Skip to content. | Skip to navigation

Sections
Personal tools
You are here: Home

Search results

28 items matching your search terms.
Filter the results.
Item type
















New items since



Sort by relevance · date (newest first) · alphabetically
File application/x-troff-ms Evaluation of Wild Brook Trout Populations in Vermont Streams
Wild brook trout populations in Vermont streams appeared to be relatively stable over a period of five decades as evidenced in this evaluation of 150 sites. Present-day brook trout populations sampled in 138 streams within 17 watersheds were characterized by abundant natural reproduction and multiple age-classes, including the contribution of older, larger fish. While most population measures were consistent between the two time periods, significantly higher densities of young-of-year brook trout were observed in current populations which may reflect improved environmental protections initiated since the 1950s. A decline in sympatric brown trout and rainbow trout sites also suggest that non-native trout populations have not appreciably expanded over the past 50 years.
Located in Resources / Brook Trout Related Publications
File ECMAScript program Map of New Jersey Wild Brook Trout Patches
The map provides a visual depiction of the distribution of New Jersey's wild Brook Trout patches.
Located in Resources / State Maps of Wild Brook Trout Patch Distribution
File ECMAScript program Map of New York Wild Brook Trout Patches
The map provides a visual depiction of the distribution of New York's wild Brook Trout patches.
Located in Resources / State Maps of Wild Brook Trout Patch Distribution
File ECMAScript program Map of Pennsylvania Wild Brook Trout Patches
The map provides a visual depiction of the distribution of Pennsylvania's wild Brook Trout patches.
Located in Resources / State Maps of Wild Brook Trout Patch Distribution
File ECMAScript program Map of Rhode Island Wild Brook Trout Patches
The map provides a visual depiction of the distribution of Rhode Island's wild Brook Trout patches.
Located in Resources / State Maps of Wild Brook Trout Patch Distribution
File ECMAScript program Map of Vermont Wild Brook Trout Patches
The map provides a visual depiction of the distribution of Vermont's wild Brook Trout patches.
Located in Resources / State Maps of Wild Brook Trout Patch Distribution
New Film to be Shown at USDA: Restoring the South’s Brook Trout–Raise a Glass of Water to the Return of a Regional Icon
The film is part of a series that explores aquatic conservation and biodiversity in Appalachian waters and national forests.
Located in News & Events / News Items
Project Troff document Reintroduction of Native Brook Trout into Indian Flats Prong, Great Smoky Mountains National Park
Brook trout, the only salmonid native to the southeast, have lost about 75% of their historic range due to past logging activities and introduction of non-native trout. In 1993, the National Park Service identified 10 streams that can support native southern Appalachian brook trout (Salvelinus fontinalis). The long term goal is to restore historic range of habitat for this native species.
Located in Funded Projects / SARP Projects W2B