Bees are fascinating to me largely because of canada goose

Canada Goose Jackets Chemicals Responsible for Bee Scouting Behavior Elucidated Canada Goose Jackets

canada goose coats on sale As a hobbyist beekeeper, I’m always excited to come across papers on bee biology. Bees are fascinating to me largely because of canada goose clearance their eusociality, meaning that most canada goose uk black friday bees never reproduce but instead assist a fertile queen to do so. As Canada Goose sale I said in a previous post, this behavior challenges our mental picture of what consitutes an organism. Is a worker bee an organism, or is the entire hive an organism? Is ability to reproduce more or canada goose clearance sale less important than being a product of a single embryological event in our definition of an organism? While these questions are certainly interesting, I would buy canada goose jacket like to draw your attention to a recent paper published in Science1 that tackles a particular question about bee behavior: scouting. However, bees don’t wander aimlessly looking for nectar rich flowers. Once the hive finds a lucrative source, canadian goose jacket it pays to send many canada goose coats bees back and forth until the source is exhausted. This behavior is coordinated by the famous bee dances, which were decoded in a series of brilliant experiments that won Karl von Frisch the Nobel Prize. cheap canada goose uk When a Canada Goose Outlet hive becomes overcrowded, the workers rear a new queen (or several, which fight to the death!). The old queen flies away with about half canada goose store of the bees, leaving the daugher queen to care for the home she’s left behind. If you’ve ever seen a swarm of bees, you know that they tend to cheap Canada Goose hang in a big clump on objects like branches. Determining whether a bee is actively scouting, as opposed to being directed to or incidentally finding a food source, is no easy task. Interestingly, nest scout bees Canada Goose Jackets were much more likely to canada goose coats on sale act as food scouts than their non scout canada goose sisters canada goose coats on sale

canada goose deals To understand this novelty seeking behavior canada goose factory sale from a neurochemical perspective, the Canada Goose online team used microarray analysis to understand the differences in gene expression between scout and non scout bees. They identified several genes already known for their role in novelty seeking behavior in humans Canada Goose Parka and other vertebrates, including personality differences in uk canada goose outlet humans! One of the genes is Canada Goose Online involved with neurochemical signalling that relies on the amino acid glutamate. The researchers fed non scout bees glutamate, and found that they were significantly more buy canada goose jacket cheap likely to adopt Canada Goose Coats On Sale scouting behavior when compared to the control. Further, if the glutamate was administered with canada goose uk shop an antagonist, the effect was cancelled as this model would canada goose black friday sale predict. I was a bit surprised by this conclusion (my intuition was that such a complicated system would be ancestral), but I’m uk canada goose not very familiar with the topcanadagoose chemical basis of animal behavior. Regardless, I found these canada goose uk outlet experiments very clever and the results intriguing. Plus, as a beekeeper, it’s nice to know a little bit 2018 canada goose more about the intricacies of a hive canada goose deals.

Be Sociable, Share!
  • vuible Bees are fascinating to me largely because of canada goose
  • more Bees are fascinating to me largely because of canada goose