| A large water-filled gravel pit with
islands. The lake attracts an astonishing number of waterbirds.
The site is part of the Colne Valley lakes at
Rickmansworth and is almost adjacent to
Springwell
Reedbed.
Stocker's Lake is one of the oldest gravel pits
in the Colne Valley. Wintering duck such as shoveler and goldeneye are common
visitors in nationally important numbers. There are over sixty recorded species
of breeding birds, including the common tern which breeds on specially
constructed rafts in the lake. The heronry is the largest in the county.
Around the margins of the lake are areas of
reed and sedge marsh with meadow-rue, meadowsweet and the locally
rare large bittercress providing the wildflower interest. There are also
areas of alder carr and willow
scrub. Warblers frequent these areas
in spring.
Stocker's Lake is designated a Local Nature
Reserve. The Trust has a management agreement with the owner, Three Valleys
Water, and works with the local Friends of Stockers Lake. |