The Walmsley sanctuary is nationally important for wintering waders and wildfowl. Seals, cormorants, chough, wildfowl and seabirds, coastal wildflowers. The Flashes provide habitat for wildfowl and migratory birds. The reserve is home to a great variety of birdlife, mostly wildfowl, waders and gulls. There are several varieties of wildfowl in the park, including geese and ducks. Large numbers of wildfowl and waders winter in Ireland, attracted by its mild climate. The marshes are an important wetland habitat for many species of wildfowl. Conversely, the substance is relatively innocuous to passerines, wildfowl, and earthworms. A large variety of migrating, breeding and moulting wildfowl visit the lake. These are intended to provide safe nesting and roosting sites for a range of wildfowl. It contains a variety of wildfowl and reedbeds. The river also hosts a population otters and a variety of wildfowl. The wetlands were a source of wildfowl and reeds. An important feature of the winter bird life is the great diversity of wildfowl. The term decoy may refer to two distinct devices, both used for hunting wildfowl.