| Biological and Geological|
Esgyrn Bottom is a Site of Special Scientific Interest (or SSSI) in Pembrokeshire, South Wales. It has been designated as a Site of Special Scientific Interest since January 1957 in an attempt to protect its fragile biological and geological elements. The site has an area of 49.9 hectares and is managed by Natural Resources Wales.
Esgyrn Bottom Wikipedia
This SSSI has been notified as being of both geological and biological importance.
It has 3 special features.Raised Bog
Rare Mosses and Liverworts including: Sphagnum magellanicum and Sphagnum fuscum, and the liverworts Pallavicinia lyelii (Veilwort) and Cephaloziella elachista
Glacial Meltwater Channel and associated deposits