Biodiversity

An ocean trawler hauls in its catch. Credit: NOAA

ENVIRONMENT: Experts Call for Action on Ocean Preserves

As much as 50 percent of the world's fish stocks are fully exploited and 17 percent are over-exploited, putting marine biodiversity at severe risk, according to a new report released Tuesday by the Worldwatch Institute.

Snow Leopard Caught Marking  Credit: SLC camera trap

ENVIRONMENT-INDIA: Snow Leopards Earn Their Keep in Tourist Dollars

Tsring Angmo a student from Rumbak village in Ladakh attended a workshop conducted by the Snow Leopard Conservancy (SLC) in India out of sheer curiosity. "I came away feeling responsible for the safety of the endangered animal,’’ she said.

Anopheles stephensi mosquito, a natural vector of malaria, which kills a million people per year. Credit: US CDC

SCIENCE: Geneticists Crack the Species Code

Scientists are enthusiastic about a new DNA barcoding technology that will help keep illegal fish and timber out of global markets, slow the spread of invasive pests, and improve food safety and disease prevention and offer better environmental monitoring.

Green Turtles on Fijian Shores  Credit: Shailendra Singh

ENVIRONMENT-FIJI: Turtle Slaughter Exposes Toothless Ban

Following reports of the slaughter of 84 turtles, as part of festivities for an annual church conference, conservationists have called on Pacific Island countries to enforce legislations that ban the killing or molestation of the endangered sea reptiles.

Stechlin Lake. Credit: Federal Agency for Environmental Protection, Brandenburg

ENVIRONMENT-GERMANY: What a Lake Says About Climate Change

When the East German nuclear power plant Rheinsberg was shut down almost 20 years ago, environmentalists expected that fauna and flora in nearby Stechlin lake would survive without further damage.

Beekeeper inspecting Langstroth bee hives in Alberta, Canada.  Credit: migco

ENVIRONMENT: Breakthrough on Mystery of Vanishing Bees

Over the past year, honey bees have been dying across North America in unprecedented numbers and, until this month, no one seemed to be able to prove beyond a reasonable doubt what the cause may have been.

ENVIRONMENT-AFRICA: Game Parks Offering Protection in Name Only?

The sharp decline of Africa's abundant wildlife is now happening inside the continent's protected areas, a new analysis indicates. Africa's world renowned parks are destined to become isolated pockets of wilderness with few large animals left, as is the case in Europe, conclude the authors of an article in the current edition of the 'African Journal of Ecology'.

ARGENTINA: Finally, a Marine Preserve

Argentina's first marine and coastal park, which is to protect rich biological diversity in the southern province of Chubut, is awaiting legislative approval.

There are about 3.2 million Ankole cattle in five countries in East and Central Africa. Credit: ILRI

BIODIVERSITY: One-Fifth of Local Livestock Risks Extinction

Wild and exotic animals aren't the only creatures facing imminent extinction. Many breeds of indigenous livestock in Africa, Asia and Latin America are now at a risk of entirely disappearing.

March Against Pulp Mill in Tasmania Credit: Wilderness Society

ENVIRONMENT-AUSTRALIA: Pulp Mill Friction Turns Election Issue

A proposed pulp mill in the scenic Tamar Valley of the island state of Tasmania has become a contentious issue between environmentalists and pro-development groups as Australia goes to federal elections this year.

Severe erosion in a wheat field in the U.S. Pacific northwest state of Washington. Credit: USDA

ENVIRONMENT: Dirt Isn&#39t So Cheap After All

Soil erosion is the "silent global crisis" that is undermining food production and water availability, as well as being responsible for 30 percent of the greenhouse gases driving climate change.

Measuring a Sea Turtle Credit: WWF-Canon

ENVIRONMENT- SOUTH PACIFIC: Sea Turtles – Iconic but Going Extinct

Reports of the extinction of China’s iconic Yangtze River dolphins have some conservationists in the South Pacific fearing that the same fate awaits certain migratory species of sea turtles, which are similarly imperilled.

A ship navigates the Northwest Passage during the ice-free summer months. Credit: Dan Crosbie/Environment Canada

ENVIRONMENT: Carving Up the Melting North

As climate change hit a cultural tipping point in 2007, with more and more people expressing concern and awareness of the risks posed by rising greenhouse gases, warming in the Arctic is already altering the landscape in Canada's north.

 Credit: Malini Shankar

ENVIRONMENT-INDIA: Leopards Thrive Where Tigers Once Roamed

Visitors who flock to India’s tiger reserves have only one question of each other: "Did you see a tiger?"

NICARAGUA: A Green Crusade for Water

The Nicaraguan government launched a national campaign to reforest 60,000 hectares per year as part of an effort to recover 18 rivers lost as a result of uncontrolled logging.

BIODIVERSITY: Atlantic Bluefin Going Way of Northern Cod

Fishing wiped out Atlantic Bluefin tuna stocks in Northern Europe 50 years ago, according to a new study, while ongoing pressure on the remaining stocks is pushing the entire species to the edge of extinction.

Mountain pine beetles killed these lodgepole pine trees in Prince George, BC.  Credit: RadRafe

ENVIRONMENT: Climate-Driven Pest Devours Canada’s Forests

Environmentalists and researchers say that climate change is a significant factor in the pine beetle epidemic that has ravaged forests in the western Canadian provinces of British Columbia (BC) and Alberta.

PAKISTAN: Uncontrolled Population Blamed for Climate Change

When it comes to climate change population matters, particularly for countries in South Asia, Africa and some Arab countries, says Prof. Khalid Rashid. A mathematician and physicist in Pakistan, he has long been studying the phenomenon of global warming and views the uncontrolled population explosion with much trepidation.

Artist&#39s digital rendering of a proposed wildlife overpass. Credit: David Sparks/Southern Rockies Ecosystem Project

BIODIVERSITY: “Wildways” Would Bridge a Fractured Continent

Before deforestation and sprawl fragmented North America's wilderness into isolated islands of bio-homogeneity, the largest of carnivores and smallest of rodents roamed the expansive continent at will.

 Credit: NOAA Photo Library

Q&A: Caribbean Alliance to Protect Humpback Whales

In December 2006, marine mammal sanctuaries in the Dominican Republic and the United States set up an alliance to protect some 900 humpback whales. Behind that initiative was the tenacity of Nathalie Ward, director of the Eastern Caribbean Cetacean Network (ECCN).

Dolphins suffer stress in marine parks, whose educational merits are being questioned. Credit: Photo Stock

CARIBBEAN: Unknown State of Whales and Dolphins

The Wider Caribbean region is the habitat of a quarter of the planet's sea mammals, but little is known about the state of their conservation here, warn experts.

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