she looks a little ragged when a predator snatches part of her gown. But her magic never seems to end.
Welcome to the Organic Materials Management Blog! This is a place for sharing science and policy information on finding valuable uses for organic wastes in California. It's a blog so I will be a bit informal here, at least compared to refereed journal articles. I plan to include some descriptions of my projects as they develop, as well as news and technical information. I plan to write about topics as I confront them, or as they occur to me.
Now let's get busy. There is a lot to do.
- Author: Kathy Keatley Garvey
The bees.
When longtime beekeeper and retired teacher Ettamarie Peterson displayed a bee observation hive at the Vacaville Museum Guild's Children's Party, the youngsters, ages 3 to 9, got a taste of what it's like inside a bee colony--along with a taste of honey.
The youngsters singled out the queen bee, worker bees (females) and drones (males). They asked such questions as "Where's the queen?" and "Can they get out and hurt me?" and "How many bees are in there?"
Ettamarie, known as the "Queen Bee of Sonoma County," described the queen and pointed out "Look, she's laying eggs--she can lay 1000 eggs a day."
And she assured them that yes, the bees would be staying inside.
"I like to tell the public how they have a pipe through my barn wall so when they are not visiting events and schools they can fly if they are over three weeks old and then explain how in the spring and summer they live only three or so more weeks and make just a tiny bit of honey," she related. "Another question I usually get asked is if there are more than one queen and then I explain how there can be a daughter queen if the old one is about to die and show the photo of the queen cell with the royal jelly."
As for the number of bees, "Maybe 2000 but I told a guy on Saturday to count their legs and divide by 6!"
Ettamarie taught school for 37 years, has kept bees for 30 years, and has volunteered as the leader of a 4-H beekeeping project for the Liberty 4-H Club, Petaluma, for the past 25 years. Already this year she has caught 19 swarms and given them to the 4-H'ers.
Ettamarie said she "started beekeeping before I retired in 1998 from 37 years of teaching. “My teaching career was mostly in special education, following a few years teaching second and first grade. I became one of the first resource teachers in California back in 1980 after getting my master's degree in special education."
Ettamarie is also a longtime friend and supporter of UC Davis. She delivered a tribute to the late Eric Mussen (1946-2022), a 38-year California Cooperative Extension apiculturist and member of the Department of Entomology and Nematology faculty.
Active in the beekeeping industry, Ettamarie has served as president and treasurer of Sonoma County Beekeepers' Association (SCBA) and currently edits the SCBA newsletter, The Monthly Extractor. She and her husband, Ray (a non-beekeeper), enjoy life on the Peterson Ranch. "We've been married for 65 years and have 3 children, 9 grandchildren and 12 great grandchildren! What a wonderful life I have!”
While she chatted with the children and the adults, Dr. George Stock, a retired Vacaville-Fairfield physician costumed in a California Master Beekeeper Program bee suit, handed out honey sticks, gifts from the Z Food Specialty/The Hive, Woodland.
Peterson also shared scientific information (some the work of UC Davis emeritus professor Norm Gary), and a cut-out bee from the Sonoma Farm Bureau. Youngsters delighted in posing for pictures as a bee. They also switched to a butterfly (a cut-out banner of the California dogface butterfly loaned by the Bohart Museum of Entomology, UC Davis).
Pamela King and Diana McLaughlin co-chaired the children's party, themed "Fun on the Farm." The activities? The children petted the Vaca Valley Grange animals, blew bubbles, planted seeds, played a ring toss game, created chalk drawings, decorated paper crowns, and engaged with Mother Goose and the Vacaville Public Library staff. Meanwhile, the Rainbow Girls painted faces and the School of Rock presented a live perormance. A special treat: The Vacaville Police Department, Solano County Sheriff's Office and the California Highway Patrol provided them with replica law enforcement badges and other gifts. The CHP fitted the kids with free bicycle helmets.
All in all, it was a buzzworthy event.