Wildlife

Various species of bird feed off the river or nest on it, some being found both at sea and inland. These include Cormorant, Black-headed Gull, and Herring Gull. The Swan is a familiar sight on the river but the escaped Black Swan is more rare. The annual ceremony of Swan upping is an old tradition of counting stocks. Non-native geese that can be seen include Canada Geese, Egyptian Geese, and Bar-headed Geese, and ducks include the familiar native Mallard, plus introduced Mandarin Duck and Wood Duck. Other water birds to be found on the Thames include the Great Crested Grebe, Coot, Moorhen, Heron, and Kingfisher. Many types of British birds also live alongside the river, although they are not specific to the river habitat.

River Thames Islands

The River Thames contains over 80 islands ranging from the large estuarial marshlands of the Isle of Sheppey, Isle of Grain and Canvey Island to small tree-covered islets like Rose Isle in Oxfordshire and Headpile Eyot in Berkshire. Some of the largest inland islands — Formosa Island near Cookham and Andersey Island at Abingdon — were created naturally when the course of the river divided into separate streams, while Desborough Island, Ham Island at Old Windsor and Penton Hook Island were artificially created by lock cuts and navigation channels. Chiswick Eyot is a familiar landmark on the Boat Race course, while Glover's Island forms the centrepiece of the spectacular view from Richmond Hill. Islands with a historical interest are Magna Carta Island at Runnymede, Fry's Island at Reading and Pharaoh's Island near Shepperton. In more recent times Platts Eyot at Hampton was the place where MTBs were built.

River Thames

The River Thames is a major river flowing through southern England. While it is best known because its lower reaches flow through central London, the river flows through several other towns and cities, including Oxford, Reading and Windsor.

The river gives its name to several geographical and political entities including the Thames Valley, a region of England centred around the river between Oxford and west London, the Thames Gateway, the area centred around the tidal Thames, and the Thames Estuary to the east of London.