Posts Tagged: bumble bee
"A" is for anemone, "B" is for bumble bee and "C" is for coneflower.
A visit to the Oregon state capitol grounds in Salem last Tuesday found scores of yellow-faced bumble bees (Bombus vosnesenskii) working the anemones and purple coneflowers.
While some bumble bee species are endangered or instinct, not the yellow-faced bumble bees. Let's hope they never are.
The anemone, a member of the buttercup family, is Greek for "daughter of the wind." The purple coneflower (Echinacea purpurea) is a member of the aster family; Echinos is Greek for "hedgehog."
A look at the spiky flowers will tell you why.
Bumble Bee on Anemone
Male Bumble Bee
It rocks because it's drought-tolerant and it rocks when honey bees and bumble bees visit it.
And it's pretty. The Penstemon x Mexicali "Red Rocks" is a white-throated cherry-pink flower.
One look at it and you know it's a member of the snapdragon/foxglove family (Plantaginaceae). As kids, we used to slip foxglove flowers on our fingers and pretend we were wearing gloves.
With "Red Rocks," however, you'll have to compete with the bees. Last weekend we spotted honey bees and bumble bees (yellow-faced bumble bee, Bombus vosnesenskii) foraging on our newly acquired Penstemon.
The eyes have it.
Look at the compound eyes of an insect. Some are colorful, some are drab. But they are all organs that detect light.
Most insects "have some sight and many possess highly developed visual systems," write UC Davis entomology professors Penny Gullan and Pete Cranston in the fourth edition of their textbook, The Insects: An Outline of Entomology, published by Wiley-Blackwell earlier this year.
"Virtually all adult insects and nymphs have a pair of large, prominent compound eyes, which often cover nearly 360 degrees of visual space," they point out.
If you're studying to be an entomologist--or thinking about entomology as a career--you can learn more about how "the basic components needed for vision are a lens to focus light onto photoreceptors--cells containing light-sensitive molecules--and a nervous system complex enough to process visual information."
If you're photographing insects, you know how quickly they detect movement. Cast your shadow on them and off they go. Move closer and off they go.
Sometimes it's a challenge, but in the end, the eyes have it.
Yellow-Faced Bumble Bee
Metallic Green Sweat Bee
Those yellow-faced bumble bees know how to put on a happy face.
The males and females frequent our bee friendly garden to sip the sweet nectar of lavender, catmint and rock purslane. The females collect both nectar and pollen for their brood.
I think we have a nest of them beneath the catmint.
Plant it, and they will come.
The yellow-faced bumble bee (Bombus vosnesenskii), as its name implies, has a yellow face, a mostly black thorax and abdomen, and a yellow band near the tip of its abdomen.
The ones below are males, according to native pollinator specialist and noted bumble bee expert Robbin Thorp, emeritus professor of entomology at the University of California, Davis. Although officially "retired" (not!), he continues to do research on bumble bees and other pollinators.
Thorp also monitors the half-acre Häagen-Dazs Honey Bee Haven at the Harry H. Laidlaw Jr. Honey Bee Research Facility at UC Davis for bee species.
It's a treat to see the bumble bees there.
It's a treat to see them anywhere.
You gotta love those bumble bees.
Bumble Bee and Honey Bee
Sip of Nectar
From the Back
Put on a Happy Face
It's time to pop open a bottle of champagne and do a happy dance.
Finally, finally, we saw a yellow-faced bumble bee (Bombus vosnesenskii) in our yard.
After a 20-year absence.
Dusted with yellow pollen, it (or rather he) was nectaring the rock purslane--he, along with assorted honey bees and hover flies.
This Bombus brought to mind the May 27th Webinar that bumble bee expert Robbin Thorp, emeritus professor of entomology at UC Davis presented on "The Plight of the Bumble Bees" at UC Davis.
At the Webinar, he focused on Franklin's bumble bee (range of southern Oregon and northern California) and now feared extinct.
Thorp, a fellow of the California Academy of Sciences since 1986, is a noted authority on bumble bees. In June he served as a key speaker at a public symposium on "The Plight of the Bumble Bees" at the Smithsonian Institution, Washington, D.C. His topic: "Western Bumble Bees in Peril."
Bumble bees need our protection.
As Thorp says: "“The loss of a native pollinator could strike a devastating blow to the ecosystem, economy and food supply."
Yellow-faced Bumble Bee
Cover with Pollen