The same year an area of 99 square kilometres was notified as a SSSI designated as such the following year; in 1995, it was extended to cover the whole of the Ramsar site.
The same year an area of 99 square kilometres was notified as a SSSI. This SSSI was designated as such the following year. It was extended to cover the whole of the Ramsar site. This was in 1995.