Sunday 8 June 2014

The Value of Vultures - What’s a vulture worth? A lot more than you might think.

Illustration by Kelsey King
Editor’s note: The following is excerpted from What Has Nature Ever Done For Us? How Money Really Does Grow on Trees (2013) by Tony Juniper. In the book the author explores the economic value of nature, pointing to examples of natural services that are (or were) provided for free by nature, and which are being removed at our cost.  Juniper argues that in light of this realization we should stop treating natural systems in a destructive manner. Published here with permission from Synergetic Press. 

One bright clear morning in April 1993 I was aboard a British Airways 747 that was preparing to land at New Delhi Airport in India. As the aircraft started its final descent from about 1,000 meters, I noticed vultures. Their broad wings, with flight feathers spread out like a span of long fingers, had taken them to the height of the plane. From this vantage point their incredibly sharp vision would enable them to scan the land for the dead animals they feasted on.

Riding thermals just a few hundred meters from where I sat, the huge soaring birds flashed by the windows. It crossed my mind that one might get sucked into an engine, as from time to time they do. Aside from immediate safety worries, I was fascinated to see such a number of large birds of prey flying over a built-up sprawl of houses, roads and industry. I was impressed by their abundance — little did I know that these birds were in big trouble. About a year earlier vulture numbers in India had begun to go down — and fast.

Three different kinds of vultures are native to India and all of them had recently declined at a truly unprecedented rate. There were about 40 million vultures in India in 1993, but by 2007 the population of the long-billed vulture had dropped by nearly 97 percent. For the oriental white-backed vulture it was even worse, with a 99.9 percent drop in numbers during that same period. In other words, it had gone virtually extinct.

Source & for further read click here: Ensia

New research points to risk peak oil presents to business

The sun sets behind an oil well sited in the middle of a soybean field in 2008 near New Haven, Illinois, USA. Photograph: Scott Olson/Getty Images
For many years, the most compelling issue driving sustainability efforts among businesses, consumers, governments and activists has been climate change. We are all becoming increasingly concerned with the impacts of rising temperatures and extreme weather events on our supply chains, cities, transportation networks, agricultural industries, and lives.

We have become increasingly alarmed about the results of burning too much coal, oil and gas; the consequences of excessive emissions resulting from some of the most useful substances humanity has ever harnessed. We have identified our most important struggle – to maintain economic growth while reducing carbon emissions.

Because our concern has been first and foremost the concentration of CO2 in the atmosphere, we have designed and sporadically implemented economic incentives to reduce carbon emissions. We issue carbon credits to companies that emit less carbon. We offer cash to countries who don't cut down their forests.

We have trusted that oil reserves would hold out long enough for a substitute to be developed, and focused on the impending catastrophe of climate change. Peak oil theories, so common a few years ago, were relegated to the back burner as gas and oil were discovered in US shale deposits, the Artic thawed, exposing the possibility of off-polar shore wells and much of northern Alberta was transformed into bitumen mines.
Source: Guardian Sustainable Business Blog