- (Focus Area) Environment
- Author: Kathy Keatley Garvey
So here's this immature praying mantis, a Stagmomantis limbata, perched on a narrow-leafed milkweed, Asclepias fascicularis, in a Vacaville pollinator garden.
She's camouflaged quite well. She's as green and thin as the leaves.
Me: "Hey, Ms. Mantis, whatcha doin'?"
Ms. Mantis: "Just occupying a spot on this milkweed. Catching some sun, is all."
Me: "Hoping to catch a monarch, Ms. Mantis?"
Ms. Mantis: "No, no, of course not. I would never, ever, catch a monarch! You know me!"
Me: "I do know you. Promise you won't nail a monarch?"
Ms. Mantis: "Sorry, I can't promise if I'm hungry. Now, go away, you're disrupting my choice of menu items."
Me: "How about a stink bug or a lygus bug?"
Ms. Mantis: "I don't take menu orders. What do you think I am? DoorDash? Go away!"
Me: "Hey, I see a katydid nymph over there!"
Ms. Mantis: "Where, where? How far?"
Me: (Pointing to a lower leaf) "Over there!"
With that, Ms. Mantis slipped off the blossom, never to be seen again.
Epilogue: The California scrub jays noisily nesting in the cherry laurel hedges may have snagged a Stagmomantis mantis meal.
They don't take orders, either.
The Nutrition Policy Institute is seeking a University of California graduate student fellow to join our efforts to improve food and nutrition security among currently and formerly incarcerated individuals in California. This fellowship opportunity is part of the 2024-2025 UC Bonnie Reiss Climate Action Fellowship Program, which supports the UC's climate goals by reducing greenhouse gas emission and establishing climate programs and policies centered on equity, sustainability, and resiliency. In addition to working with the NPI Farm to Corrections project team, fellows will participate in UC systemwide activities. This fellowship is a 10-month commitment from September 2024 – July 2025. Fellows will receive a $5,000 stipend. Applications are due by July 31, 2024. The University of California is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age, protected veteran status, or other protected categories covered by the UC nondiscrimination policy.
- Author: Kathy Keatley Garvey
Thought for the day...
Every time we see a honey bee "posing perfectly" on a Gaillardia, commonly known as blanket flower, we think of a quote by internationally known honey bee geneticist, Robert E. Page Jr., a UC Davis doctoral alumnus and professor and chair emeritus of the UC Davis Department of Entomology (now the Department of Entomology and Nematology):
"The impact of bees on our world is immeasurable. Bees are responsible for the evolution of the vast array of brightly-colored flowers and for engineering the niches of multitudes of plants, animals, and microbes. They've painted our landscapes with flowers through their pollination activities and have evolved the most complex societies to aid their exploitation of the environment."
That's a passage from his book, The Art of the Bee.It's also featured on his YouTube Channel, https://www.youtube.com/@artofthebee.
Rob obtained his doctorate in entomology in 1980 from UC Davis; joined the UC Davis faculty in 1989; and chaired the Department of Entomology from 1999 to 2004. After retiring from UC Davis in 2004, he accepted an appointment at Arizona State University (ASU) as founding director of the School of Life Sciences. He served as dean of the College of Liberal Arts and Sciences, 2011-2013, and provost of ASU from 2013-2015. He is now emeritus. He was recently featured in Legends, American Entomologist. (See UC Davis Department of Entomology website)
Why did Page create the free and accessible-to-all YouTube Channel? Because that's what Alexander von Humboldt (1769-1859), known as a German geographer, naturalist, explorer, and proponent of Romantic philosophy and science, would have done.
It's about making science understandable.
Check out Page's YouTube channel, including:
- Landscape Artists
- Environmental Engineers
- The Social Contract
- Superorganisms
- How to Make a Superorganism
- Song of the Queen
- Author: Kathy Keatley Garvey
So there it was, an exotic-looking bug resting against a freshly painted red bollard at a Vacaville supermarket.
It was not there to shop. Or to stop vehicles from crashing into the store or colliding with shoppers.
It was there, I suspect, because of the pheromone-like scent of the fresh paint.
What was it? A banded alder borer, Rosalia funebris, in the family Cerambycidae. It's a longhorned beetle with spectacular black, white and blue coloration.
Look closely and you'll see the dark elytra (wing covers) with white bands and a white thorax with a large black spot. What's really striking, though, are the long, black-and-white banded antennae. The male antennae are longer than its body.
The beetle "feeds during its larval stage in declining or dead branches of broadleaf trees, including alder, ash, California bay, oak, and willow," according to the UC Statewide Integrated Pest Management Program. "Longhorned beetles develop though four life stages—egg, larva, pupa, and adult. Adult banded alder borers emerge and mate from April through August. Adult females lay eggs individually on small- to medium-sized, dying or recently dead branches. The eggs hatch within 2 weeks and the larvae bore in and feed for 6 to 7 months under the bark. Mature larvae then bore in more deeply to overwinter as pupae. In the spring, pupae develop into adults, each of which chews an exit hole and emerges from the branch."
"The banded alder borer is the only species of this genus in North America, occurring from Alaska to southern California and in the Rocky Mountains from Idaho to New Mexico," according to Washington State University Extension.
However, scientists say it's not a significant pest because the females lay their eggs in downed, damaged or dead branches. The damage is not theirs. They're not the culprits!
You may never see a banded alder borer, but if you're painting a bollard (not going to happen!), your house, or some other structure, you might. Just enjoy its striking beauty!
- Author: Kathy Keatley Garvey
Ever seen a honey bee and a butterfly sharing a lavender blossom?
Just in time for National Pollinator Week, June 17-23, we saw this today.
What could be more pollinator friendly than that?
The honey bee, Apis mellifera, and the Gulf Fritillary, Agraulis vanillae, meet on many a blossom. The butterfly usually flutters away, departing first.
This time the bee left first.
As Pollinator Partnership says on its website:
"Pollinator Week 2024 is a celebration of the vital role that pollinators play in our ecosystems, economies, and agriculture. Under the inspiring theme Vision 2040: Thriving Ecosystems, Economies, and Agriculture, this year's event urges us to envision a future where pollinators not only survive but thrive. These essential creatures, including bees, butterflies, moths, bats, beetles, and hummingbirds, are the unsung heroes behind the food we enjoy and the beauty that surrounds us. As we reflect on the interconnectedness of our world, let's unite in a collective effort to protect and preserve these crucial pollinators. By understanding the impact of our actions on their habitats and embracing sustainable practices, we can pave the way for a flourishing future..."
The bee and the butterfly would agree--if they could agree.