Menu Fechar

Todos os artigos de Biodiversity

Exibindo 881 - 900 de 915 artigos

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…
Primary forest is best for biodiversity, but we should also look at second-best. cknara/Flickr

Original and the best: nothing beats primary forests for biodiversity

We live in an age of vanishing rainforests. Half of the world’s tropical forests have disappeared since World War II and roughly another 10 million hectares are being felled each year — the equivalent…
In India, species decline when they have to share land with agriculture. flickrPrince

Food vs. fauna: can we have our biodiversity and eat, too?

So, we have to feed an extra 2.5 billion people by 2050. For those of us interested in the future of biodiversity on this planet, this poses an uncomfortable challenge. It is also the topic of a recent…

Principais colaboradores

Mais