Attract More Wildlife
Through Timber Management
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18.5 million acres of forestland in Mississippi are valuable lands that
produce many renewable natural resource benefits, including timber, recreation,
watershed, erosion protection, and wildlife.
Unfortunately, too
many landowners are unaware of the many values their forestlands can provide
them. For example, many people believe that unmanaged natural
forests are best for game. Consequently, the average acre of Mississippi
forestland produces only 60 percent of its timber potential. Properly
managed forests not only yield greater amounts of wood products, but they
can provide high-quality habitat for many of the states most valuable
wildlife species.
Always consider timber
management and wildlife management together. In fact, many landowners
today receive additional income from recreational leases as a result of
their more diverse timber and wildlife management programs.
Timber companies have
leased lands for hunting and related recreational access for many years,
but only recently have private landowners begun to make money on the wildlife
values their forestlands can produce. Managing forestlands for wildlife,
therefore, can be financially rewarding and personally satisfying.
Where To
Start?
A common reason for
unman-aged forestland is the landowners idea that it is too costly
to begin a forest management program. In fact, the essential first steps
are planning and making decisions.
Professional assistance
is as near as your telephone and in many cases is free. Many agencies,
such as the Mississippi Forestry Commission, stand ready to help you identify
your management goals and to help you plan activities to reach those goals.
Timber companies and private consultants also offer these services. This
phase provides a written management plan that states your objectives for
the property and a schedule of management practices to attain them.
Once you recognize
the need to put the plan into action, the practices you use can be as
intensive as you desire or can afford. For example, if turkeys are a management
objective, you will need to provide forest openings for nesting and brood-rearing
habitat. You can do this by harvesting small areas, constructing fire
lanes and access roads, or improving and maintaining existing forest openings.
See the end of this publication for a list of professional contacts.
Wildlife
Needs
Many of Mississippis
wildlife species depend on the forest to live. Some, such as deer, turkeys,
and squirrels, spend most of their lives in the forest. All wildlife have
four basic needs: food, water, space, and cover. Generally speaking, wildlife
will prosper in an area with a diversity of habitat types. A diverse forest
habitat combines a mixture of timber types, age classes, and stand conditions
in one area.
Some forest habitats
already provide the diversity; but if your forestland does not, you can
supply it in many ways, often with only minor efforts. Even-aged timber
management can provide diversity by locating different age stands of pine
close to one another. For example, research has shown that properly managed
clear-cut areas close to young and mature pine timber stands provide excellent
quail habitat for a few years.
However, when developing
a wildlife management program, it is important to look closely at adjoining
properties and to consider their influences on your wildlife program.
This is a key element of forest stewardship and especially true when managing
small ownerships. For example, in a turkey management program it would
be pointless to create openings in a small forest that is next to an excellent
opening, e.g. unimproved pasture.
Management
Techniques
For many years foresters
and wildlife managers have recognized the value of forest openings for
wildlife. Timber harvesting creates openings that may be large as in clear-cutting
or small as in selective harvests. Other disturbances, such as prescribed
burning, can greatly enhance wildlife habitat for many species as well
as timber production. By combining forest management practices in a management
plan, you can benefit wildlife while producing and improving valuable
crops of timber.
Cutting Methods
for Regeneration
Forest regeneration
cutting is the removal of all trees from an area to allow a new forest
to grow. In clear- cutting, all trees are harvested at the same time,
whereas in seed tree and shelterwood harvests, many high-quality trees
are retained until the forest has been reestablished naturally. These
cutting techniques are used to harvest marketable crops of timber and
to create the best environment for young trees to grow. Following a regeneration
harvest, many sun-loving plants valuable to wildlife begin to grow in
the opening. These plants are palatable and highly nutritious as game
forage, and many produce large amounts of fruit and seed for wildlife
food.
Many landowners are
concerned with the negative impacts of regeneration harvests on wildlife.
However, negative effects can be significantly reduced if you will consider
the size, shape, and distribution of harvested areas in the harvest plan.
Small (20 to 100 acres), irregularly shaped regeneration cuts next to
larger stands of different ages will provide diverse habitat attractive
to many wildlife species. You can use these techniques to regenerate pine
and hardwood stands.
Improvement
Cuttings
During the natural
development of a forest, young trees compete for all elements needed for
growth. Some species or individual trees compete better than do others
and assume dominant positions in the forest. The dominant trees in an
even-aged forest are large and fast growing.
