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Benno Hansen

Biodiversity loss matters, and communication is crucial - SciDev.Net - 0 views

www.scidev.net/...-communication-is-crucial.html

biodiversity biology

shared by Benno Hansen on 11 Feb 10 - Cached
  • at root is the conflict between the need to radically change our use of natural resources and the desire to maintain current forms of economic growth
  • enhancing the media's ability to communicate messages emerging from the underlying science
  • governments signed up to the Convention on Biological Diversity (CBD) have missed their 2010 target, set in 2002, of achieving "a significant reduction in the rate of biodiversity loss"
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  • Finally the apocalyptic tone sometimes used in attempts to drive a message home can further hinder the case for constructive action. Too often, it promotes either cynicism or apathy among those who cannot relate these disaster scenarios to their own personal experience.
  • he issues scientists think most important often seem abstract and far removed from the day-to-day concerns of ordinary people
  • sloppy scientific reasoning can have a broad and lasting impact
  • embed this scientific evidence into viable but sustainable economic growth and development strategies
Benno Hansen

Environmental progress looks south | Blog | Ode Magazine - 0 views

www.odemagazine.com/...ronmental_progress_looks_south

environment law kenya ecuador

shared by Benno Hansen on 27 Sep 10 - No Cached
  • the overdeveloped nations of the world need to follow the example of their poor neighbors to the south, which dump far fewer pollutants into the global commons
  • these are the places where precious biodiversity, rainforests and other ecological treasures still exist - the natural ecosystems of Europe and North American were largely ravaged a century ago
  • In 2008, Ecuador became the first nation in the world to enshrine the rights of nature in its constitution. The document now asserts that nature "has the right to exist, persist, maintain and regenerate its vital cycles, structure, functions and its processes in evolution"
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  • Kenya adopted a new constitution that declares in Article 42, "Every person has the right to a clean and healthy environment, which includes the right - a) to have the environment protected for the benefit of present and future generations through legislative and other measures."
  • Article 69 of the new constitution also holds the state responsible for maintaining tree cover over at least ten percent of the nation’s land; for encouraging public participation in protecting and managing the environment; protecting indigenous knowledge of biodiversity; and establishing systems of environmental impact assessment.
Benno Hansen

Sleepwalking to extinction  |  Policies  |  Environment  |  Conservation | Eu... - 0 views

www.europeanvoice.com/...67125.aspx

biodiversity endangered species biology conservation EU

shared by Benno Hansen on 11 Feb 10 - Cached
  • the pace of destruction shows no sign of abating
  • Some species, such as the Iberian lynx and the Mediterranean monk seal, face extinction.
  • The United Nations has declared 2010 to be the ‘International Year of Biodiversity'
Skeptical Debunker

Tally of Antarctic Sealife Sheds Light on Changing Climate - 0 views

www.matternetwork.com/...arctic-sealife-sheds-light.cfm

Artic life ocean climate change effects

shared by Skeptical Debunker on 03 Mar 10 - Cached
  • Skeptical Debunker on 03 Mar 10
     
    More than 6,000 different species living on the sea-floor have been identified so far and more than half of these are unique to the icy continent. A combination of long-term monitoring studies, newly gathered information on the marine life distribution and global ocean warming models, enable the scientists to identify Antarctica's marine "biodiversity hotspots". Researcher Griffiths describes how krill populations (the shrimp-like invertebrates eaten by penguins, whales and seals) are reducing as a result of a decrease in sea-ice cover. A much smaller crustacean (copepods) is dominating the area once occupied by them. This shifts the balance of the food web to favour predators, like jellyfish, that are not eaten by penguins and other Southern Ocean higher predators. Sea-ice reduction is also affecting penguins that breed on the ice.
Alex Parker

Solar farms - abuzz with biodiversity? - 1 views

www.power-technology.com/...buzz-with-biodiversity-4378753

environment energy sustainability

shared by Alex Parker on 15 Oct 14 - No Cached
  • Alex Parker on 15 Oct 14
     
    Britain's ability to generate green electricity is growing, but with utility-scale solar farms typically covering up to 100 acres of land or more - usually in rural areas - is it good news for wildlife?
Benno Hansen

World is facing a natural resources crisis worse than financial crunch | Environment | ... - 1 views

