Medford Record of Decision and Resource Management Plan

Acronyms and Abbreviations

Glossary

Medford Record of Decision

Medford District Resource Management Plan Table of Contents:

- Tables

- Maps

- Appendices

Aquatic Conservation Strategy

The Aquatic Conservation Strategy was developed to restore and maintain the ecological health of watersheds and aquatic ecosystems contained within them on public lands. The strategy would protect salmon and steelhead habitat on Federal lands managed by the Forest Service (FS) and Bureau of Land Management (BLM) within the range of the Pacific Ocean anadromy.

The Aquatic Conservation Strategy is designed to meet the following objectives:

• Maintain and restore the distribution, diversity, and complexity of watershed and landscape-scale features to ensure protection of the aquatic systems to which species, populations and communities are uniquely adapted;
  
  
• Maintain and restore spatial and temporal connectivity within and between watersheds. Lateral, longitudinal, and drainage network connections include floodplains, wetlands, up slope areas, headwater tributaries, and intact refugia. These lineages must provide chemically and physically unobstructed routes to areas crucial for fulfilling life history requirements of aquatic and riparian-dependent species;
  
  
• Maintain and restore the physical integrity of the aquatic system, including shorelines, banks, and bottom configurations;
  
  
• Maintain and restore water quality necessary to support healthy riparian, aquatic, and wetland ecosystems. Water quality must remain within the range that maintains the biological, physical, and chemical integrity of the system and benefits survival, growth, reproduction, and migration of individuals composing aquatic and riparian communities;
  
  
• Maintain and restore the sediment regime under which aquatic ecosystems evolved. Elements of the sediment regime include the timing, volume, rate, and character of sediment input, storage, and transport;
  
  
• Maintain and restore in-stream flows sufficient to create and sustain riparian, aquatic, and wetland habitats and to retain patterns of sediment, nutrient, and wood routing (i.e., movement of woody debris through the aquatic system). The timing, magnitude, duration, and spatial distribution of peak, high, and low flows must be protected;
  
  
• Maintain and restore the timing, variability, and duration of floodplain inundation and water table elevation in meadows and wetlands;
  
  
• Maintain and restore the species composition and structural diversity of plant communities in riparian areas and wetlands to provide adequate summer and winter thermal regulation, nutrient filtering, appropriate rates of surface erosion, bank erosion, and channel migration, and to supply amounts and distributions of coarse woody debris sufficient to sustain physical complexity and stability; and
  
  
• Maintain and restore habitat to support well-distributed populations of native plant, invertebrate, and vertebrate riparian-dependent species.

The components of the Aquatic Conservation Strategy are riparian reserves, key watersheds, watershed analysis, and watershed restoration.

Riparian Reserves

See Riparian Reserves in the Land Use Allocation section.

Key Watersheds

A system of key watersheds that serve as refugia is crucial for maintaining and recovering habitat for at-risk stocks of anadromous salmonids and resident fish species. These refugia includes areas of high quality habitat and areas of degraded habitat. Key watersheds with high quality conditions will serve as anchors for the potential recovery of depressed stocks. Those of lower quality habitat have high potential for restoration and will become future sources of high quality habitat with the implementation of a comprehensive restoration program.

There are two types of key watersheds: Tier 1 and Tier 2. Tier 1 watersheds contribute directly to conservation of at-risk anadromous salmonids, bull trout, and resident fish species. They also have a high potential of being restored as part of a watershed restoration program. Tier 2 watersheds may not contain at-risk fish stocks, but they are important sources of high quality water.

All or a portion of the following key watersheds are located within the planning area.

Key watersheds overlay portions of all land use allocations in the district and place additional management requirements or emphasis on activities in those areas.

The non-interchangeable component of the annual allowable sale quantity, attributable to key watersheds, is 1.5 million cubic feet (9.0 million board feet). Identification of this component was required by the SEIS ROD, pages E-18 and E-20.

Management Actions/Direction

• Prepare watershed analyses prior to further resource management activity, including timber harvest in key watersheds. Until watershed analyses can be completed, proceed with minor activities, such as those categorically excluded under the National Environmental Policy Act (NEPA) regulations (except timber harvest), if they are consistent with Aquatic Conservation Strategy and riparian reserve objectives. Apply riparian reserve management actions/direction;
  
  
• Reduce existing system and nonsystem road mileage outside roadless areas. If funding is insufficient to implement reductions, there will be no net increase in the amount of roads in key watersheds; and
  
  
• Give highest priority to watershed restoration in key watersheds.

Watershed Analysis

See Watershed Analysis discussion (toward the end of this document) and Appendix A for requirements.

Watershed Restoration

Watershed restoration will be an integral part of a program to aid recovery of fish habitat, riparian habitat, and water quality. The most important components of a watershed restoration program are control and prevention of road-related runoff and sediment production, restoration of the condition of riparian vegetation, and restoration of in-stream habitat complexity. Other restoration opportunities include meadow and wetland restoration and mine reclamation.

Management Actions/Direction

• Prepare watershed analyses prior to restoration activities;
  
  
• Restore watershed processes to recover degraded habitat;
  
  
• Focus watershed restoration on removing and upgrading roads;
  
  
• Apply silvicultural treatments to restore large conifers in riparian reserves; and
  
  
• Restore stream channel complexity. In-stream structures will only be used in the short term and not as a mitigation measure.

Additional information about the Aquatic Conservation Strategy and riparian reserve objectives are found in Appendix A.