Biological Evalutation for The
Total Page:16
File Type:pdf, Size:1020Kb
BIOLOGICAL EVALUTATION FOR THE CRAWLEY BRANCH SOUTHERN YELLOW PINE RESTORATION PROJECT PISGAH NATIONAL FOREST GRANDFATHER RANGER DISTRICT CALDWELL COUNTY, NC Contact Person: Christopher L. Williams Pisgah Zone Wildlife Biologist Grandfather RD Nebo, NC 28761 (828) 652-2144 email: [email protected] July 10, 2017 ABSTRACT: Based on the findings contained within this biological evaluation, the Crawley Branch southern yellow pine restoration project proposal will not affect any proposed, threatened, or endangered, aquatic, botanical, or terrestrial wildlife species, or habitat. Consultation with the US Fish and Wildlife Service is not required. I. INTRODUCTION A. Biological Evaluation/Assessment As a result of a recent court decision, Forest Plan Amendment #14 and the Region 8 Supplement to Forest Service Manual 2670 are no longer in effect. This Biological Evaluation (BE) for the Crawley Branch southern yellow pine restoration project follows the process used to decide when to inventory for federally proposed, threatened, endangered, or Regional Forester’s sensitive species (PETS) that is consistent with the requirement found in the Vegetation Management EIS for the Appalachian Mountains. B. Purpose and Format The purpose of this BE is to provide the decision maker with relevant biological information as to the possible effects and impacts this proposal may have to PETS. This BE documents the possible biological effects and impacts of the proposed action activities known as the Crawley Branch southern yellow pine restoration project. A detailed description of the proposal is disclosed in the Decision Memo. A list of project design features and monitoring is disclosed in the Decision Memo as well. A list of definitions, including analysis areas is located at the end of this BE. C. Location The proposed activities are located in Caldwell County, near the community of Collettsville, NC. Detailed maps can be found in the project record. D. Proposed Action The Grandfather Ranger District proposes to: Treatment 1. Non-commercially thin approximately 77 acres to improve health and vigor of existing Southern Yellow Pine trees and improve species composition and structure. Treatment 2. Intermediate thinning of approximately 67 acres of mature forests impacted by SPB or at risk to SPB attack. Commercial thinning and controlled burning will improve these stands by improving species composition and health and vigor of existing SYP trees, but more so improve the structure of these forest to facilitate frequent fire. Treatment 3. Selection thinning of approximately 135 acres of mature forests impacted by SPB or at risk to SPB attack. Commercial thinning and controlled burning will improve these stands by improving species composition, structure, and health and vigor of existing SYP trees. Treatment 4. Seed Tree with Reserves of approximately 167 acres of potential Southern Yellow pine forests to restore SYP forest types through commercial two-aged regeneration harvest, planting, site preparation, and controlled burning. Regeneration and species conversion will provide sustainable populations of southern yellow pines, contribute to the health and vigor of these forests at a landscape-level, and provide for structure. Regular fire disturbance can maintain key ecosystem components, control competition, and ensure successful establishment of southern pine in these stands where SYP is underrepresented. Treatment 5. Prescribed burning of approximately 384 acres of southern pine forest types to restore structure and key ecosystem components and move species composition toward the desired condition. Table 1. Proposed actions by compartment and stand Forest Stand Basal Proposed Prescribed Additional Acres/ Location Access Type Age Area Action Burning Information Size Regenerate/ White Pine- Site Commercial Stand 058- Selection 1,044 ft. of Upland 82 99 Preparation* Harvest/Herbicide/ 124** 02 Thin, plant, temporary road Hardwood Mechanical Release release Forest Stand Basal Proposed Prescribed Additional Acres/ Location Access Type Age Area Action Burning Information Size Chestnut Commercial Stands Oak-Black Regenerate, Site 1,1063 ft. of 70 118 Harvest/Herbicide/ 13 058-04 Oak-Scarlet plant, release Preparation* temporary road Mechanical Release Oak Stand 058- Virginia Stand Broadcast 24 105 Chain Saw 19 N/A 12 pine Improvement Burn Stand 058- Selection Broadcast 1,042 ft.*** . of Pitch pine 86 113 Commercial Thin 49 13 Thin, Plant Burn temporary road Stand 058- Selection Broadcast 304 ft. of Pitch pine 67 136 Commercial Thin 20 18 Thin, plant Burn* temporary road Regenerate/ Mixed Commercial Stand 058- Selection Site 970 ft. of Upland 87 139 Harvest/Herbicide/ 40 25 Thin, plant, Preparation* temporary road Hardwoods Mechanical Release release White Pine- Stand 058- Stand Broadcast N. Red 41 58 Chain Saw 30 N/A 29 Improvement Burn* Oak-W. Ash Yellow Stand 058- Poplar- Stand Broadcast 58 82 Chain Saw 28 N/A 30 White Oak- Improvement Burn* N. Red Oak Stand 062- Selection Broadcast 1,042 ft.