Land-clearing activities at the Eva copper mine development are on hold after the discovery of a protected species, the blue-tongue skink, in the area.

The hitch was reported in Harmony Gold Mining Company chief executive officer Beyers Nel’s pre-year-end update this week, alongside news that the North-West Queensland copper project was generally progressing well.

“During land-clearing activities, a protected species was identified within the project area,” Mr Nel said.

“In keeping with our commitment to responsible environmental stewardship and regulatory compliance, clearing activities were paused while we engaged with regulators, environmental specialists, government stakeholders and other interested parties to determine the appropriate way forward.

“We are working constructively and collaboratively with these stakeholders. Our focus is on balancing environmental responsibilities with continued project advancement.

“This has enabled us to reprioritise certain activities and maintain momentum while the required assessments and engagements continue.”

A Harmony spokeswoman said while land clearing at the project remained on hold this week, construction work was continuing on areas that had previously been cleared.

The company would keep the market informed of any material developments in terms of the impact on project execution, she said.

Harmony is targeting first production in 2028 from the $2.3 billion-plus Eva mine development, about 75km north-east of Cloncurry.

Mr Nel described Eva as one of the most compelling growth opportunities in Harmony’s portfolio.

“Project execution continues to progress well. All long-lead equipment has been secured, major contracts have been awarded, and the project is moving forward in line with our disciplined approach to de-risking and delivery,” he said.

“Construction activities are continuing, including work associated with the process plant and related infrastructure.”