The musty jaguar pelts on display at a government office in Buenos Aires are a grim reminder of the big cat's precarious existence in Argentina's northern forests.

The Iguazu waterfalls that border Paraguay and Brazil mark what is now the outer limit of the jaguar's range. Just 50 of the big cats are estimated to live in the sub-tropical jungle around the famous falls.

Out of sight of the tourist hordes, Argentine scientists have been monitoring one of the nation's last remaining jaguar populations since 2003.

Biological invasion and climate change pose challenges to biodiversity conservation in the 21st century. Invasive species modify ecosystem structure and functioning and climatic changes are likely to produce invasive species' range shifts pushing some populations into protected areas. The American Bullfrog (Lithobates catesbeianus) is one of the hundred worst invasive species in the world. Native from the southeast of USA, it has colonized more than 75% of South America where it has been reported as a highly effective predator, competitor and vector of amphibian diseases.

Herbicide tolerance and GM crops: Why the world should round up glyphosate, is a report created by Greenpeace and GM Freeze, UK, that  is based on about 200 scientific studies recently published in peer-reviewed scientific journals. It presents the current scientific evidence of the harm caused by glyphosate.

http://www.greenpeace.org/international/Global/international/publication...

 

 

 

 

To better understand the obstacles to access facing the poor, and the efforts by governments to reach this population, the World Resources Institute (WRI) and its civil society organization (CSO) partners in The Access Initiative (TAI) closely examined access rights and practices in four countries

Date: 18-Feb-09
Country: BRAZIL
Author: Raymond Colitt

CORUMBA - Jaguars still roam the world's largest wetland and endangered Hyacinth Macaws nest in its trees but advancing farms and industries are destroying Brazil's Pantanal region at an alarming rate.

ASUNCION - Paraguay's government sent dozens of extra police on Friday to a poor rural region where peasant farmers demanding land redistribution have threatened to invade Brazilian-owned ranches.

Argentina, Brazil May See Change In Paraguay Dam Deal PARAGUAY: April 9, 2008 ASUNCION - South American giants Argentina and Brazil are grappling with energy shortfalls as their economies roar, and could soon face calls to pay more for key power supplies from their poor neighbour Paraguay. Both regional powerhouses jointly own hydroelectric plants with Paraguay and benefit from decades-old deals that provide them with electricity at cut-rate prices.

As the outbreak of yellow fever spreads from Brazil to its neighbouring countries, Argentina and Paraguay, who has said that the world's supply of vaccine against the disease is under extreme

Dengue is spreading in the Americas. Incremental changes in climate could help explain the disease's expansion, according to environmental scientists. But some dengue experts have called the link with climate "alarmist' and scientifically unsound.

>> Mali's government has ordered the closure of 104 refined cooking oil factories across the country after an investigation revealed most of them don't have necessary equipment to produce

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