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Articles on Conservation

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As species head for greener pastures, we need to reconsider old ideas about what belongs where. Matthew Stewart/Flickr

With rapid global change, what is a native species?

For many agencies and community groups interested in protecting biodiversity, a primary goal has been to protect native species and to control introduced alien species, such as feral animals and weeds…
Hated enemy or part of the landscape? Radio Pictures

Cane toad movie says put aside prejudice - in 3D

Every night under cover of darkness an advancing wall of toads heads west. Rather than winding through the bush, the toads march straight down the highway, ignoring the official border signs. Meanwhile…
The pancake batfish is endearingly ugly, and we may have wiped it out. Prosanta Chakrabarty (Louisiana State University, USA)

Top ten species list says more about humans than cute and creepy critters

When I told my family that the top ten list of new species had been announced, the teenager asked, “Are we on it?” Although we’re not on the list, our fingerprints are all over it. Homo sapiens remains…

Suffering seagrass!

Ten of the 72 known seagrass species are at an elevated risk of extinction and three qualify as endangered, a study has found…
Despite being more than two metres long, this lizard was only discovered last year. A. C. Diesmos (National Museum of the Philippines)

Lizards, cockroaches and batfish, oh my! See the top ten new species here

Titanic-eating bacteria, a jumping cockroach, the king of the leeches and a fish that looks like a pancake. These are just a few of the diverse creatures voted into the top ten list of new species discovered…
Hopes that UN agreements will save Borneo’s forests may be unrealistic. Flickr/Rainforest Action Network

Devastation and hope in Borneo: anthropologists’ first-hand account

Tourists from all over the world head to Borneo for orangutans, unspoiled ancient rainforests and an insight into the traditional way of life of the Dayak people. This ecotourism is based on an idyllic…
Sea levels are expected to rise between 0.5m and 1m by 2100, potentially at great cost to coastal infrastructure. AAP

Fix climate by 2020 or face huge costs

Governments and communities must take urgent action to reduce greenhouse gas emissions this decade or face enormous social and economic costs in future, according a report by the Australian government’s…
Extinction rates have been overestimated but many species still on track to share the dodo’s fate. flickr

Debate rages over extinction rates paper

A paper casting doubt on a widely used method of calculating extinction rates has fuelled furious debate in scientific circles, with some arguing it ignores important evidence and others saying it has…
Vast numbers of species remain undiscovered, researchers found. Photo: Cyril Blazy http://www.fotopedia.com/users/blazouf.

Half the world’s amphibians yet to be discovered

At least 48% of amphibians and 3% of land mammals globally remain undiscovered but could go extinct before they are found, new modelling shows. A mathematical model used by researchers from from Princeton…

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