Muir Byenup Wetlands The Muir-Byenup wetland system is a complex landscape of valley floor wetlands of 10,630 hectares in size, designated under the Ramsar Convention as a wetland of international importance, acknowledging its rich ecological diversity. It is located 55km south east of Manjimup in the south west region, and sits within the Shires of … Continue reading Muir Byenup wetlands