Yuinmery Station Regeneration Project

The Yuinmery Station Regeneration Project is a Human-Induced Regeneration (HIR) project located approximately 70km southwest of Sandstone and 130km southeast of Mount Magnet in the Murchison region of Western Australia. Registered in March 2022, the project covers a vast area of 124,829 hectares on Yuinmery Station, a pastoral lease that has been held by the Lefroy family since 1917. While historically a sheep station known for wool production, the property shifted its primary focus to cattle in the 21st century due to predation challenges from wild dogs.

Human-Induced Regeneration projects in this context involve regenerating native forest cover by managing the factors that suppress growth, typically grazing pressure from livestock or feral animals. For Yuinmery, the project activities focus on managing the timing and extent of grazing to allow native vegetation, such as Mulga woodlands and Acacia shrublands, to regenerate from in-situ seed sources like rootstock and lignotubers.

The project operates in an arid to semi-arid environment, with average annual rainfall around 240mm, often occurring in winter or via summer thunderstorms. The landscape is characterized by red desert sandplains, saline stony plains, and low rises with red-brown soils. The region is also significant for mining exploration, with the station's land overlapping with known copper-gold deposits. An interesting ecological note is that a specific species of desert bat, Vespadelus baverstocki, was first described from a specimen collected at this location.