Articles on Invasive species

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Argentine ants are a fact of life in many parts of Australia, but can still potentially be banished from Norfolk Island. Davefoc/Wikimedia Commons

Invasive ants: federal budget takes aim but will it be a lethal shot?

Invasive pest ants cause billions of dollars worth of damage to crops, and threaten some of Australia's World Heritage rainforests. The federal budget has pledged nearly $30m on wiping them out – but how?
The Mossy Red-eyed Frog is among hundreds of species threatened with extinction at the hands of chytrid fungus. Jonathan Kolby/Honduras Amphibian Rescue and Conservation Center

Deadly frog fungus has wiped out 90 species and threatens hundreds more

Chytrid fungus has caused declines in 501 amphibian species, according to a new analysis. Most of the damage happened in the 1980s, before the fungus itself was even discovered.
Tagged European rabbit kitten infected with myxoma virus, but that died from rabbit haemorrhagic virus disease (RHDV). Photo by David Peacock, Biosecurity South Australia

Tandem virus cocktail kills pest rabbits more effectively

Feral rabbits previously exposed to myxoma virus are more likely to be killed by rabbit haemorrhagic diease, meaning that these two biocontrol agents can become even more powerful when used in tandem.

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