- Author: Kathy Keatley Garvey
Ever seen a green metallic sweat bee?
The colors are exquisite.
This is a female Agapostemon on a purple coneflower at UC Davis. They are called "sweat bees" because they are attracted to human perspiration.
The genders are easy to distinguish. The males have a striped abdomen.
Green sweat bees are among the bees featured in the book, "California Bees and Blooms: A Guide for Gardeners and Naturalists," co-authored by the University of California team of Gordon Frankie, UC Berkeley; Robbin Thorp (1933-2019) UC Davis; and UC Berkeley affiliates Rollin Coville (photographer and entomologist) and Barbara Ertter (plant specialist). Frankie, Thorp, Coville and Ertter (and others) also published "Native Bees Are a Rich Natural Resource in Urban California Gardens" in California Agriculture.
Oh, those bee-utiful bees. They are not only conspicuous, but charming and often camera-cooperative.
- Author: Kathy Keatley Garvey
Get ready!
It's almost time to count the pollinators!
The University of California's Agriculture and Natural Resources (UC ANR) wants you set aside three minutes on Thursday, May 8 and count the pollinators wherever you live--and they live--in California. It's all part of UC ANR's Day of Science and Service celebrating the 100th year of the Cooperative Extension system.
First, count the pollinators (they can be bees, syrphid flies, bats, butterflies and the like.) Then you may choose to photograph them and upload your photos to the UC ANR website.
It should be interesting to glean the final count.
Just a few of the bees you may find:
- Honey bee (Apis mellifera)
- Green metallic sweat bee (Agapostemon texanus)
- European wool carder bee (Anthidium manicatum)
- Long-horned bee (Melissodes communis)
Other activities on May 8 focus on water and food (see the website, Day of Science and Service)
Water: in this record drought, UC has committed to reducing its water consumption by 20 percent how are you conserving?
Food: Where is food grown in your community? Fill out our California food maps.
UC President Janet Napolitano has just issued the following statement:
To celebrate the 100th anniversary of the founding of our nation's Cooperative Extension system, the University of California's Division of Agriculture and Natural Resources is sponsoring a day of science and service on May 8.
We need your help to make our science projects successful. The more people who participate, the more data we'll have to analyze.
Everyone in California is invited to participate. It's quick and easy. Go to beascientist.ucanr.edu, choose a project, and record your observations about conserving water, growing food or counting the numbers of pollinating bees, birds and butterflies in your neighborhood. You can share your observations on an interactive map and upload photos if you like.
This is a great opportunity to learn about California's natural resources and the role of agriculture in all our communities.
For 100 years UC Cooperative Extension has been turning science into solutions to build healthy communities. From creating new varieties of fruits and vegetables, fighting off invasive pest attacks, and helping school kids learn about healthy eating, UC's work benefits every Californian.
Go bees!
- Author: Kathy Keatley Garvey
If you like community gardens, then you'll want to visit the Avant Garden at the corner of First and D streets in Benicia.
The Benicia Community Garden (BCG) signed a lease agreement in the fall of 2010 with Estey Real Estate to establish a downtown community garden. The land is for sale, but until it's sold, it's a community garden.
The mission of Benicia Community Gardens? "To encourage and enable local citizens to establish and care for gardens throughout the city that provide ongoing sources of healthful food, fellowship, beauty and discovery."
According to their website, the Avante garden is called that because "it represents an experiment not only to provide wider opportunity for more people to observe and practice organic urban farming, but also, because BCG will be making private, undeveloped property in the heart of our historic commercial district productively used for growing food."
Residents lease individual plots and grow such foods as tomatoes, peppers, kale and cabbage. Ornamental flowers line the fence. Signs warn guests not to reap the benefits of what other have sown.
We stopped by there last Sunday afternoon and were amazed that despite the colder weather settling in, insects abound. We saw such pollinators as honey bees, a yellow-faced bumble bee, a hover fly, a carpenter bee and a green metallic sweat bee, as well as a pest, the spotted cucumber beetle. Assorted cabbage white butterfles, also pests, fluttered around the cucurbits.
What a treasure! A good place to spend part of a Sunday.
- Author: Kathy Keatley Garvey
There's something so magical and captivating about the metallic green sweat bee.
Shouldn't it be yellow? No.
Is it a bee? Yes.
Does it attract attention? Definitely.
We spotted this male green sweat bee, Agapostemon texanus, on what is commonly known as a Seaside daisy, Erigeron glaucus Wayne Roderick. This is a lavender-petaled flower with a yellow center.
The location: the Mostly Natives Nursery, Tomales.
Wayne Roderick (1920-2003) who developed many cultivars, served as head of the California Native Section at the UC Berkeley Botanical Garden for some 24 years. He retired as director of the East Bay Regional Parks Botanic Garden at Tilden.
His name is legendary among horticulturists.
So is the Erigeron glaucus Wayne Roderick--especially when a metallic green sweat bee visits it.