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Articles on Invasive species
Displaying 161 - 180 of 321 articles
Feral pigs are a destructive invasive species across much of North America. In a recent study, forest patches where feral pigs were present had fewer mammal and bird species than swine-free zones.
The NSW government has announced plans to remove feral deer from its list of official game animals. With careful monitoring, the resulting free-for-all could help curb their booming numbers.
The rapid invasion is a major threat to the environment and rural people’s livelihoods.
They swim, they eat, they multiply.
Alien species are more likely to survive in a new habitat when environmental conditions are similar to their native home.
Invasive species are the biggest single threat to Australian plants and animals.
A new study reveals that it’s not only adult bullfrogs that pose a threat but their tadpoles do, too.
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?
Phragmites australis, an invasive reed, has taken over wetlands across the US. But it also stabilizes shorelines and harbors many fish and birds. Is it time to compromise with this alien?
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.
Invasive tropical fire ants spread by eating their fat useless sons.
Tasmania wasn’t the only part of Australia that burned in January. The remote interior near Alice Springs saw a huge blaze, worsened by invasive buffel grass.
It’s cheaper to prevent biological invasions than to react after they happen. But it’s hard to detect invaders while there are still just a few of them. Knowing when and where to look can help.
Populations of freshwater species are in a state of deep decline. But we know why and we can reverse the trend.
We need to learn to coexist with wildfires the way many ecosystems do. We won’t protect lives in the long term by trying to stamp the fires out.
The ants were a threat to many native species on Lord Howe Island. They were also a pest if they got into your home.
New genetic knowledge about cane toads could give us the knowledge we need to throw some more roadblocks in front of this persistent invader as it marches across Australia.
Managing rabbit populations isn’t as simple as declaring ‘open season’.
New findings from the Chagos Islands are a perfect parable for the Anthropocene.
Top contributors
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Honorary Research Fellow, University of Sydney
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Professor in Terrestrial Ecology, Deakin University
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Professor in Wildlife Ecology and Conservation, School of Life & Environmental Sciences, Deakin University
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Professor in Evolutionary Biology, Macquarie University
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Professor of Wildlife Conservation, University of Tasmania
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Professor Emeritus in Terrestrial Ecology, University of Sydney
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Professeur, UMR ISYEB (Institut de Systématique, Évolution, Biodiversité), Muséum national d’histoire naturelle (MNHN)
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Australian Research Council Industry Laureate Fellow, University of Adelaide
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Professor in Zoology, James Cook University
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Research Fellow in Ecology, Australian National University
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Research Director CSIRO Health & Biosecurity, CSIRO
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Professor in Ecology, Charles Sturt University
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Senior Researcher at the CIB based in the Department of Botany and Zoology, Stellenbosch University
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Associate Professor, James Cook University
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Senior lecturer, University of Sydney