*** . of White Pine 57 153 Commercial Thin 35 05 Thin, plant Burn temporary road White Pine- Stand 062- Prescribed Broadcast N. Red 75 99 Chain Saw 29 N/A 06 Burning Burn Oak-W. Ash Forest Stand Basal Proposed Prescribed Additional Acres/ Location Access Type Age Area Action Burning Information Size White Pine- Stand 062- Prescribed Broadcast N. Red 78 138 Chain Saw 41 N/A 07 Burning Burn Oak-W. Ash Comp 58 and 62 Prescribed Broadcast 384 N/A (various Burning Burn Stands) Chestnut Designate Stand 062- oak/pine Small Patch N/A N/A 67 N/A 10 oak heath Old Growth *Broadcast burning as a part of the Crawley Branch burn unit, under the Grandfather Restoration Burns Environmental Analysis. ** These stands will be treated with a combination of regeneration harvesting and selection thinning to achieve the desired stand conditions without exceeding the 40-acre Forest Plan limit on regeneration unit size. *** Temporary road will access both Stand 62-05 and Stand 58-13 II. METHOD OF EVALUATION AND SURVEYS Potentially affected/impacted PETS species and habitat were identified from the following sources (sensitive species list dated January 28, 2016) in accordance with the 1994 Forest Plan for the Nantahala and Pisgah National Forests (Amendment 5) and the 1989 Vegetation Management Environmental Assessment: 1) Information on PETS species and their habitat on the Nantahala and Pisgah National Forests were obtained from the North Carolina Wildlife Resources Commission (NCWRC), U.S. Fish and Wildlife Service (USFWS), and North Carolina Natural Heritage Program (NCNHP) occurrence records. 2) Surveys completed for this analysis, past surveys, and analysis for projects within or near the analysis areas. 3) Individuals both in the public and private sector who are knowledgeable of the area and its biota. The results from the above sources yielded seven PETS or FC species potentially occurring in the analyis areas (see Tables 2, 3, 5, and 6); this includes two PETS or FC plant species, one PETS or FC aquatic specie, and two PETS or FC wildlife species. All other PETS species for the Nantahala and Pisgah NF were not carried forward in this analysis since they are not expected to occur within the biologic analysis or activity areas due to lack of habitat or records. Therefore, this proposal would not affect/impact these species. III. SURVEY INFORMATION AND ANALYSIS A. Botanical Surveys Information Sources & Species Considered Federally Listed Species All federally threatened or endangered plant species that occur or could occur on the Pisgah and Nantahala National Forests were initially considered in this analysis. An official species list was requested from the local U.S. Fish and Wildlife Service office and includes species and critical habitat that should be considered under Section 7 of the Endangered Species Act. (US Fish & Wildlife Service, 2017). Plant species with formal listing status (Threatened or Endangered) and current record status are listed below in Table 1. There is no critical habitat in the project area for plant species. Species with a designation of “Federal Species of Concern” (an informal term) may be discussed in the section of this report that considers Sensitive and Forest Concern plant species. Table 1. Federally Threatened and Endangered Plant Species Known from Caldwell County Considered for Analysis on the CBSYPR Project Taxonomic Scientific Name Common Name Federal Habitat Description & CBSYPR Project Group Status1 Pisgah NF Area Analysis2 Occurrences Vascular Hexastylis naniflora Dwarf-flowered T Rich, deciduous wood 3: No suitable Plant Heartleaf bluffs habitat present (No known occurrences on the Pisgah NF) Vascular Liatris helleri Heller’s Blazing Star T High Elevation Rocky 3: No suitable Plant Summit, Montane habitat Acidic Cliff (Documented on the Pisgah NF) Vascular Hedyotis purpurea var. Roan Mountain Bluet E High Elevation Rocky 3: No suitable Plant montana Summit, Grassy Bald habitat (Documented on the Pisgah NF) 1Federal Status (T=Threatened; E=Endangered) 2CBSYPR Project Area Analysis 1. Requires further analysis, known occurrences and suitable habitat for the species occurs in the proposed action area. 2. Requires further analysis; suitable habitat occurs in the analysis area (but no known occurrences). 3. Dropped, the analysis area is within range of species, but there is no suitable habitat within the proposed activity area. 4. Dropped; historic record, plant is likely extirpated. The CBSYPR project area does not contain