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File ECMAScript program A Map of Massachusetts Wild Brook Trout Patches
The map provides a visual depiction of the distribution of Massachusetts's wild Brook Trout patches.
Located in Resources / State Maps of Wild Brook Trout Patch Distribution
File An Overview of Brook Trout Conservation Projects Supported by U.S. Fish and Wildlife Service National Fish Habitat Action Plan Funds, 2006-2018
This report provides an overview of Brook Trout conservation projects supported by FWS-NFHAP funds from 2006-2018.
Located in EBTJV Reports
File Assessing the Efficacy of Remediating Episodic Low pH (and High Aluminum) Concentrations in Headwater Brook Trout Streams with Clam Shell Additions
This project demonstrated that clam shells could be utilized to increase pH and decrease detrimental inorganic aluminum concentrations. In Dead Stream, water chemistry has improved by approximately 1.0 pH unit, and total fish densities increased two-fold. In Canaan Brook water chemistry has improved by 1.0 pH unit and First Lake Stream improved by 0.7 pH unit, while fish densities have increased 2- and 6- times, respectively. Macroinvertebrate communities have improved somewhat, especially among mayflies and stoneflies, while amphipods and snails have appeared for the first time. However, even at treated sites, macroinvertebrate communities continue to have low diversity and may not achieve Class A water quality. Overall, by adding buffering capacity, there has been a boost to the bottom of the food chain which has contributed to improved fish abundance and diversity. In the fourth year, biological communities are still adapting to the new conditions.
Located in Projects / Project Completion Reports
File Eastern Brook Trout Roadmap to Conservation (2018)
This document summarizes the EBTJV's strategies for conserving wild Brook Trout.
Located in EBTJV Reports
File Troff document EBTJV FY18 Workplan and Accomplishment Report
This document was submitted to the FWS for use in determining the EBTJV's FY19 NFHAP funding allocation.
Located in Groups / / 2017 Steering Committee Conference Call Summaries / December 19, 2017 EBTJV Steering Committee Call
File EBTJV Roadmap to Brook Trout Conservation
Draft of the EBTJV's revised Roadmap to Brook Trout Conservation.
Located in Groups / / 2018 Steering Committee Conference Call Summaries / December 18, 2018 EBTJV SC Conference Call
File Range-wide Assessment of Brook Trout at the Catchment Scale: A Summary of Findings
This report summarizes the EBTJV's range-wide assessment of Brook Trout at the catchment scale.
Located in Resources / Brook Trout Catchment Assessment Summary Report and Appendix Tables