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Figure 1: Transportation of beehives Source: http://globale-allmende.de/umwelt/biosphare /apis-mellifera/wanderimkerei_usa |
With beekeeping growing steadily and
smarter beekeepers, there is more traveling done by hives now than there ever
has been. This is bad for the hives themselves as well as for the bees all over
the country. With pollinating of crops a big money-maker with beekeeping
beekeepers in are starting to move their hives hundreds of miles from site to
site pollinating crops. This is not only bad for the bees that have to get
moved but its bad for the species as a whole in that country and those areas.
Moving lots of bees on a large scale holds the best way to spread
diseases, parasites and sickness through the populations. One hive infected
with a sickness could spread that to hundreds of hives in the area in a short
amount of time. This has been an integral part of the recent increase of CCD.
These hives bring diseases from across the country and leave it where they have
been pollinating spreading disease like wildfire. Then thousands of hives will
be put into a paddock near an almond orchard or the like and one sick hive
could affect them all. As well as this bees are less healthy if they only have
limited diversity in their diets just like humans would be, if they only have
almonds or apples to pollinate then their health and immune systems will drop
making them more susceptible to these diseases. They need a variety of plants
and flowers to collect from to keep
strong.This massive overcrowding and huge transport is bad management of hives
and a large driver in CCD.
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Figure 2: A field a beehives Source: http://globale-allmende.de/umwelt/ biosphaere/apis-mellifera/wanderimkeri_usa |
Foulbrood is a major cause for stress in beehives. It is a
bacterial disease that can weaken then kill hives, being very contagious and
spread from microscopic spores. A common treatment for infected hives it to
burn them as it is hard to get rid of the spores and they can survive up to 50
years. Foulbrood can come in two types American and European. These are similar
but have very different components too. The American foulbrood kills the brood
but when checked is gooey and sticky like chewing gum whereas the European
foulbrood is runny. These are very important things to control and if it’s
found the hive should be immediately closed up and removed from the area and
other hives. If it’s found it can stay at the site it occurred for many years
so it’s dangerous to keep moving hives in and out of infected areas. This
increases the danger of these already killer bacteria. Other pathogens that can
affect bees but not as badly as foulbrood are chalkbrood, a fungus affecting
the young brood which kills and mummifies the larvae, and sacbrood, a virus
that kills the larvae before it hatches leaving the skin of the brood holding
together its liquid insides. These other pathogens are less deadly for the hive
as a whole than foulbrood is, as they often just affect small parts of the brood
and not all of the cells. Still it is essential to keep on top of these
pathogens so that it helps keep CCD at bay.
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