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Articles on Conservation

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Koala numbers are in decline through increased urbanisation, but they can find a safe passage if one’s provided. Shutterstock/dirkr

Safe passage: we can help save koalas through urban design

Koala numbers in parts of Australia are in decline as they move from development of their land. But they can learn to take safer routes if they are built as part of the urban design.
As temperatures rise, will species have enough habitat to move to suitable ground? bonnyboy/flickr

Can ‘climate corridors’ help species adapt to warming world?

Animals and plants will need escape hatches to move to cooler climes as the planet warms, but few parts of the U.S. have the natural habitat available for these migrations.
Since the 1960s, environmentalism in Australia has largely focused on defending “wilderness”. yophotography/flickr

Reimagining NSW: going beyond ‘wilderness’ and finding fresh ways to relate to our environment

Since the 1960s, environmentalism in Australia has largely focused on defending “wilderness”. However, protected areas in themselves are not stemming the destruction of biodiversity.
Residents near the Boundary Waters Canoe Area Wilderness in Minnesota and many others are concerned of the impact of mining in its headwaters. atbaker/flickr

Can nature advocates save threatened Boundary Waters wilderness – again?

Almost 100 years ago, the foundations to preserve the Boundary Waters in Minnesota for recreation were put in place. Now residents are debating whether to allow a mine in its headwaters.
Nature conservationists should be asking if chasing Pokémon creatures means anything for species in the real world. Shutterstock

Why nature conservationists should be worried about ‘Pokémon Go’

‘Pokémon Go’ has the ability to make people wander around nature looking for fantasy creatures – but will this translate into people exploring real-life nature?
Despite ongoing conflict in the DRC, the number of endangered mountain gorillas in the Virunga National Park has increased. Shutterstock

Conservation efforts can’t afford to shy away from high-risk conflict zones

For the survival of iconic species in Africa, it is crucial that conservation efforts do not ignore conflict zones.
Koalas face many threats, and our conservation efforts are failing them. Koala image from www.shutterstock.com

Koalas are feeling the heat, and we need to make some tough choices to save our furry friends

Koalas are under threat from a range of factors, from urban expansion to climate change. Unfortunately there is no quick fix, and it may be that not all populations can be saved.
How many species of frog are in the picture? Genetics often says ‘more than we thought’. Michael Lee (Flinders University & South Australian Museum)

The Earth’s biodiversity could be much greater than we thought

The Earth is full of many varied species from the largest mammals to the tiniest organisms. But we now think there could be ten times more species than was originally thought.
The grizzly, or brown, bear in the Greater Yellowstone Ecosystem is posed to lose protections under the Endangered Species Act. Jim Peaco, Yellowstone National Park

Of bears and biases: scientific judgment and the fate of Yellowstone’s grizzlies

The grizzly bear of Yellowstone is expected to be delisted from the Endangered Species Act. But a survey of grizzly bear researchers finds flaws in how wildlife experts evaluate scientific data.
Cliff Palace at Mesa Verde National Park, Colorado, built by Anasazi c. 1200. The Antiquities Act was passed to protect such sites from looters. National Park Service

How the Antiquities Act has expanded the national park system and fueled struggles over land protection

The 1906 Antiquities Act gives presidents unilateral power to protect land as national monuments. The law has saved important places, but has also fueled intense conflicts over land control.
Menageries of the 19th century brought exotic animals (and people) to Western society – as do many zoos today.

Is it time to break with colonial legacy of zoos?

The shooting death of Harambe the gorilla has once again raised concern for the well-being of zoo animals. But animals in zoos may be fated by the very institution we have created to protect them.

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