(Last updated, 2008 - I.e., this article is very old. It is due for update soon)
Pollinators
in general are in steep decline.
Though we are concerned about all pollinators, and in particular, native pollinators, the bulk of our (USA) food and seed crop pollination has come from honey bees ever since they arrived with settlers of the Jamestown Settlement.
Honey bees have flourished in the US for centuries until the 1980's and
1990's when
tracheal
and
varroa
mites decimated both feral and domestic honey bees. Feral bees have been reduced to
approximately 2% of what they once were. Think back to your childhood —
remember having to watch your step in the summer-time? With the feral bee
population effectively wiped out, you are unlikely to interrupt a foraging bee
anymore.
Many beekeepers were driven out of business in those years, but the industry
has since rebounded. The mites are now manageable. Everyone could finally
breathe a sigh of relieve... until 2006. In 2006, the beekeeping industry was
clobbered with huge losses of honey bees due to an unknown agent. This disorder
was labeled Colony Collapse Disorder,
or simply CCD.
The Carolina Bee Company has fortunately had no issues with CCD. In fact, though
there have suspected cases of CCD in North Carolina, the state has more-or-less
dodged the disorder. Additionally, CCD seems to target larger beekeeping
operations.
The websites linked throughout this page do a better job describing CCD, but
here is a summary of the current (2008-03-01) state of the disorder as we
understand it.
- The summary of CCD symptoms (adapted from the Colony Collapse Disorder Wikipedia article
):
- Complete absence of adult bees in colonies, with little
or no build-up of dead bees in or around the colonies. They literally
flew off and never returned.
- Presence of capped brood
in colonies. Bees normally will not abandon their young.
- which are not immediately robbed by other bees
- which when attacked by hive
pests
such as wax moths
and small hive beetles
the attack is noticeably delayed.
- Precursor symptoms that may arise before the final colony collapse are:
- Insufficient workforce
to maintain the brood that is present
- Workforce seems to be made up of young adult bees
- The Queen
is present (i.e. she is not lost)
- The colony members are reluctant to consume provided feed, such as sugar syrup and protein supplement.
As of this writing, there is no lead causative agent for CCD. For some time
we had a leading contender in a newly discovered virus, the Israel acute paralysis virus.
Unfortunately, this virus has turned out to be
less likely the causative agent than we had original thought.
What we do know though is that all CCD bees show signs of enormous stress
and immunodeficiency. The cause may be viral, pesticides, internal hive
antibiotics and miticides, or Nosema.
Or it could be a combination of these things. Upon extensive autopsy, the world honey bee stock
was found to consist of very sick animals. They are being bombarded with
pathogens and chemicals. It may be (and highly likely) that we are simply
nudging our bees over some critical health threshold leaving them vulnerable to
disease.
It is incredibly important to get to the bottom of this issue. Probably more
importantly in the long haul, we need to figure out how to manage our bees so
that they are healthier animals. Honey bees pollinate1
our nuts, fruits, and many of our vegetables. They are also critical pollinators
of our seed supply.
The real danger could come if these pathogens kill bees faster than we can
replace them both driving beekeepers out of business and reducing the
pollinating stock of bees available. The world food and seed industry relies on
a surprisingly limited number of beekeepers. Even if they can raise rental
costs enough to make a living, they may not be able to maintain the numbers of
hives they once did. This is a real danger.
Support your local beekeeper. Buying local honey and bee-related products
ensures that your money goes into his or her pocket. If you are a gardener,
consider hiring a beekeeper to place a couple hives in your backyard. Honey bee
hives are utterly non-intrusive and seeing your flowers all a-buzz with honey
bees is a naturally delightful experience. Also consider planting bee friendly
flowers instead of having an unbroken sterile green lawn.2
Recently,
Häagen-Dazs
super-premium ice cream (Pillsbury/General Mills, and under license to Nestlé)
is one food producer that has stepped up by donating $250,000 to help fund
research into CCD. It isn't a lot, but it sure helps.
3
Unfortunately, Häagen-Dazs is only one of the few food producers contributing cash to
research. We would love to see more.
Burt's Bees,
as one might expect, has contributed both to funding for research2 and to raising
awareness through a thoughtful public service announcement and an offer for a
free packet of bee friendly flower seeds4.
Footnotes: (all links last accessed March 25, 2010)
- An incomplete list of plants
that need to be pollinated.
- The Pollinator Partnership
- your source for pollinator information. A wealth of information and a way to easily donate money to help fund research.
- Häagen-Dazs loves Honey Bees campaign site
- slick flash site promoting Häagen-Daz' concern about the plight of the honey bee.
- Burt's Bees and CCD
- Burt's Bees small but informative CCD site where you can view their public service announcement (YouTube version
) and sign up to receive a free package of bee-friendly flower seeds.
Other links and resources:
Dennis vanEngelsdorp at the Taste3 conference, 2007 and 2008...