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Articles on Biodiversity

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True Australians: hard workers, quiet achievers and generally underappreciated labourers.

Australia: riding on the insect’s back

Insects are largely hidden from view or maligned unfairly, but they make a tremendous contribution to the Australian economy.
NSW Labor has promised a Great Koala National Park to protect koalas, but what about more insidious threats to the environment? Nicki Mannix/Flickr

Key environment policy still unknown in the NSW election

NSW has nearly 300 threatened animal species, including koalas and pygmy-possums. Yet we still don’t know the government’s plans in one area that could pose a serious threat to NSW’s wildlife.
The author, getting up to speed in Davos. World Economic Forum

When a marine biologist went to Davos

If you were to believe the tabloid hype around Davos you might be forgiven for thinking it’s a giant party where elite business types meet celebrities and dole out a few quid to the less fortunate of the…
Island getaway: Tasmanian Devils have been moved to offshore islands to save them from a devastating disease. AAP Image/David Beniuk

Ship Australia’s wildlife out to sea to save it from extinction

Australia is in the grip of an extinction crisis. Our unique animals, plants, and ecosystems are rapidly ebbing away in a process that began more than 200 years ago with European settlement. Feral cats…
Harvesting a crop or mining the soil by taking out more than we return? Flickr/Cyron

The supply chain in farming – do we count all the assets?

Most people understand the idea of a supply chain so that, for example, to make a car you need many thousands of different car components for assembly at the factory. If any of those components are no…
Rabbits can strip grasslands bare and chew through young woody trees. John Schilling/Flickr

The rabbits of Christmas past: a present that backfired for Australia

On Christmas Day 1859, the Victoria Acclimatisation Society released 24 rabbits for hunting, to help settlers feel more at home. Given the millions of dollars in damage to agricultural productivity that…
Energy supply including nuclear is the best way to fight climate change and conserve wildlife and ecosystems. James Marvin Phelps/Flickr

It’s time for environmentalists to give nuclear a fair go

Should nuclear energy be part of Australia’s (and many other countries’) future energy mix? We think so, particularly as part of a solution to reduce greenhouse gas emissions and prevent dangerous climate…
Australia’s north is home to many pristine rivers, but most national parks are focused on land-based conservation. Carole Mackinney/Wikimedia Commons

Why are there no true freshwater protected areas in Australia?

Freshwater ecosystems such as rivers, lakes and wetlands are precious. They contain several-times more vertebrate species per unit area than land and ocean environments, and they are more degraded. Protected…
Zoos provide succor for species having a tough time of it in the wild. B. A. Minteer

Can zoos save the world?

Today, many zoos promote the protection of biodiversity as a significant part of their mission. As conservation “arks” for endangered species and, increasingly, as leaders in field conservation projects…
Where the rainforest meets the plantation: there are probably a lot more insects. Ryan Woo for Center for International Forestry Research (CIFOR)

Palm oil plantations are bad for wildlife great and small: study

Palm oil plantations have an overall negative impact on biodiversity, according to research released this week. The study, published in Nature Communications, found palm oil plantations are home to fewer…
People are becoming more aware of the wold’s biodiversity, but the crisis continues. Chris Ford/Flickr

World failing to meet biodiversity targets: study

Globally, biodiversity is in trouble, and new research shows that the situation is unlikely to improve over the next five years. Researchers from around the world analysed global progress towards meeting…
Australian resources are fueling Asia’s development, but the next challenge is to make that sustainable. EPA/Bagus Indahono

Can ASEAN become the global champion of sustainable growth?

If measured by political will and rhetoric, Australia’s relationship with Southeast Asia would undeniably be in fine shape. Prime ministers as diverse as Paul Keating, Tony Abbott and Julia Gillard have…
A dead coral reef in the Caribbean. Coral reefs are extremely vulnerable to climate change and ocean acidification. superqq/Flickr

In Conversation with environment journalist Elizabeth Kolbert

Scientists are coming to the conclusion that we are on the brink of a mass extinction — the sixth known in the history of the Earth, and the latest since an asteroid killed off the dinosaurs 65 million…
A handful of soil needs vital micro-organisms to grow the food we eat. Flickr/Pat Dumas

Don’t overlook what’s underfoot – save the bugs and germs

One of the biggest problems for conservation today is that it ignores 95% of all known species on Earth. Could a company ignore that proportion of its clients or a government so many of its voters? So…
New research shows golden orb weaving spiders are larger in cities compared to their relatives in the bush. Lizzy Lowe

City spiders are getting bigger — but that’s a good thing

Find yourself thinking that the spider living in your garden is the biggest you’ve ever seen? You could be right. New research shows some spiders are getting larger and even doing better in cities than…

Galápagos hawks inherit parasites

When Galápagos hawks diverge into distinct populations, so too do the lice that call their feathers home. A field study led…
Like many animals in the tropics, tree kangaroos are facing threats to their survival in the wild. Mark Ziembicki/markzphoto.com

Wild creatures of the tropics are being lost before they’re found

Our Tropical Future: A new report on the State of the Tropics has revealed rapid changes in human and environmental health in the Earth’s tropical regions. This is the third in a four-part series about…

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