All terms used in this article shall have the meanings listed below. Any term not listed below shall have the same meaning as such terms have in the Wisconsin Forest Best Management Practices Manual.
AESTHETICThe natural visual quality of vegetation as opposed to the visual impact caused by harvesting activities associated with shelter wood and clear-cutting regeneration methods.
BUFFER (AREA)A vegetation strip or management zone of varying size, shape, and character maintained along a stream, lake, road, recreation site, or different vegetative zone to mitigate the impacts of actions on adjacent lands, to enhance aesthetic values, or as a best management practice (the Dictionary of Forestry: Helms, John A.; SAF 1998).
CLEAR-CUT (SYSTEM)Regeneration method where all mature trees are cut at once. Can be used to regenerate species which sprout from their stumps or to convert the site to other species (Menominee Tribal Enterprises Forest Management Plan, 1996-2005).
CREEKA small lotic (flowing) system that serves as the natural drainage course for a small drainage basin (MTE/MTL Taskforce).
ECOSYSTEMThe interacting, spatially explicit, relatively homogenous unit of the Earth that includes all interacting organisms and components of the abiotic environment within its boundaries (WI-DNR, Wisconsin Forest Management Guidelines).
FELLINGThe process of cutting down standing trees (WI-DNR, Wisconsin Forest Management Guidelines).
FORWARDINGThe operation of moving timber products from the stump to a landing for further transport (WI-DNR, Wisconsin Forest Management Guidelines).
HARVESTING (LOGGING)The process of gathering a timber crop. It includes felling, skidding/forwarding, on-site processing, and removal of products from the site (WI-DNR Wisconsin Forest Management Guidelines).
LAKEA natural or artificial body of fresh water [usually at least eight hectares (20 acres) in surface area] that is completely surrounded by land (MTE/MTL Taskforce).
PRESCRIPTIONA planned series of treatments designed to change current stand structure to one that meets management goals. Note: The prescription normally considers ecological, economic, and societal constraints (the Dictionary of Forestry: Helms, John A.; SAF 1998).
RIPARIAN MANAGEMENT ZONELand and vegetation areas next to lakes and streams where management practices are modified to protect water quality, fish and other aquatic resources. These areas are complex ecosystems that provide food, habitat and movement corridors for both aquatic (water) and terrestrial (land) communities as well as help to minimize nonpoint source pollution impacts to surface water (WI-DNR, Wisconsin Forestry Best Management Practices For Water Quality).
RIVERA large natural or human-modified stream that flows in a defined course or channel or a series of diverging and converging channels (MTE/MTL Taskforce).
SILVICULTUREThe art and science of controlling the establishment, growth, composition, health, and quality of forests and woodlands to meet the diverse needs and values of landowners and society on a sustainable basis (the Dictionary of Forestry: Helms, John A.; SAF 1998).
SKID (SKIDDING)Short-distance moving of logs or felled trees from the stump to a point of loading (WI-DNR, Wisconsin Forest Management Guidelines).
SLOPESFollow Wisconsin's Forestry Best Management Practices For Water Quality when addressing slopes. In no case shall mechanical equipment be used on slopes exceeding 50%. Buffer strip width shall be increased from 100 feet on each side of a stream, water body or wetland in accordance with the following table.
Table 1 |
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Guidelines for Buffer Strip Widths |
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Slope of Land Above Stream, Water Body or Wetland | Minimum Width of Strip (feet) |
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0% to 10% | 50 wetland; 100 river or stream |
11% to 20% | 115 |
21% to 30% | 135 |
31% to 40% | 155 |
41% to 50% | 175 |
51%+ | Activity not allowed due to high erosion potential. Extreme care must be taken to prevent movement of soil. |
SPRINGSite where groundwater flows naturally from a rock or soil substrate to the surface to form a stream, pond, marsh, or other type of water body (MTE/MTL Taskforce).
STREAMSA general term for a body of flowing water. In hydrology, the term is generally applied to the water flowing in a natural channel as distinct from a canal. Streams in natural channels may be classified as follows (MTE/MTL Taskforce):
B. INTERMITTENT or SEASONALOne which flows only at certain times of the year when it receives water from springs or from some surface source such as melting snow in mountainous areas.
C. EPHEMERALOne that flows only in direct response to precipitation, and whose channel is at all times above the water table.
TIMBER (PRODUCT)Any product produced from felled trees for the purpose of commercial use, including but not limited to saw logs, pulp, chips, biomass, etc.
WETLANDAn area where water is at, near or above the land surface long enough to be capable of supporting aquatic or hydrophytic (water-loving) vegetation and which has soils indicative of wet conditions. Wetlands include marshes, bogs, floodplain forests, wet meadows and low prairies (the Dictionary of Forestry: Helms, John A.; SAF 1998).