twaite การใช้

• The river is designated as a special area of conservation in respect of its population of three species of lamprey, twaite shad, European bullhead, Atlantic salmon and otter.
• It supports a population of lesser horseshoe bats, a growing population of peregrine falcons, goshawks, ravens, rare whitebeam, nightjar and lesser known fish like the shad and twaite.
• The Killarney shad ( or goureen ) ( " Alosa fallax killarnensis " ) is a land-locked lake-dwelling sub-species of twaite shad, a mostly marine species.
• Along with othe tributaries of the Usk, the river is designated as a special area of conservation or'SAC'for various species of fish including lamprey, the twaite shad and the European bullhead.
• Along with other tributaries of the Usk, the Nant Br鈔 has been designated as a special area of conservation for various fish amongst which are three species of lamprey, the twaite shad and the European bullhead.
• The Afon Tarell, in common with the Usk and its other tributaries, is designated as a special area of conservation for its three species of lamprey, twaite shad, European bullhead, Atlantic salmon and otter.
• While the Killarney shad is the only landlocked derivative of the twaite shad in NW Europe, several landlocked populations occur in Southern Europe, but they are not always taxonomically separated from " Alosa fallax ".
• In common with other tributaries of the River Usk and the Usk itself, the Afon Crai is designated as a special area of conservation for its three species of lamprey, twaite shad, European bullhead, Atlantic salmon and otter.
• Aber Taf is listed as an SSSI for its saltmarsh vegetation, and for two sorts of migratory fish, allis shad ( " Alosa alosa " ) and twaite shad ( " Alosa fallax " ), as well as for the wider marine and intertidal habitats of the area which support wintering wildfowl.