www.guardian.co.uk/...imatechange-endangeredhabitats

environment resources climate change sustainability food energy

shared by Benno Hansen on 14 Jan 12 - Cached
  • humans are using 30% more resources than the Earth can replenish each year, which is leading to deforestation, degraded soils, polluted air and water, and dramatic declines in numbers of fish and other species
  • we are running up an ecological debt of $4tr (£2.5tr) to $4.5tr every year
  • populations and consumption keep growing faster than technology finds new ways of expanding what can be produced from the natural world
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  • by 2030, if nothing changes, mankind would need two planets to sustain its lifestyle
  • Sir David King, the British government's former chief scientific adviser, said: "We all need to agree that there's a crisis of understanding, that we're removing the planet's biodiverse resources at a rate which is as fast if not faster than the world's last great extinction."
  • 50 countries are already experiencing "moderate to severe water stress on a year-round basis"
  • 27 countries are "importing" more than half the water they consume - in the form of water used to produce goods from wheat to cotton - including the UK, Switzerland, Austria, Norway and the Netherlands.
  • A person's footprint ranges vastly across the globe, from eight or more "global hectares" (20 acres or more) for the biggest consumers in the United Arab Emirates, the US, Kuwait and Denmark, to half a hectare in the Democratic Republic of Congo, Haiti, Afghanistan and Malawi.
  • The global average consumption was 2.7 hectares a person, compared with a notional sustainable capacity of 2.1 hectares.
  • Benno Hansen on 14 Jan 12
     
    2008
Benno Hansen

Earth Summit is doomed to fail, say leading ecologists - environment - 10 February 2012... - 0 views

www.newscientist.com/...il-say-leading-ecologists.html

biodiversity earth summit environment sustainability climate change

shared by Benno Hansen on 13 Feb 12 - No Cached
  • "We are disillusioned. The current political system is broken," said Bob Watson, the UK government's chief environmental science advisor
  • "Last time in Rio we had an unreasonable faith in governments. Since then we've lost our innocence in believing government was wise and benevolent and far-sighted. That's been blown completely out of the water," said Camilla Toulmin, director of the International Institute for Environment and Development, a non-profit organisation based in London.
  • "The UN text [for the summit declaration] is weak," said energy researcher José Goldemberg, who was Brazil's environment secretary at the time of the first summit.
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  • Syukuro Manabe, a climate modeller at the US National Oceanic and Atmospheric Administration, "the political system is not motivated to worry about the future".
  • "Decision-makers should learn from and scale up grass-roots action and knowledge in areas like energy, food, water and natural resources," the panel declared.
Arabica Robusta

Pambazuka - 'The real enemy is humanity itself' - 2 views

pambazuka.org/...82402

sustainability environment energy climate change environmentalism food green

shared by Arabica Robusta on 26 May 12 - No Cached
nehasharma786 liked it
  • the first “Earth Summit,” was held in Rio, leading to the Agenda 21 “blueprint for a sustainable planet,” UN conventions on climate change and biodiversity, and the creation of the UN Commission on Sustainable Development (UNSCD). Since then, an entire ecosystem of global, national, governmental and non-governmental organisations has emerged to advocate and implement the closer integration of human productive life with knowledge about the environment: to observe the “limits to growth.” The most notable of these is the UN Framework Convention on Climate Change (UNFCCC), under which a global agreement to limit greenhouse gas emissions is being sought.
  • There is vast disparity between what the advocates of political environmentalism have claimed and reality. So why are world leaders set to meet next month in Rio at the United Nations Conference on Sustainable Development?
  • The 1972 Stockholm meeting discussed the “need for new concepts of sovereignty, based not on the surrender of national sovereignties but on better means of exercising them collectively, and with a greater sense of responsibility for the common good.” In other words, the world can be fed, clothed and housed at the cost of autonomy. This surrendering of autonomy is a price worth paying, according to its advocates, whose argument has been reduced to a neat little slogan: global problems need global solutions.
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  • For instance, while trying to understand why scepticism of climate-change policies seems to correspond to a conservative persuasion, the Guardian’s Damian Carrington recently opined: “The problem is that global environmental problems require global action, which means cooperation if there are to be no free-riders. That implies international treaties and regulations, which to some on the right equate with communism.”
  • James Lovelock, has distanced himself from the more extreme implications of his hypothesis. Where Lovelock once predicted “Gaia’s revenge,” he has reflected in a short interview for MSNBC.com on his alarmist tome, and criticised others such as Al Gore for their over-emphasis on catastrophic narratives. This is a remarkable volte face in itself, but reflects a broader phenomenon: the coming to fruition of environmentalism’s incoherence.
  • The idea that there are too many people, or that the natural world is so fragile that these things are too difficult for normal, democratic politics to deliver, flies in the face of facts.
  • The truth of “sustainability,” and the meeting at Rio next month, is that it is not our relationship with the natural world that it wishes to control, but human desires, autonomy and sovereignty. That is why, in 1993, the Club of Rome published its report, The First Global Revolution, written by the club’s founder and president, Alexander King and Bertrand Schneider. The authors determined that, in order to overcome political failures, it was necessary to locate “a common enemy against whom we can unite.”
  • Arabica Robusta on 26 May 12
     
    On one level, the critique of the "managerial ethos" is commendable.  On another level, the author seems content with presenting arguments that range perilously close to the James Inhofe "climate change is a hoax" camp.  This is fine, but it is not enough to claim that sustainability is all about politics.  One should offer good arguments in support of this, and in response to strong arguments from opposing perspectives.
  • rextag on 17 Mar 17
     
    If humanity don't act in time it could be the end of our lifetime soon natural gas report.
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