Biodiversity

One affected species, foraminifera, play a crucial role in the sequestration, or storage, of carbon in the deep ocean. Credit: U.S. Geological Survey

CLIMATE CHANGE: Acid Oceans Altering Marine Life

Some of the first species impacted by increasingly acidic oceans have been identified just as scientists meet in Copenhagen this week to present new data showing that climate change is far more urgent and serious than current economic problems.

In search of turtles. Credit: Alejandro Kirk/IPS

ENVIRONMENT: Quest for the Amazon Turtles

Looking back, Mario Maranhão concludes that being a conservationist was always in his nature. When he had to hunt for a living, he "only killed enough to eat, and never went after the female animals," he says. Five years ago, he took on the mission of rescuing turtles that hatch near Alter do Chão, a natural paradise located in eastern Amazonia.

At the Yitla Stream. Credit: Ido Liven

ENVIRONMENT-ISRAEL: Bury the Bridge

If all goes to plan, passengers will not get to see the beautiful Yitla Stream, or what is left of it, on the train from Jerusalem to Tel Aviv.

Tree Oils' jatropha fields in Zaheerabad demand costly farm inputs for higher yields.  Credit: Keya Acharya/IPS

ENERGY-INDIA: Biofuelling Confusion

A cactus-like plant spread over acres of red, laterite soils in the Tree Oils research farm, in this arid part of southern India, is at the centre of huge divisions over India’s ambitious biofuel programme.

As Indus waters are diverted upstream, steady ingress of sea water into the delta has upset its delicate ecology.  Credit: Zofeen Ebrahim/IPS

ENVIRONMENT-PAKISTAN: Death of a Delta

Sitting on a rickety bench outside the dispensary of Dr. Abdul Jalil at Deh Bublo, Issa Mallah, a centenarian, watches the world go by. He says he comes to this ‘city’ everyday to buy his groceries.

The Polarstern in action.  Credit: Alfred Wegener Institute

CLIMATE CHANGE: Controversy Sails with the Polarstern

The prestigious German oceanography ship Polarstern is conducting a major experiment of seeding the oceans with iron in order to absorb carbon dioxide, the principal greenhouse-effect gas.

Reviving a tranquilised tiger.  Credit: Malini Shankar/IPS

ENVIRONMENT-INDIA: Tiger Census Helping Conservation

One year after India released a scientifically prepared census report of tigers in this country, it is being criticised by some as inadequate and acclaimed by others as a significant step towards stemming the rapid depletion of the big cat through poaching and habitat loss.

Burkinabé farmer irrigating crops from a hand-dug well: changing rainfall patterns could devastate small farmers. Credit:  Tugela Ridley/IRIN

CLIMATE CHANGE: New Thinking to Tackle Old Problems

Organic and eco-friendly farming can feed the world, contrary to the common belief that biotechnology and chemical-intensive farming are indispensable, modern strategies to increase production, agricultural experts say.

Fires in the Amazon. Credit: Courtesy of Greenpeace

ENVIRONMENT: Amazon Teetering on the Edge

The Amazon Basin captures 12,000 to 16,000 square kilometres of water per year, and just 40 percent of that flows through the rivers. The rest returns to the atmosphere through evapotranspiration of the forests and is distributed throughout South America.

White-backed vultures at WWF's Changa Manga aviary near Lahore. Credit: Ghulam Rasool Mughal/IPS

ENVIRONMENT-PAKISTAN: Warnings From Vanishing Vultures

"The thought of my carcass being pecked at by vultures isn’t at all pleasant," said Bapsi Sidhwa, a leading Pakistani diasporic writer now living in the United States. She was referring to the ancient Parsi funerary rite of 'sky burial'.

ENVIRONMENT-JAPAN: Jail For Nailing Scientific Whaling Lies?

Two Greenpeace activists who exposed a black market in whale meat run by the crew of Japanese whalers face up to 10 years in jail while the government shows no discomfiture over the nailing of its ‘scientific whaling’ claims.

ENVIRONMENT-INDIA: Goa Agitated by Shady Real Estate Deals

Simmering resentment against major, concrete development in rural Goa - famous for its exotic beaches and idyllic rural countryside - has now exploded in violent agitations against corrupt local administrations.

Until January of this year, the Bradytriton silus was thought to be extinct in Guatemala's cloud forests.  Credit: Sean Michael Rovito

BIODIVERSITY: So Long, Salamanders

Mesoamerica's salamanders appear to be joining the global decline in amphibian species, like frogs, adding to the evidence of ecological change around the planet.

BIODIVERSITY: Frigid Polar Regions Teeming With Life

Earth's two ice-covered polar oceans may be the most inhospitable places on the planet, but more than 12,000 species of animals have been found there, according to new research released at the annual meeting of the American Association for the Advancement of Science here.

Salmon farms in New Brunswick, Canada, on the Atlantic Ocean.  Credit: Photo Stock

DEVELOPMENT: Aquaculture Awaits Its Heyday

With wild fish catches in sharp decline, aquaculture, which now accounts for nearly half of all seafood consumed, is expected to double production over the next two decades.

Hamza Maji Credit: Dahr Jamail / IPS

IRAQ: The River Too Tells the Story

There is less water now in the Tigris, and it is less clean. The river has fewer fish, and rising fuel and other costs mean they are more costly to catch. It's not, as Hamza Majit finds, a good time to be a fisher.

AGRICULTURE-INDIA: Looking Beyond Wheat and Rice

Food security experts say India must wean itself away from dependence on wheat and rice and look to the sub-continent’s rich agro-diversity in order to address the kind of food crisis that hit the country last year - as well as longer-standing nutrition deficiency issues.

ICELAND: Whaling Move Rocks Government

Two weeks ago, a day after the government of Iceland fell, outgoing fisheries and agriculture minister Einar K. Gudfinnsson announced a quota for commercial whaling for up to 150 fin whales and 100 minke whales for the next five years.

ENVIRONMENT: Fishers Learn to Share Shrinking Catch

With the oceans in crisis, where will our fish - an important source of protein for billions of people - come from?

Palownia tree shoot. Credit: Photo Stock

CHILE: Biofuels Head to the Forests

Chile has set its sights on producing second-generation plant-based fuels from forest biomass within the next five years. But before that it must consider the environmental and socioeconomic impacts of such an endeavour, warn experts and activists.

ENVIRONMENT: Sharks Need to Fear Humans

Ever since the horror movie Jaws was released in 1975, sharks have been regarded as deadly creatures in the public imagination of many countries. The deep irony - as a senior European Union official stressed Feb. 5 - is that humans pose a far greater danger to sharks than vice-versa.

« Previous Page — Next Page »
*#*