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Articles on Biodiversity

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Biodiversity and farming are uneasy bedfellows: a lonely tree in a canola field in Western Australia. Flickr/augustusoz

Biodiversity and farming: finding ways to co-exist

Biodiversity and farming go head to head in two R&D projects that I have a hand in. The struggles to both feed the swelling ranks of humanity and save our continent’s natural splendour are so often…
Our thinly spread efforts to prop up the environment are failing and it is time for tough decisions about what we can realistically preserve. Flickr/rexboggs5

Farms versus nature: how do we decide what to protect?

Australian farmers take pride in their efficient and productive farming systems, competing in the global economy and without many of the large subsidies given to their counterparts in Europe and North…
Our teeming attack on the natural world threatens to turn the wilderness into a fetish item. AAP/The Wilderness Society

Squaring up to difficult truths: population and the environment

Elephants in the room, part one For all our schemes and mantras about making this or that part of our lives environmentally “sustainable”, humanity’s assault on the planet not only continues but expands…
A proposed United Nations panel could give biodiversity the same profile as climate change. Dano/Flickr

We need an international approach to biodiversity (but local action)

It’s looking increasingly likely that this will be the year the United Nations introduces an Intergovernmental Platform on Biodiversity and Ecosystem Services (IPBES) - a group similar to the IPCC, but…
Just because an idea seems ridiculous, doesn’t mean it’s not worth discussing. moirabot/Flickr

Elephants on grass: only lively debate can save Australia’s environment

Last week I published an opinion piece in Nature attempting to crystallise debate on a number of issues in Australian environmental management: bushfires, weeds, feral animals, management of Aboriginal…
Without monitoring and evaluation, the Biodiversity Fund will be another missed opportunity. Omega Man/Flickr

The Biodiversity Fund – another missed opportunity?

Australia’s Biodiversity Fund was announced in July 2011 as part of the “Clean Energy Future” package. We welcome the expenditure of almost a billion dollars over the next six years on biodiversity conservation…
The pika is one species struggling to evolve fast enough to keep up with climate change. http://www.itsnature.org/ground/pika/

Could evolution help to protect biodiversity?

We currently face a biodiversity and extinction crisis as human population pressures and climate change combine to push our natural environments to the limit. Because our urban and agricultural activities…
How do we know whether replacing lost habitat with new habitat has worked? OZ in OH

Biodiversity offsets: solving the habitat-saving equation

Biodiversity offsets are touted as a new tool for protecting our natural environment. While they have the potential to deliver real gains, understanding the possible consequences of these polices over…
King of predators: an estimated seven billion people now walk the Earth. Flickr/James Cridland.

Rise of the planet of the homosapiens: the death sentence for other life

The United Nations has set Halloween as the day when homosapiens are estimated to reach seven billion, up from six billion in 1999 and five billion in 1987. Two centuries ago there were one billion people…
Is this the place for an antimony mine? I guess that depends what an antimony mine is… Karl Vernes

Rain, runoff and rare metals – the toxic threat to the Dorrigo Plateau

Hands up those who’ve heard of antimony. Now, keep them up if you can name its chemical symbol, list the world’s leading producers, or even name a single commercial product that contains the element. Most…

Plant species and biomass no longer BFFs

New research challenges previously held ideas about plant species and biomass. Research conducted in the 1970s showed that…
Research done in South Africa can guide Australian conservation managers on where to focus effort. Brian van Wilgen

Spending to save: what’s the best use of our conservation dollar?

It’s true: many species will go extinct due to the direct and indirect impacts of climate change. We will have to make some hard decisions about where to invest conservation dollars for the best effect…

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