- Author: Kathy Keatley Garvey
They're not bumble bees. They're not scary. But well, they ARE big. About an inch long.
The Valley carpenter bee (Xylocopa varipuncta) is the largest bee in California. The female is solid black with metallic wings. In a great example of sexual dimorphism, the male looks nothing like the female. It's a green-eyed blond, fondly known as "the teddy bear" bee because it's fuzzy-wuzzy and cannot sting. (See Bug Squad photo of the teddy bear bee.) "Boy bees can't sting because they have no stingers," native pollinator specialist Robbin Thorp, distinguished emeritus professor of entomology at UC Davis, is fond of saying at UC Davis open houses and area workshops.
But it was the female we were checking out last weekend. She buzzed from the blanket flower (Gaillardia) to the lavender patch and clung to a blossom.
A honey bee seeking the same nectar landed next to her. Talk about size comparison! Neither seemed to mind the presence of the other. Plenty of nectar. Plenty of time. Plenty of work to do.
When the honey bee finally left--"I'm outta here!"--the Valley carpenter bee climbed to the top of the stem as if claiming it. "This is mine! This is all mine."
- Author: Kathy Keatley Garvey
Possession is nine-tenths of the law.
It also applies to bees foraging on lavender.
A black-faced bumble bee (Bombus californicus) this morning stretched between two lavender stems and lingered there--probably to warm its wings for flight. Along comes a honey bee (Apis mellifera) interested only in foraging for nectar.
The bumble bee holds its ground--or the stems.
The honey bee glances over at the yoga pose, sips some nectar, and buzzes off--this time probably hoping for an unoccupied blossom.
So, what does "possession is nine-tenths of the law" really mean?
Says Wikipedia: "Although the principle is an oversimplification, it can be restated as: 'In a property dispute (whether real or personal), in the absence of clear and compelling testimony or documentation to the contrary, the person in actual, custodial possession of the property is presumed to be the rightful owner."
When we left the lavender patch, the bumble bee was still in possession. But they did share. Momentarily.
- Author: Kathy Keatley Garvey
He's racing through the lavender patch at breakneck speed, as if he's going to be charged with nectar robbing.
The male Bombus vandykei, an engaging blond bumble bee, twists, turns and zig-zags through the long-stemmed lavender. There is no one in pursuit.
Well, except for me and my trusty camera. I'm stationary. The camera is not. Neither is Mr. Van Dyke.
In his morning mission for flight fuel, the golden blob of a bumble bee visits a dozen lavender blossoms, sipping breakfast as if it's a smoothie, and then he's off and running. Buzzing, really. I don't know where he's going but I hope he knows where he went. The welcome mat is out.
Just another day in the lavender patch. But a beautiful day to sight the male Van Dyke bumble bee.
- Author: Kathy Keatley Garvey
Privacy, please!
You're walking by a patch of lavender and Mexican sunflower (Tithonia) and you notice that two Gulf Fritillaries (Agraulis vanillae) are doing what birds 'n' bees 'n butterflies do.
Well, some folks call it "bug porn" and some call it a "two-for" images--two insects in one photo. But in this case, this was a "three-for" image. A honey bee nectaring on the nearby lavender photobombed my image and the mating pair, still attached, clumsily fluttered off in a four-wing attempt. Appropriately enough, they headed over to the pasionflower vine, their host plant
We recall butterfly expert Art Shapiro, distinguished professor of evolution and ecology at the University of California, Davis, telling us several years ago that the showy reddish-orange butterfly is making a comeback in the Sacramento-Davis area. In the early 1970s, it was considered extinct in that area.
“It first appeared in the vicinity of San Diego in the 1870s,” he related in a previous Bug Squad blog. “It spread through Southern California in urban settings and was first recorded in the Bay Area about 1908. It became a persistent breeding resident in the East and South Bay in the 1950s and has been there since.”
Shapiro says it “apparently bred in the Sacramento area and possibly in Davis in the 1960s, becoming extinct in the early 1970s, then recolonizing again throughout the area since 2000.”
One of the Gulf Frit's favorite nectar sources is lantana (genus Lantana, family Verbenaceae.) In our yard they also lean toward the lavender and Tithonia.
There, on appropriate occasions, they like a little privacy.
- Author: Kathy Keatley Garvey
Whether you call them "praying" mantis or "preying" mantis, one thing is for sure: they are difficult to find.
Tucked away in vegetation and as quiet as "the proverbial mouse" (except praying mantids are more quiet than the "proverbial" mice), they are an eye exercise in "Find me!"
As autumn approaches, our little bee garden is nearing the end of its life. The Mexican sunflower (Tithonia) and lavender are fading rapidly. However, honey bees and other pollinators continue to forage, and the mantids are still hungry. The female mantids, mothers to be, need more high-quality food. Ootheca!
We're all accustomed to seeing praying mantids grab their struggling prey with their spiked forelegs and munch away. Usually that movement alerts us to their whereabouts.
But have you ever just searched for mantids in their habitat? See if you can find them in these photos.
Find the praying mantis!