Kathleen Valley Botanical Survey

In March 2022, Trace's resident botanist, Zahra, embarked on a riveting journey to Kathleen Valley. Invited by the Tjiwarl Aboriginal Ranger Group from the Goldfields, Zahra was entrusted with a mission steeped in tradition and respect for their homeland. Our longstanding collaboration with the Tjiwarl Native Title Holders has enabled us to forge and nurture profound relationships, honoring the rich culture and cherished landscapes of the Traditional Owners. This expedition was designed to support the Native Title Holders in capturing the botanical essence of their lands, forming a snapshot survey of their country. The endeavour reached fruition in a spirit of mutual respect and collaboration.


Kathleen Valley, Western Australia


March 2022



Kathleen Valley is situated within the Murchison bioregion, an area characterized by a hot, arid climate and scarce water resources. The region primarily depends on ephemeral water streams, which briefly flood during the wet season, replenishing groundwater reserves essential for the sustenance of the indigenous flora and fauna. The native plant species have evolved exceptional water conservation capabilities to thrive in this challenging environment. Consequently, any disturbance to this fragile ecosystem could significantly impair its resilience and capacity for self-regeneration. Therefore, diligent monitoring of this bioregion is crucial.

In alignment with this necessity, a comprehensive baseline study was conducted on a site leased by mining proponents. The objective was to collect foundational data and establish benchmarks for future monitoring endeavors, both community-led and supported by professional consultants.

During the course of this project, Zahra collaborated closely with the Tjiwarl Rangers to examine 18 plots within a designated priority botanical zone. Each plot, measuring 10 meters by 10 meters, was meticulously surveyed. The flora within these demarcated areas was documented for subsequent analysis, with the aim of identifying distinct botanical community groupings. Despite the brief duration of this three-day field survey, a substantial volume of baseline data was successfully amassed.

An additional highlight of this fieldwork was the invaluable opportunity to engage with the Traditional Owners. Their contributions not only enriched the scientific data but also provided profound insights into culturally significant plant species and their traditional applications. This integration of indigenous knowledge with contemporary ecological practices underscores the project's commitment to a holistic understanding of the Kathleen Valley ecosystem.


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