Wednesday, July 8, 2009

Are Bees Attracted To The Colour Red?

I think I remember reading that somewhere. It would also explained what just happened.

I have a big red Vodafone box on my windowsill cos that's what the phone I recently had to revert to (screen on my actual phone cracked AGAIN) came in, nad I'm too lazy to find a proper home for it. I just happened to be looking out the window when I saw a bee fly up to my window and sit on it.
"Go away Bee, it's not safe here!" I said, as just yesterday I saw nature in action. Not 5 centimetres from where that bee currently sat another bee landed, when all of a suddenly, a big massive fuck-off spider appeared out of nowhere and wrapped the poor fuzzy bee up in his evil web of spiderlyness. I couldn't watch the rest of it, but all I know is that that particular bee was not on my windowsill when I next opened my window.
So I saw this new bee on my window, and so moved the box to see if the spider was lurking anywhere nearby, and as I lifted the box away and put it down on my bed, the bee flew away. As there was no need to look for spiders I did not really want to see again, I replaced the box, and the bee came back! That's when something in the back of my mind that read an awful lot of trivia type books when it was young said "aren't bees attracted to red?". I moved the box away and the bee went away.

Now I fear that I may have caused the death of that delightful fuzzy bee yesterday, which most upsets me, cos I was scared of that spider, how fucking scary must it have been if it was bigger than you, and you're quite a substantial bee-size?!

So yeah I want to know. Answer me. I'll google it now but just thought I'd share the story.

And I know I haven't been blogging and there's much more to talk about, but as is the way with these things it was far too long to tweet=)

EDIT: Googled. http://www.newton.dep.anl.gov/askasci/gen06/gen06114.htm says:


Bees and Color

name        Mark
status other
grade other
location WA

Question - Are bee attracted to any particular color. I am
planning to purchase a yellow kayak and was told yellow attracts
bees. Is there any truth to this?
--------------------------------------
Mark -

I think someone is trying an "old wives tale" on you. Bees have vision that
is skewed to the blue end of the human visible spectrum. They do not see
red. Having spent much time with bees, I have never noticed an attraction
to yellow. They do, however, sense black (and since black is the absence
of
color, red would appear black to them) as a sign of danger. It has been
suggested that this is an inborn reaction to the potential danger to their
colonies from predators (bear and other furry animals) that are often
black.
Their reaction to black would be related to the proximity to their hive.
Their sting is generally used only for protecting the homestead.
Bees are more prone to take exception to certain odors than to color. But
this becomes a very complicated subject and is unlikely to be a factor for
your kayak adventures.
Hornets, wasps, and yellow jackets are potentially a different subject...
though many people wrongly lump these groups together.

Larry Krengel
a Keeper of the Bees
====================================================================
My source says bees don't see red, but can "see" even into the ultraviolet
part of the electromagnetic spectrum that humans can't see into directly,
i.e. neglecting fluorescence. On the other hand, there are other factors
that play important roles. Lumping together bees, hornets and yellow
jackets -- contrast between colors makes a difference even if the insect
only "sees" black and white, and no color at all. Chemical attractants are
important, some detectable by humans as flower fragrance, but I wouldn't be
surprised if there were other chemical attractants humans can't detect. Bees
"dance" at the hive when a forager returns to the hive. It is pretty certain
that they are communicating direction and distance to the source. Soda and
beer attract bees etc. -- the picnic effect -- probably due to CO2, but I
don't think anyone is really sure. Perfumes seem to attract the attention of
these insects, as well as mosquitoes. For more information see:

http://plantphys.info/Plants_Human/pollenadapt.html

My guess is you should paint your kayak red, but remember contrast
counts too, so it may make no difference.

Vince Calder
====================================================================
Bees are indeed attracted to yellow, blue, and white objects. They also
are attracted to colors in the ultraviolet range that we cannot see.
However, I doubt you will have problems with swarms of bees hovering over
your boat. You may have a curious forager hover around it every once and a
while, but it should not bother you unless you try to smash it. If you are
really worried, get a red kayak instead. As near as we can tell (at least
for honeybees), bees can't distinguish red from grey.

Aurora Toennisson
====================================================================

So if anything, I'm actually warning the bees that there's a big scary-ass spider there. *replaces box* Goodo.