Showing posts with label bumblebee. Show all posts
Showing posts with label bumblebee. Show all posts

Thursday, July 14, 2016

delving into pink


delving into pink
tubular bee balm flowers
fumbling bumble bee

Another thunderstorm approaching. No honeybees in sight near my neighbor's hives. But their fat, furry cousins, the bumble bees, are leisurely working the bee balm along the verge, sometimes two on one blossom. 


Their long tongues, curled up during flight, are able to extend down the tubular flowers that cluster in each pink pom pom, whereas honeybees, with their short tongues, prefer open flowers, like this bowl-shaped blossom.


The two types of bees differ in a number of ways.There is only one species of honeybee, which originated in Europe, while there are dozens of species of bumblebees. 

Honeybees live in large above-ground hives of 50,000 to 60,000 bees, where they store honey in wax combs for food all year long. Honeybees communicate by waggle dancing to show the location of nectar. A honeybees that stings will die, as her barbed stinger sticks in the skin. The queen can live three to four years, over-wintering with many of her worker daughters. An older queen may leave her hive and swarm with over half of the worker bees to start a new hive. Beekeepers try to capture these swarms and place them in a new hive.


Unlike honeybees, bumblebees live in the ground in small nests of 50 to 400 bees, producing only a small amount of a honey-like substance which they eat. They may communicate by passing pollen between workers. They can sting more than once, but only if aggravated. The workers only live a few months, while the queen lives for one year, hibernating in a hole. No wonder the bumblebees are busy!

The different species of bumblebees have different lengths of tongues, so they feed on different shaped flowers. Here one is crawling on the platform under the overhanging "lid" of an iris petal.

 

This bumblebee, its legs laden with pollen, is plunging into the center of a rose.


A bumblebee in flight sips nectar from a bell-shaped sage blossom.


This buffed fellow is meticulously probing each of the tiny tubes of a coneflower.


The bumblebees delving into the bee balm (Monarda fistulosa, also called wild bergamot, horsemint and Oswego tea), are inadvertently pollinating the plant. This native plant has many medicinal uses, due to the antiseptic compound thymol found in the plant's leaves and buds. It has a minty fragrance and taste, though a bit bitter. Indigenous Americans as well as later settlers used the plant for everything from seasoning meat, to treating wounds, throat infections, headaches and fever. After the Boston Tea Party, the rebellious Colonists substituted Oswego tea for British tea.

Honeybees, mostly domesticated, are threatened by mites, diseases and pesticides. Bumblebees, which are wild, are threatened by loss of habitat and also by pesticides. Fewer pollinators, fewer flowers, fewer food crops, not a fun scenario.

Wednesday, June 25, 2014

golden landing pads


golden landing pads
beckon bumblebee to
blossom's inner sanctum

The drought last year killed so many things. My Japanese iris did not thrust a single blade above the parched ground. I was afraid even the roots had died. But this spring, with all the rain, the slender green swords appeared, then a few tightly furled buds. 
          This morning, I discover the first purple blossom, almost completely open, flashing white stripes and golden flares. Quickly I grab my camera. While the iris poses for her portrait, a bumblebee lands on one of the yellow landing pads and ducks into the nectar repository. Click! Bee and blossom are forever united in the virtual world of digital photography. 
          I am always amazed and delighted when I happen to be in the right place at the right time to witness the life that flows all around us all the time.

Thursday, June 28, 2012

humble bumblebee


humble bumblebee
tirelessly pollinating
every blooming thing


Bumblebees are big and noisy and they can sting, more than once, though usually only to defend their nest. But these native North American bees are major pollinators and now they're in as much trouble as their European cousins, honeybees. The decline of these once numerous pollinators threatens not only our food supply but almost every blooming thing. Without pollinators the plant kingdom would be reduced to mosses, ferns and fungi. What would survive on that diet?
          The cause of the decline of bumblebees is not clear, but several factors play a major role: loss of wild habitat through monoculture farms and urban growth, the use of pesticides, parasites and fungus diseases, and last but not least, global warming.
          This is National Pollinator Week, a good time to appreciate all of our tireless pollinators. So plant some flowers today!