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While forestlands provide optimum bear habitat, agricultural
lands can be managed to enhance overall bear habitat
quality. Use of various habitat management techniques on
agricultural lands next to or interspersed with forested
tracts can serve to improve and expand occupied bear
habitat. Agricultural habitat management practices
beneficial to bears could be as simple as crop selection or
as intensive as the development of wildlife corridors or
even the total conversion of marginal agricultural land to
hardwood trees. The habitat management options chosen will
depend on both the site and objectives of the landowner.
Bear habitat quality can be favorably influenced by
both crop selection and location. Crops such as corn,
sugarcane, and winter wheat benefit bears more than soybeans
or cotton, not only as forage, but also for cover. Locating
preferred crops adjacent to forested lands and travel
corridors helps maximize those benefits. Leaving a
percentage of the crop in areas near forests also benefits
bears and other wildlife.
All pesticides and herbicides should be used in accordance
with label guidelines and State and Federal regulations.
Application of chemicals to crops adjacent to forested
tracts or travel corridors should be done so that adjacent
wildlife habitat is not harmed. A buffer adjacent to
forested lands may be left unsprayed, as various plant
species in wooded areas adjacent to cropland provide food
and cover and could be damaged by drift or inadvertent
application. No chemical labeled as harmful to large mammals
should be applied to cropland within occupied or potential
bear habitat.
Landowners may opt to develop corridors by leaving land idle
and letting it revert to native vegetative cover. Locating
set-aside acres next to forested lands, ditches, or sloughs
can provide additional wildlife habitat. If located next to
ditches or in sloughs that join two forested tracts of land,
these fallow areas can serve as travel corridors. When
managed properly, vegetated areas along drainage ditches and
bayous can provide suitable corridors to allow movement of
bears among fragmented tracts of otherwise suitable habitat.
To allow for adequate cover, these areas should be as wide
as possible. If access to drainage ditches is required for
periodic maintenance, the corridor could be located on one
side of the ditch, leaving the other side open for
maintenance access. For producers participating in an
acreage reduction program, set-aside acreage (acreage in a
conservation program,
like
Conservation Reserve Program) can be located or used in a
manner that provides beneficial wildlife habitat for bears
and other species.
Food plots developed within forested habitat for game
may be used by black bears. Commonly planted forage species
include clovers, wheat, ryegrass and other grasses
(including bahia). If maintained, food plots within a
forested tract should be distributed to minimize
fragmentation. For example, they could be grouped fairly
close together and close to forest borders rather than
distributed evenly throughout the interior. |