CSIRO

Grass rings of the outback and trees of the artificial wilderness

25 June 2022 / 3 Comments

“Fire has helped the flammable spinifex invade this vast land, and that spinifex has helped fire to dominate the landscape”. Peter Latz

So I’ll see you out on the mulga and spinifex plain; Anytime, Tjilpi, I’ll be coming back this way; See you out on the mulga and spinifex plain; Just light me a fire and I’ll soon be home again

“Mulga and spinifex plain”, Warumpi Band (Track 10 on Big Name, No Blankets)

As we have travelled through large arid and semi-arid areas of Australia, two vegetation communities have dominated the country – spinifex grasslands and mulga shrublands.… Read more

Are Australia’s deserts really deserts?

25 June 2022 / 2 Comments

When I imagine a desert landscape, I conjure thoughts of endless sand dunes under a blue sky with a relentless sun beating down. And not much vegetation.

Travelling inland through some of the arid red centre for the first time in 2007, I was shocked at how different the reality was from my imaginings.… Read more

A tale of two grasses

2 April 2023 / 7 Comments

How buffel grass changed the dead heart of Australia

When you enter the Northern Territory from South Australia the landscape changes immediately from mulga scrub to more open savannah woodland dominated by the introduced buffel grass (Cenchrus ciliaris). 

Buffel grass landscape at MacDonnell Ranges.
Photo courtesy-Tony-Faithfull-https-www.faithfull.id_.auindex.phpweeds13-buffel-grass-changing-the-ecology-of-the-west-macdonnell-ranges-2.jpg

Buffel grass is a deep-rooted perennial native to Africa, the Middle East and India.… Read more

Sod seeding on Surrey Hills in 1960

25 June 2022 / 6 Comments

Bob Hardy was born and grew up in Burnie. His mother, a Jones, came from a mixed farm at Cuprona, with her Jones line going back to Britton Jones, the ex-convict who built Franklin House. As a twenty-year-old graduate from Hawkesbury Agricultural College, Bob first started working on Surrey Hills in 1960.… Read more

The aristocratic satinay

25 June 2022 / 12 Comments

Fraser Island is a beautiful place. It is the world’s largest sand island and vegetated dune system. I had the opportunity to work on Fraser Island in the mid-1980s and have had several recreational visits to the island over the years. I still pinch myself these many years later on how fortunate I was to spend two weeks bush-bashing through the satinay (Syncarpia hillii)-brush box (Lophostemon confertus) forests while doing regeneration surveys.… Read more