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The Power of Red
It's about raising awareness for heart disease, the No. 1 killer of both men and women. It's a battle we need to fight with an arsenal of weapons.
Spearheading the campuswide initiative is Chancellor Linda Katehi, partnering with Dr. Amparo Villablanca, director of the UC Davis Women's Cardiovascular Medicine Program, and Adele Zhang, curator of the UC Davis Design Museum. For the occasion, the UC Davis Bookstore is selling specially designed t-shirts. Red, of course. With a heart, of course.
A highlight of the events-crowded day will be an attempt to break the Guinness Book of World Record for the largest heart formation. The current record: 11,166, set Feb. 27, 2010 in Nuevo León, Mexico.
So UC Davis is inviting everyone, everyone everywhere, to wear red and gather at 11:30 a.m. on Hutchison Intramural Field, rain or shine. The photo will be taken at 12:30.
It's unlikely that insects, the key subject of this blog, will be a part of the red heart formation, but hey, some insects are red, some are red-eyed and some occasionally wear red.
The lady beetle, aka ladybug (family Coccinellidae, is probably the most recognizable red of our insects.
The flameskimmer dragonfly, Libellula saturata, is a showstopping red. Firecracker red!
Some flies have prominent red eyes, including the flesh fly from the family Sarcophagidae.
And honey bees--they can play the red game, too. They gather red pollen from a variety of plants, including rock purslane (Calandrinia grandiflora), horse chestnut (Aesculus hippocastanum), snowdrop (Galanthus nivalis), pear (Pyrus communis),and henbit (Lamium amplexicaule).
Frankly, we think it might rain during the heart formation, but as the UC Davis officials say: “Heart disease doesn't stop for rain and neither do we!"
We'll see red and the heart formation will be a sea of red. Maybe 11,167.
A syrphid fly, aka flower fly or hover fly, sipping nectar from a tower of jewels. (Photo by Kathy Keatley Garvey)
A lady beetle, aka lady bug, is a "lady in red." (Photo by Kathy Keatley)
A flameskimmer dragonfly, Libellula saturata, rests on a stake. (Photo by Kathy Keatley Garvey)
A flesh fly, family Sarcophagidae, grooming itself.(Photo by Kathy Keatley Garvey)
Honey bee with red pollen from a nearby rock puslane. (Photo by Kathy Keatley Garvey)
'Quincing' Our Thirst
You can quench your thirst.
And then you can "quince" your thirst.
That would be a honey bee on a flowering quince.
Yes, the flowering quince are flowering. And none too soon in our drab landscape, nearly devoid of color.
Today the honey bees seems to be in a feeding frenzy. They emerged from their hives and went looking for food for their colonies. They found it in the flowering quince, amid the contrasting deep pink and soft pink blossoms.
The spiny shrub, in the rose family (Rosaceae) and genus Chaenomeles, is a native of eastern Asia, originating in Japan, China and Korea.
When the flowering quince flowers, that's a sure sign that spring is peeking around winter's corner.
Honey bee keeps a close eye on the photographer. (Photo by Kathy Keatley Garvey(
Honey bee foraging on flowering quince. (Photo by Kathy Keatley Garvey)
Bottoms up. (Photo by Kathy Keatley Garvey)
Seeing Red: Holiday Red
Yes, Virginia, there is such a thing as "red pollen."
Like people, pollen comes in many colors and all are beautiful. All.
The floral source determines the color of the pollen. Just as nectar is a carbohydrate source, pollen is a protein source. Honey bees need both to rear the brood.
One of my favorite bee images is a photo I took in my backyard of a honey bee sipping nectar from lavender. "What's that red stuff on her?" non-bee folks ask.
Pollen. Red pollen.
Bee folks question its origin. It's from the nearby rock purslane (Calandrinia grandiflora). This honey bee, after gathering protein from the rock purslane, buzzed over to the lavender for some carbo loading. A little fuel for her flight back to the hive.
Bees gather red pollen from many floral sources, including not only rock purslane--a succulent--but horse chestnut (Aesculus hippocastanum), snowdrop (Galanthus nivalis), pear (Pyrus communis), and henbit (Lamium amplexicaule).
When I see red pollen, I think of the beauty of a delicate flower transferred over to a hard-working bee. I don't think of the color's negative connotations: red tape, red-eye flight, red herring, and caught red-handed.
"Red pollen" is "Christmas red" or "holiday red."
Merry Christmas! Happy holidays! And the best of the new year!
Honey bee with red pollen (from neighboring rock purslane) sipping nectar from lavender. (Photo by Kathy Keatley Garvey)
Honey bee, packing red pollen, returning to a rock purslane blossom. (Photo by Kathy Keatley Garvey)
Revisiting 'The 13 Bugs of Christmas'
It's time to revisit "The 13 Bugs of Christmas."
You've heard "The 12 Days of Christmas," beginning with a single "partridge in a pear tree" and ending with "12 drummers drumming." In between: two turtle doves, three french hens, four calling birds, five gold rings, six geese-a-laying, seven swans-a-swimming, eight maids-a-milking, nine ladies dancing, 10 lords-a-leaping, and 11 pipers piping.
