The River Tweed and its tributaries are renowned for their Salmon and Sea-trout populations. However, a total of 20 fish species inhabit the waters of the Tweed. Of these, 10 species are native to the River Tweed, while the other 10 are non-native. Detailed information on each of these species is provided below. If you would like to go fishing on the river Tweed catchment please visit our fishing info page where you will find salmon beats and angling association water.
The River Tweed, flowing through the picturesque landscapes of Scotland and England, is home to a diverse and thriving community of native fish species. One prominent inhabitant of the Tweed is the Atlantic salmon, a majestic and iconic fish that undertakes incredible journeys from the ocean to the river's upper reaches to spawn. These powerful swimmers contribute to the river's rich biodiversity and cultural significance. Additionally, brown trout is another native species found in the Tweed, displaying a remarkable blend of colors and patterns. Both salmon and trout are integral to the river's ecosystem, providing sustenance for other wildlife and supporting the region's recreational fishing industry. The River Tweed's clean waters and varied habitats make it an ideal environment for these native fish, highlighting the importance of conservation efforts to ensure the continued health and balance of this unique aquatic ecosystem. Take a look at other fish speices below native to the River Tweed