Hallington reservoirs are located near the small village of Colwell, Northumberland, England on the B6342 off the A68. Colwell is a village in Northumberland, in England. It is situated approximately six miles (10 km to the north of Hexham. Northumberland is a county in the North East of England. The non-metropolitan county of Northumberland borders Cumbria to the west England is a Country which is part of the United Kingdom. Its inhabitants account for more than 83% of the total UK population whilst its mainland Hallington is fished by many anglers. A fisherman or fisher is someone who gathers Fish, Shellfish, or other animals from a body of water Hallington is a superb place to spot wildlife with many different species of birds from Wag tails to Ospreys. The wagtails form the Passerine Bird genus Motacilla. They are small birds with long tails which they wag frequently There are a number of red squirrels in the area that are unfortuantly decreasing in numbers. The red squirrel or Eurasian red squirrel ( Sciurus vulgaris) is a Species of Tree squirrel ( Genus Sciurus