President Obama ‘has four years to save Earth’

US must take the lead to avert eco-disasterRead the full interview with James Hansen hereBarack Obama has only four years to save the world. That is the stark assessment of Nasa scientist and leading climate expert Jim Hansen who last week warned only …

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Macquarie Island faces an ‘ecosystem meltdown’ after conservation efforts backfire, scientists warn

Attempts by conservationists to eradicate cats in order to save birds on the sub-Antarctic island has caused an explosion in the rabbit population and damage to plantlife that will cost £11m to repair, scientists sayIt is a cautionary tale of reckless…

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Bush designates ocean conservation areas in final weeks as president

Move to protect three regions of pristine marine habitat in the Pacific Ocean are in sharp contrast to Bush administration’s record on other green issuesGeorge Bush will designate nearly 200,000 square miles of the Pacific Ocean as conservation areas o…

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Fotografias hemisfericas para validação do monitoramento da qualidade do manejo florestal na Amazônia Legal

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Brazil’s bold initiative in the Amazon: a proposed new sustem of forest concessions in the brazilian Amazon woud reshape the logging industry there.

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Madeiras nobres em perigo: Práticas e leis atuais de manejo florestal não garantem exploração sustentável

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Accuracy assessment of, remote sensing products using airborne videography: a case study from Rondonia, Brazil.

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Florestas Nacionais: uma política para conservação e manejo florestal na Amazônia.

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Editorial.

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Manejo de cipós na Amazônia.

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O dilema das estradas não-oficiais na Amazônia.

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Exploração Madeireira na Amazônia: é possível monitorar por satélite?

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