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Urban Deer Control By Tom
Brissee
Deer populations in
metropolitan areas are increasing significantly. In fact, Deer populations
overall in the United States have been increasing due to conservation
efforts and deer herd and habitat management. The human population of most
cities in the United States is also rising. In order to house this rising
human population, Deer habitat is being destroyed as development of
residential areas is increased. Each year these residential areas grow,
spreading farther out into rural areas. Simply go for a drive in the
"country" or rural, low-human population areas, on the edge of any
metropolitan-urban setting and you will discover that the "country" is
farther away than the previous year. The good news is that Deer have a
strong survival instinct as well as the ability to adapt to their changing
environment. When their previously-forest or farmland habitat is bulldozed
and developed, they are pushed out temporarily. After the development of
homes and neighborhoods is completed, deer will usually return to live on
the edges of these areas, in whatever suitable habitat they can find.
Their previous food sources are replaced with new ones. Before the
development took place, the deer would feed in the woods and fields, and
develop diets based on the food available there. After the development is
complete, the deer will utilize new food sources including gardens, trees
and other plants which have been planted in the new residential areas.
Often, these deer stay out of sight, sleeping, eating and breeding until
their population overtakes the "carrying capacity" of their new, reduced
habitat. Carrying capacity is the quantity of deer that a given area
can support, based on cover and food limitations. When the overall habitat
available in an area is reduced, the carrying capacity of that area will
also be reduced. It takes a very short time for an existing population of
deer to exceed this carrying capacity within these new developments. This
causes problems due to the increased occurrence of deer-car accidents and
other conflicts between the respective deer and human populations. These
deer can become "nuisances" to the human population around them, due to
limited space. That's the time when the deer population control options
start getting discussed.
Options which are considered,
when deer population control becomes necessary are as follows. 1. Deer
contraception 2. Trapping and relocation of deer 3. Removal of deer from
the population by hiring sharp-shooters to shoot the deer. 4. Removal of
deer through bowhunting. It has been shown through various studies that
bowhunting is a cost-effective means for reducing metro deer populations
when compared with other tactics. Deer contraception is conducted by
trapping female deer, sedating them and placing a contraceptive implant
under their skin. These deer won't become pregnant for a fixed amount of
time until the implant becomes ineffective. This tactic has been proven to
be high-cost and low effect because the majority of the female deer in an
area need to be trapped and the cost of the drugs and the cost of trapping
the deer are both high. Due to the survival instincts of the deer, it is
difficult to trap a large enough portion of the deer population to make
contraception an effective population control tactic. Trapping and
relocation can be effective but is also high cost and very time consuming.
Most metro city councils and parks deparments have very small, if any,
budgets for deer population control efforts. The use of sharp-shooters can
be effective but, again, the cost will be high and the idea of
high-powered firearms being used near residential areas is not popular
with the people who live in those areas. The potential for accidents is
not a risk that most city councils and parks departments, not to mention
the local residents, are willing to take. Again, bowhunting has been
proven to be a safe and effective way for the deer population to be
reduced. Also, the cost to the city councils and parks departments is
minimal. The deer which are harvested are either taken home by the hunters
themselves or donated to local food shelfs, providing much needed,
inexpensive nourishment for the needy. The hunters involved in these
highly organized hunts are volunteers who donate their time. The
opportunity to be in the woods is payment enough for them.
One organization which has
been dedicated to fulfilling the need for bowhunters to be used for deer
population control is the Metro Bowhunter's Resource Base or MBRB for
short. The MBRB is involved with various state, county and city agencies
in assisting with the control of White-tailed Deer populations within the
metropolitan area of Minneapolis and St.Paul, the "twin cities" of
Minnesota.
Hunters are added to the MBRB
list of hunters after they have fulfilled strict rules outlined by the
MBRB organizers. The hunters are required to take a Bowhunter Education
course prior to being able to hunt. This course teaches basic information
concerning bowhunting, such as, deer habits and habitat, safety, ethical
hunting behavior and proper shot placement in order to provide a quick,
clean harvest of the animal. The MBRB also requires that each hunter
passes a bow-shooting proficiency test each year, in order to assure that
only the most accurate hunters are used in the organized hunts. Further
regulations are determined through coordination between the MBRB,
Minnesota Department of Natural Resources and the government agencies
which have contacted the MBRB for deer-control assistance. All regulations
are made clear to the members of the MBRB prior to any hunt taking place.
The hard and fast rule for all MBRB members is: Follow the rules and hunt
ethically. There is no room in the MBRB for hunters not willing to follow
all the rules and regulations to the letter.
Organizations such as the
MBRB are needed as destruction of traditional deer habitat increases and
deer-population control measures become necessary. Management of deer
herds involves removing some of the deer from areas where deer numbers
exceed the overall carrying capacity. This will increase the health of the
remaining deer population and reduce the occurrence of deer herd disease
and winter-kill. Bowhunting is the safest and most economical way to
reduce the overall deer population in a given area.
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