Search results for Geoff Vivian

Plants & Animals Oct 15, 2014

Genetic barcode denotes gangbuster spider diversity

A molecular biologist says the Pilbara has 161 per cent more Mygalomorph spider species than previously thought, according to a new genetic analysis.

Plants & Animals Oct 8, 2014

Aquatic snakes populate Kimberley shoals

A recent survey of four submerged shoals off the Kimberley coast turned up three species of sea snake while a search farther north at Ashmore Reef, a former sea snake "hot spot", failed to reveal any specimens.

Plants & Animals Oct 2, 2014

Kimberley survey nets plenty of crocs

Parks and Wildlife officers have conducted a capture and release survey of freshwater crocodiles (Crocodylus johnsoni) with Bunuba Rangers at Winjanna Gorge National Park in the West Kimberley in preparation for the arrival ...

Ecology Sep 30, 2014

Eradication efforts unite to preserve fairy-wren population

Indigenous rangers and the Department of Agriculture and Food have been working with pastoralists to eradicate ornamental rubber vine (Cryptostegia madagascariensis) growing along the river banks at Mount House station in ...

Environment Sep 29, 2014

Ions help forecast toxic mine leakage

Curtin University and CSIRO researchers have found elevated electrical conductivity in creek water to be a reliable predictor of toxic seepage from a nearby mine's tailings pond.

Environment Sep 15, 2014

Research confirms oil-replacement theory

Some years ago, the bitumen inclusions in rocks that often accompany petroleum gas deposits intrigued a CSIRO geologist.

Plants & Animals Sep 11, 2014

Local fauna species unique to specific locations

Animals in the south-west which have a limited ability to travel show a high degree of local endemism, according to a review of genetic data for fauna in the region.

Plants & Animals Sep 1, 2014

Northern Kimberley sub-region reveals unexpected species

"New" populations of endangered northern quolls (Dasyurus hallucatus) and threatened golden-backed tree rats (Mesembriomys macrurus) have been found on the offshore Kimberley island Buckle Head.

Cell & Microbiology Aug 29, 2014

Bacterial communication considered for medical applications

A local microbiologist has been working on an alternative to antibiotics, which tend to encourage resistant bacterial strains to develop over time.

Earth Sciences Aug 25, 2014

World's tectonic plate movement mapped

A group of geophysicists is testing the hypothesis that the rate of "supercontinent assembly"—or tectonic plate movement—changes over time.

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