It is named after the "rajahamsa" (mute swan). Also present are great crested grebe, mute swan and shoveler. As a mute swan, he does not give interviews. Many of the cultural aspects refer to the mute swan of Europe. The mute swan is an iconic species for Lincoln. The mute swan is one of the heaviest flying birds. The most obvious of all Shannon birds is the mute swan. In early spring 2003, Lake LaVerne welcomed its newest and most current mute swan duo. The mute swan has been the national bird of Denmark since 1984. The mute swan, introduced to North America, is scarcely smaller. The mute swan was introduced to North America in the late 19th century. The Mute Swan, Whooper Swan and Spoonbill can be found here. The black-necked swan, like its nearest relatives the black and mute swan is relatively silent. One species, the mute swan, has been introduced to North America, Australia and New Zealand.