Rye Meads is a 58.5 hectare biological Site of Special Scientific Interest (SSSI) in Rye House, Hertfordshire. It is also part of the Lea Valley RAMSAR site (a group of internationally important wetland sites) and a Special Protection Area. The SSSI is divided into three areas. North of Rye Road is the Rye Meads nature reserve, which is open to the public. The western half of this nature reserve, next to the River Lea in the Lee Valley Regional Park, is managed by the Royal Society for the Protection of Birds (RSPB). The eastern half is managed by the Hertfordshire and Middlesex Wildlife Trust (HMWT). The SSSI also includes a meadow and lagoons owned by Thames Water south of Rye Road which is not open to the public.
The RSPB reserve has ten birdwatching hides, trails and a visitor centre. Birds include kingfisher, snipe, green sandpiper, shoveler, gadwall and tufted duck.
The HMWT site is an ancient flood meadow which has a variety of habitats including reedbed, marshy grassland and fen. It is grazed by ponies and water buffalo.
The Farne Islands are a group of islands off the coast of Northumberland, England. There are between 15 and 20 islands depending on the state of the tide. They are scattered about 1½–4¾ miles (2.5–7.5 km) from the mainland, divided into two groups, the Inner Group and the Outer Group. The main islands in the Inner Group are Inner Farne, Knoxes Reef and the East and West Wideopens (all joined together on very low tides) and (somewhat separated) the Megstone; the main islands in the Outer Group are Staple Island, the Brownsman, North and South Wamses, Big Harcar and the Longstone. The two groups are separated by Staple Sound. The highest point, on Inner Farne, is 62 feet (19 metres) above mean sea level.