The purpose of improvement
cuttings is to remove inferior trees in favor of fast-growing, high-quality
crop trees. Foresters use improvement cuttings to upgrade the quality
of a forest by harvesting crooked, diseased, insect-damaged, and slow-growing
trees. Such selective harvesting creates space for crop trees to grow
and
allows more sunlight to reach the forest floor. The light stimulates the
growth of many low-growing plants valuable for wildlife.
These wildlife benefits
are temporary, however, because in a few years the remaining trees will
close the forest canopy again and shade out many of the forage plants
that were established after the harvest. Later improvement cuts can have
like benefits for wildlife while continually increasing the stands
timber value.
You should remember,
though, some wildlife species need den trees for nesting and
shelter. Therefore, during preparations for improvement cuttings, it is
wise to mark and keep several good den trees per acre. Den trees should
be food-producing species, such as oak, hickory, blackgum, beech, or persimmon.
These will be useful to many wildlife species without reducing timber
production significantly.
Prescribed
Burning
Controlled fire is
a useful tool in pine timber management. Pine trees taller than 20 feet
will tolerate low-intensity fires that will top-kill small hardwood stems.
Foresters use prescribed burning to control hardwood competition in pine
stands. When fire is combined with thinning (improvement cutting), it
significantly increases the wildlife habitat value of pine plantations.
Hardwood stems sprout
vigorously from the roots after prescribed burning. The new sprouts increase
available food and are palatable and nutritious for wildlife. Thinning
increases sunlight and allows other forage plants to become established.
The result is an increase in available food for deer, turkey, rabbits,
and quail.
The improved environment,
however, is temporary. In 3 or 4 years the sprouting hardwood stems will
be too tall to be of much value to many species for food, and most forage
plants will be shaded out as the forest canopy closes again. You should
repeat prescribed burning and thinning in pine stands periodically to
significantly benefit deer, turkey, rabbit, and quail populations.
Prescribed burning
is a valuable technique for wildlife and forest management, but you should
use it properly and at the appropriate time. Contact a forester and plan
a prescribed burning program to meet your specific land management goals.
Remember, fire can destroy a forest if used carelessly. Wisely used, however,
prescribed burning is an effective, low-cost management tool that benefits
both timber and wildlife resources.
Firebreaks
and Access Roads
The foundation of
a good forest management plan is a complete network of firebreaks and
access roads. Foresters recommend these to landowners for forest protection;
but, because fire lanes and roads are openings, they are also important
areas for wildlife.
Installation and
proper management of these areas create desirable habitat for wildlife.
Turkey, quail, and other wildlife will use fire lanes and roads for feeding,
nesting, and brood-rearing, while deer will be attracted to them for food.
Establishment of favorite wildlife foods, such as orchard grass and clover
or other perennials, in fire lanes and along roadsides will further enhance
wildlife benefits in these areas. Entry to roads and fire lanes, however,
must be controlled with gates or chains so wildlife can use them safely
and effectively.
An Example
Mr. Anderson works
for a manufacturing company in a small city and in the next county has
85 acres of forestland he inherited from his grandfather. He wants to
realize some income from the timber but is reluctant to sell any trees
for fear of ruining his hunting opportunities. Turkey and white-tailed
deer are his preferred species, but hunting gray squirrels is important,
too.
His land has a 20-acre
stand of young hardwood sawtimber along a stream on the east boundary
and 45 acres of 25-year-old oak-pine timber. The remaining 20 acres are
a 15-year-old-pine plantation that has never been managed.
Mr. Anderson consulted
a forester and developed a management plan to establish a few roads and
firebreaks to provide access and fire protection for his property. These
will also serve as wildlife openings, valuable for turkey brood-rearing
areas and a food source for deer and rabbits.
An improvement cut
in the hardwood stand that favors oak will stimulate acorn production,
and the oak crop trees will increase in size and value. He will take care
to mark and leave several den trees per acre for gray squirrels.
He plans to thin
the pine plantation for pulpwood to remove the poorest trees so more valuable
trees will have space for further development. When the thinning is finished,
he will use prescribed burning every third year to maintain the deer food
supply and to provide areas for turkey nesting and brood rearing. He will
do prescribed burning in late winter (February or March) to avoid turkey-nesting
season. He also plans to thin his plantation again as soon as is feasible,
probably 6 to 8 years after the first thinning.
Mr. Anderson decided
to manage the oak-pine for pine timber production, since his hardwood
bottomland is a good source of mast for wildlife. However, on 1 acre near
the pine plantation, he decided to retain some large oak and hickory trees
as an alternate food source.
