South Carolina deer harvest decreases in 2010

 

Results of the 2010 Deer Hunter Survey conducted by the South
Carolina Department of Natural Resources (DNR) indicate that the
statewide harvest of deer last season totaled 222,649, a decrease
of 4 percent from the previous year. An estimated 116,755 bucks and
105,894 does made up this total, according to Charles Ruth, DNR’s
Deer and Wild Turkey Program coordinator.

Since 1997, DNR’s Wildlife Section has employed an annual random
mail survey to estimate the harvest of deer at the state and county
level. This year’s survey was sent to 25,000 hunters. Prior to 1997
deer harvest figures were dependent on Deer Check Station reports
in the 18-county Upstate and reports from hunt clubs in the
28-county Coastal Plain. “The old way of documenting the deer
harvest had flaws including failure to report harvested deer and
the fact that there was no reporting required in many cases. Based
on the survey work that has been done since 1997, it appears that
the old system was documenting only about half of the deer being
harvested annually in South Carolina, which is exactly why DNR is
now using the survey technique,” said Ruth.

Increasing rapidly through the 1970s and 1980s, the deer
population in South Carolina has been stable to declining since the
mid-1990s, according to Ruth. The decline in 2010 is consistent
with the trend in recent years reflecting about a 30 percent
overall decline from the record harvest established in 2002. The
reduction in harvest seen since 2002 can likely be attributed to a
number of factors including habitat change. Although timber
management activities stimulated the growth in South Carolina’s
deer population in the 1980s, considerable acreage is currently in
even-aged pine stands that are greater than 10 years old, a
situation that does not support deer densities at the same level as
younger stands in which food and cover is more available. Wildlife
population densities are directly tied to the habitat and since
habitats are always changing, population densities are also always
changing.

Also, coyotes are a recent addition to the landscape and are
another piece of the puzzle. DNR is currently involved in a major
study with researchers at the Savannah River Site investigating the
affects coyotes are having on the survival of deer fawns.
Cumulative data throughout the study indicates approximately 70
percent total fawn mortality with coyotes being responsible for
approximately 80 percent of these mortalities. If these findings
even moderately represent a statewide situation, this “new
mortality factor” is clearly involved in the reduction in deer
numbers. This is especially true when combined with extremely
liberal deer harvests that have been the norm in South Carolina.
The study is currently in the process of determining if coyote
control leads to increased fawn survival on the study area.

Harvest figures, like those provided by the 2010 Deer Hunter
Survey, allow DNR biologists to reconstruct the deer population
using computer modeling. It is a relatively simple procedure: plug
in the number of bucks and does harvested along with age structure
and reproductive data and the computer model determines the number
of deer that were theoretically in the population prior to harvest.
According to this modeling, Ruth said,

South Carolinas’ deer population peaked during the mid-1990s
with just a bit more than one million deer in the pre-hunt
population. Currently, the statewide deer population is estimated
at about 725,000.

Top counties for harvest in 2010 included Bamberg, Allendale,
Orangeburg, Anderson, and Spartanburg with each of these counties
exhibiting harvest rates in excess of 15 deer per square mile,
which should be considered extraordinary. Very few areas in the
United States consistently yield comparable harvest figures.

All areas of South Carolina have long and liberal firearms
seasons and the majority of deer (173,889) were taken with
centerfire rifles in 2010. Shotguns (22,933 deer) and archery
equipment (16,699 deer) also contributed significantly to the
overall deer harvest, whereas muzzleloaders, crossbows and handguns
combined (9,129 deer) produced less than 5 percent of the total
statewide harvest.

Although the annual Deer Hunter Survey focuses on deer hunting
activities, there are questions on the survey related to the
harvest of wild hogs and coyotes in the State. Results of this
year’s survey indicate that approximately 30,804 coyotes and 36,401
wild hogs were killed statewide with each figure representing about
a 2 percent increase over 2009.

Other survey statistics indicate that 125,362 South Carolina
residents and 15,100 non-residents deer hunted in the state in
2010. Deer hunters reported an overall success rate of 70 percent,
which is outstanding. Resident hunters averaged about 16 days of
deer hunting, non-residents about 14 days, and the total effort
expended deer hunting in 2010 was estimated at 2,271,319 days. “The
number of days devoted to deer hunting in South Carolina is very
significant and points not only to the availability and popularity
of deer as a game species, but to the obvious economic benefits
related to this important natural resource,” Ruth said. About $200
million in direct retail sales is related to deer hunting in South
Carolina annually.

 

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