Pinhook Bog nutrient-poor. The outstanding feature of Pinhook Bog is the tree-covered mat of sphagnum moss. Sphagnum moss is a stringy, delicate moss of a light-green color. The mat floats on top of the water and can become thick, yet it can have a pocket only a few inches thick in the middle. As the mat thickens, larger and larger plants take root and grow. Under the mat a peat bed develops. The acidic water slows the decay of the sphagnum moss and other plants. With time, the peat may fill the bog from the mat to the bottom. As the moisture
Blawhorn Moss National Nature Reserve area by the International Union for Conservation of Nature, and is also designated as both a Special Area of Conservation and a Site of Special Scientific Interest. The reserve is owned and managed by Scottish Natural Heritage (SNH). Blawhorn Moss provides an important habitat for wildlife and supports many of the plant species representative of bog habitat. A number of sphagnum mosses grow here, as well as heather, crowberry, hare’s-tail cotton grass and common cotton grass. A variety of bird species breed on the moss, including red grouse, snipe, curlew and redshank. Stonechat, skylark and meadow pipit are also regularly