The remaining oak-pine
stand needed an improvement cut to remove the large hardwood trees and
the inferior pines. After the harvest, he will use prescribed burning
on this stand at the same time as the pine plantation, except for the
wildlife food area previously marked.
As a result of this
management plan, Mr. Anderson will receive extra income from his forestland
and will know that future harvests will be more profitable. The forest
he has created will increase in value each year, while providing high-quality
habitat for deer, turkey, rabbits, and squirrels.
Forest management
will improve the forest environment for people, animals, and trees. Your
forestland is valuable for the wildlife, timber, and other products and
benefits produced there. Forest management will add to your pleasure and
satisfaction from forest ownership as it increases your income.
Glossary
Age class
- A group of trees about the same age, such as 20-year or 7-year age class.
Clear-cutting - A harvesting and regeneration method that removes
all the trees (regardless of size) on an area. Clear-cutting is often
used with sun-loving species, such as pine. Clear-cutting produces an
even-aged forest.
Crop tree - A tree identified to be grown to maturity and for final
harvest. It is usually selected based on its location relative to other
trees, quality, and species.
Den tree - Usually a mature tree used by wildlife as a home. Den
trees are used by animals that need cavities to reproduce, such as woodpeckers,
raccoons, and squirrels.
Even-aged timber - A forest of trees about the same age (usually
within 10 years). An even-aged forest may be a natural or an artificially
regenerated stand.
Firebreak (fire lane) - A natural or man-made corridor used to
prevent the spread of fire. Firebreaks are created by the removal of trees,
brush, and other vegetation.
Forest canopy - The layer of tree crowns in a forest.
Habitat - The natural environment of a specific plant or animal.
An area containing all the necessary resources for the plant or animal
to live, grow, and reproduce.
Management Plan - A written plan identifying short- and long-term
management objectives for timber and wildlife production and sustainability
on a particular property.
Mast - The fruit of forest trees and plants (e.g., acorns, hickory
and beech nuts, persimmons, and berries).
Plantation - An artificially forested area established by planting
or direct seeding. It is usually made up of a single species.
Prescribed burning program - The consistent, periodic use of prescribed
burning to achieve a management goal. A prescribed burning program may
require burning every 3 years.
Pulpwood - Wood cut primarily to be converted into wood pulp to
make paper or other wood-fiber products.
Renewable Natural Resources - Resources that can be restored over
time through regeneration and enhanced management. Examples include forests,
wildlife, water, and soil.
Sawtimber - Trees large enough to be sawed into lumber.
Seed tree harvest - Removing all trees from an area, except for
5 to 10 carefully selected seed trees. The seed trees are left to provide
seeds to establish a new forest and are then harvested at a later time.
Selective harvest - Harvesting individually marked trees or small
groups of trees based on their physical conditions or degree of maturity.
Shelterwood harvest - Removing trees on the harvest area by a series
of two or more cuttings, so new seedlings become established from the
seeds and in the protection of older trees.
Stand - A group of trees. A portion of a forest with similar characteristics,
such as a pine or hardwood stand or a sawtimber sized stand.
Thinning - Cutting in an immature stand to reduce the number of
trees per acre. The remaining trees will grow faster and produce higher
quality wood.
Timber type - A description of the predominant tree species in
the forest, such as the oak-pine type or the slash-longleaf pine type.
Contacts
- Mississippi
Forestry Commission - See telephone listing for county forester.
- Mississippi
Department of Wildlife, Fisheries & Parks - P.O. Box 451, Jackson,
MS 39205.
- Mississippi
State University Extension Service - Contact your county Extension
agent.
- Natural Resources
Conservation Service - Contact local district conservationist.
- Private Consultants
- Listings are available through the Mississippi Forestry Commission
or Mississippi State University Extension Service.
- Board of Registation
for Foresters - Roster available, Box 9681, Mississippi State, MS
39762.
- Forest Industry
Landowner Assistance Programs - Contact nearest office of desired
firm.
Revised by
Dr. Robert A. Daniels, Extension Professor,
and James E. Miller, Extension Outreach Research Scientist
Mississippi
State University does
not discriminate on the basis of race, color, religion, national origin,
sex, age, disability, or veteran status.
Publication 1446
Extension Service of Mississippi State University, cooperating with U.S.
Department of Agriculture.
Published in furtherance of Acts of Congress, May 8 and June 30, 1914.
Joe
H. McGilberry, Interim Director
(rev-1M-09-01)
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