New Orleans wetlands ‘fastest-disappearing land mass on earth’

By Kim Chipman Sept. 18 (Bloomberg) — Carlton Dufrechou can fly 10 minutes from New Orleans and be over the open waters of the Mississippi Sound. Two decades earlier, before erosion took its toll, he would have looked down on lush wetlands. The destruction accelerated four years ago last month, when Hurricane Katrina struck. The […]

One in six Mediterranean mammals face extinction

MADRID (AFP) – One in six Mediterranean mammals is threatened with extinction at the regional level, mainly due to the destruction of their habitat from urbanization, agriculture and climate change, nature body IUCN said Tuesday in a new study. Of the 320 mammal species assessed by the Geneva-based International Union for the Conservation of Nature, […]

Graph of the Day: Frequency of Coral Reef Organisms over Human History

These are results for the 12 reef systems around the world (Caribbean, Red Sea, Indo-west Pacific).  The colors show ecological condition (amount of degradation) for 7 “guilds” of coral reef organisms:  large herbivores (> 1 meter long) like sea cows and green turtles, large carnivores like sharks and goliath groupers, small herbivores like parrotfish, small […]

‘The Arctic as we know it may soon be a thing of the past’

(Penn State) “The Arctic as we know it may soon be a thing of the past,” says Eric Post, associate professor of biology at Penn State University. Post leads a large, international team that carried out ecosystem-wide studies of the biological response to Arctic warming during the fourth International Polar Year, which ended in 2008. […]

Trawling damage to Northeast Atlantic ancient coral reefs

Untrawled L. pertusa interspersed with Mycale sponges standing erect to form a prominent reef at 200 m, Nordleksa, West Norway, May 1999. Lower edge of photograph ca. 2.5 m. Trawled L. pertusa grounds at a depth of 200 m in the Iverryggen area, West Norway, May 1999. Smashed coral fragments litter the sediment around a […]

Indian villagers flee elephants

Hundreds of villagers have been forced to take shelter in camps in the Indian state of Orissa after repeated attacks by a herd of elephants. Seven people have been killed and several others injured in attacks by a herd of 12-13 elephants over the past few weeks in Kandhamal district. Over 2,500 people living in […]

Endangered Madagascar lemur nears extinction from forest destruction

By Josia Razafindramanana, special to mongabay.com A small group of crowned sifaka lemurs Propithecus coronatus have been located in the corridor d’Amboloando-Dabolava, Miandrivazo district-Madagascar, but are immediately threatened with local extinction. The small, fragmented, and isolated forest shelters a group of only six adults and one baby. Interviews with local people revealed that once several […]

Coral reefs: ‘absolute guarantee of their annihilation’

Destroyed by rising carbon levels, acidity, pollution, algae, bleaching and El Niño, coral reefs require a dramatic change in our carbon policy to have any chance of survival, report warns By David Adam Animal, vegetable and mineral, a pristine tropical coral reef is one of the natural wonders of the world. Bathed in clear, warm […]

Kenya drought ‘passed emergency levels months ago’

As one devastating drought follows another, the future is bleak for millions in east Africa. John Vidal reports from Moyale, Kenya By John Vidal We met Isaac and Abdi, Alima and Muslima last week in the bone-dry, stony land close to the Ethiopia-Kenya border. They were with five nomad families who have watched all their […]

Climate change and overfishing are altering the Atlantic ocean ecosystem

By CLARKE CANFIELD, Associated Press Writer PORTLAND, Maine – The basic makeup of the ocean waters off the Northeast and the mid-Atlantic region has fundamentally changed in the past 40 years because of climate change, commercial fishing pressures and growing coastal populations, according to a new report. The 2009 Ecosystem Status Report says fish populations […]

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