But have you heard "The 13 Bugs of Christmas?"
Back in 2010, Extension apiculturist Eric Mussen of the UC Davis Department of Entomology (now the UC Davis Department of Entomology and Nematology) and yours truly came up with a song about "The 13 Bugs of Christmas." Presented at the Department of Entomology's holiday party, it drew roaring applause. Then U.S. News featured it when reporter Paul Bedard picked it up.
It's still making the rounds, via tweets.
"The 13 Bugs of Christmas" is about a psyllid in a pear tree, six lice a'laying, 10 locusts leaping and 11 queen bees piping. Beekeepers know that distinctive sound of a queen bee piping.
"We attempted to keep the wording as close as possible for ‘The 12 Bugs of Christmas' and then we opted to spotlight some new agricultural pests in the next stanza," said Mussen, an Extension apiculturist with the department since 1976 who writes the bimonthly from the UC apiaries newsletter. He will be retiring in June 2014.
The song:
On the first day of Christmas, my true love gave to me, a psyllid in a pear tree.
On the second day of Christmas, my true love gave to me, two tortoises beetles and a psyllid in a pear tree
On the third day of Christmas, my true love gave to me, three French flies, two tortoise beetles and a psyllid in a pear tree
On the fourth day of Christmas, my true love gave to me, four calling cicadas, three French flies, two tortoise beetles and a psyllid in a pear tree
On the fifth day of Christmas, my true love gave to me five golden bees, four calling cicadas, three French flies, two tortoise beetles and a psyllid in a pear tree
On the sixth day of Christmas, my true love gave to me six lice a'laying, five golden bees, four calling cicadas, three French flies, two tortoise beetles and a psyllid in a pear tree
On the seventh day of Christmas, my true love gave to me seven boatmen swimming, six lice a'laying, five golden bees, four calling cicadas, three French flies, two tortoise beetles and a psyllid in a pear tree
On the eighth day of Christmas, my true love gave to me eight ants a'milking, seven boatmen swimming, six lice a'laying, five golden bees, four calling cicadas, three French flies, two tortoise beetles and a psyllid in a pear tree
On the ninth day of Christmas, my true love gave to me nine mayflies dancing, eight ants a'milking, seven boatmen swimming, six lice a'laying, five golden bees, four calling cicadas, three French flies, two tortoise beetles and a psyllid in a pear tree
On the tenth day of Christmas, my true love gave to me 10 locusts leaping, nine mayflies dancing, eight ants a'milking, seven boatmen swimming, six lice a'laying, five golden bees, four calling cicadas, three French flies, two tortoise beetles and a psyllid in a pear tree
On the 11th day of Christmas, my true love gave to me 11 queen bees piping, 10 locusts leaping, nine mayflies dancing, eight ants a'milking, seven boatmen swimming, six lice a'laying, five golden bees, four calling cicadas, three French flies, two tortoise beetles and a psyllid in a pear tree
On the 12th day of Christmas, my true love gave to me 12 deathwatch beetles drumming, 11 queen bees piping, 10 locusts leaping, nine mayflies dancing, eight ants a'milking, seven boatmen swimming, six lice a'laying, five golden bees, four calling cicadas, three French flies, two tortoise beetles and a psyllid in a pear tree
Knowing the agony that Californians experience with the seemingly unending flood of pests, Mussen felt it "bugworthy" to add this verse:
"On the 13th day of Christmas, Californians woke to see: 13 Kaphra beetles, 12 Diaprepes weevils, 11 citrus psyllids, 10 Tropilaelaps clareae, nine melon fruitflies, eight Aedes aegypti, seven ash tree borers, six spotted-wing Drosophila, five gypsy moths, four Japanese beetles, three imported fire ants, two brown apple moths, and a medfly in a pear tree."
Mussen noted that "Tropilaelaps clareae" is a honey bee mite from Asia, as is the well-known Varroa mite (Varroa destructor), which was first detected in the United States (Wisconsin) in 1987 and is now beekeepers' No. 1 problem.
It's unlikely, however, that "Tropilaelaps clareae" and "Varroa destructor" will become part of any other Christmas song...but you never know...
A golden bee (Italian). (Photo by Kathy Keatley Garvey)
Time for a Spray of Sunshine
It's time for a spray of sunshine.
The golden daisy bush (genus Euryops, family Asteraeae), will do that to you.
The popular perennial both brightens your garden and attracts honey bees and other insects. The name originates from "eurys," Greek for "large" and "ops," meaning eye. Native to South Africa, the genus has about 100 species.
When the wintry andscape seems as drab as a rotten burlap sack, bee-hold the Euryops.
We spotted honey bees foraging on the shrub last Sunday at the Loch Lomond Marina, San Rafael, as the temperature rose to 60 degrees.
Gold!
Honey bee heading for Euryops. (Photo by Kathy Keatley Garvey)
A perfect match: Euryops and a bee. (Photo by Kathy Keatley Garvey)
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