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Brook trout habitat vulnerability was assessed within an Appalachian watershed. • Increased discharge largely offset effects of increased air temperature. • No consistent loss of suitable brook trout habitat by end of 21st century • However, periods of low flow resulted in a loss of habitat at the network-scale. • Persistence of refugia below tributaries should enable metapopulation persistence.
Located in Science and Data / Brook Trout Related Publications
File EBTJV DLLT Funding Application 2013
PROJECT TITLE: 2014 Restoring habitat connectivity in Machias & Saint Croix River tributary streams ME: EBTJV&NFHAP
Located in Projects / / 2014 Projects / 2014 Restoring Habitat Connectivity, Machias & Saint Croix River tributary streams ME: EBTJV&NFHAP
Celebrating 1,000 Culverts
THE U.S. FOREST SERVICE AND ITS MANY PARTNERS ARE BUILDING BETTER CULVERTS TO OPEN WATERWAYS FOR FISH TO GROW, REPRODUCE AND SURVIVE, TO IMPROVE THE RESILIENCY OF ROADS TO FLOODING, AND TO PROTECT TRANSPORTATION INFRASTRUCTURE FOR COMMUNITIES
Located in News & Events / News Inbox
Person Troff document Calvert, Patrick
Located in Practitioners (individuals)
Restoring Stream Connectivity in the WB Machias River in Maine
Project SHARE and the Service completed a basin wide stream-road crossing and fisheries assessment in the WB Machias River. There are 43 fish bearing road crossings in this subbasin that limit aquatic connectivity. To date, 11 crossing have been replaced and 8 crossings have been decommissioned. Funding has been secured to remove all but two of the remaining barriers. This project will remove one of those last two barriers in the basin, reconnecting approximately 0.5 miles of habitat for brook trout and restore ecological stream function.
Located in Projects / 2006 - 2018 Projects / 2010 Projects
Enhancing Connectivity in the Ash-Black Rock Subbasin of the WB Narraguagus River, Maine
This project will replace two poorly functioning culverts with open bottom arch culverts to allow unhindered fish passage and restore overall ecological stream connectivity. Once complete, the project will open 4.3 miles of habitat from Ash Bog Stream to Black Rock Brook which flows to the West Branch of the Narraguagus River.
Located in Projects / 2006 - 2018 Projects / 2011 Projects
Restoring Habitat Connectivity in Machias and Saint Croix River Tributary Streams, Maine
This project will restore habitat connectivity on three brook trout habitat streams and eliminate ongoing risks of sedimentation during culvert failure, in watersheds identified as brook trout habitat priorities. Removal of four fish passage barriers will reopen 3 miles of passage for brook trout.
Located in Projects / 2006 - 2018 Projects / 2011 Projects
Restoring Aquatic Organism Passage within Wolf Laurel Branch, NC
This project will replace the existing double culverts with a bottomless structure to provide passage for brook trout and native nongame species. Replacement of these culverts will eliminate all artificial barriers within the Sand Creek drainage and reconnect existing populations of southern strain brook trout within approximately 2 miles of suitable habitat.
Located in Projects / 2006 - 2018 Projects / 2012 Projects
Image 4th Lake trib. inlet 9.2013
Photo of inlet of culvert on 4th Machias Lake tributary at Belden Brook Rd
Located in Projects / / 2014 Projects / 2014 Restoring Habitat Connectivity, Machias & Saint Croix River tributary streams ME: EBTJV&NFHAP
Image 4th Lake trib. outlet 9.2013
Photo of outlet of culvert on a tributary to 4th Machias Lake at the Belden Brook Rd, 9.13
Located in Projects / / 2014 Projects / 2014 Restoring Habitat Connectivity, Machias & Saint Croix River tributary streams ME: EBTJV&NFHAP