National Geographic Society

Can we eat our way to a better future for the planet's climate? Only if we become more responsible farmers.

The twin battles to improve food security for a growing world population and contain climate change can be fought on the same front--the world's farmland, the United Nations Food and Agricultural Organization (FAO) said today.

"Agriculture not only suffers the impacts of climate change, it is also responsible for 14 percent of global greenhouse gas emissions. But agriculture has the potential to be an important part of the solution, through mitigation--reducing and/or removing--a significant amount of global emissions," FAO said in a statement.

NGS photo of farming in Ethiopia by James P. Blair

Some 70 percent of this mitigation potential could be realized in developing countries, the agency believes.

"Many effective strategies for climate change mitigation from agriculture also benefit food security, development and adaptation to climate change," said FAO assistant director-general Alexander Müller. "The challenge is to capture these potential synergies, while managing trade-offs that may have negative impacts on food security."

The FAO released its report, Food Security and Agricultural Mitigation in Developing Countries: Options for Capturing Synergies, during the Barcelona Climate Change Talks this week.

Scientists have warned that if carbon dioxide levels in the atmosphere continue to rise because of human activities the planet's climate could change drastically, setting off intense warming, droughts, flooding and rising sea levels.

NGS photo of farming in South Africa by Kip Ross

One of the options that could be part of the climate change mitigation is climate-smart farming.

The most important technical options for climate change mitigation from agriculture are improvements in cropland and grazing land management and the restoration of organic soils and degraded lands, FAO said today.

"Nearly 90 percent of the technical mitigation potential of agriculture comes from soil carbon sequestration. These options involve increasing the levels of organic matter, of which carbon is the main component, in soil. This can translate into better plant nutrient content, increased water retention capacity and better structure, eventually leading to higher yields and greater resilience."

Agricultural mitigation options that sequester carbon can include:

• low tillage
• utilizing residues for composting or mulching
• use of perennial crops to cover soil
• re-seeding or improving grazing management on grasslands.

Other options involve difficult trade-offs, FAO noted, with benefits for mitigation but potentially negative consequences for food security and development. "In some cases, there are synergies in the long-run, but trade-offs in the short-run."

NGS photo of farm in Virginia, U.S., by Anne Francis Revis

"Biofuel production provides a clean alternative to fossil fuel but can compete for land and water resources needed for food production. Restoration of organic soils enables greater carbon sequestration, but may reduce the land available for food production. Rangeland restoration may improve carbon sequestration but involves short-term reductions in herder incomes by limiting the number of livestock."

Some trade-offs can be managed through measures to increase efficiency or through payment of incentives or compensation, the report says. "Many of the technical mitigation options are readily available and could be deployed immediately. But while these actions often generate a net positive benefit over time, they involve significant up-front costs."

Other barriers, such as uncertain property rights, lack of information and technical assistance or access to appropriate seeds and fertilizer, also need to be overcome. "Linking to ongoing agricultural development efforts that address these same issues is one cost effective way of doing this," said Kostas Stamoulis, director of the FAO Agricultural Development Economics Division.

NGS photo of citrus farm in Japan by James L. Stanfield

The report outlines possible design features for financing mechanisms that could help unlock agriculture's potential benefits for climate change mitigation, food security and agricultural development.

"A range of financing options---public, public-private and carbon markets--are currently under negotiation for climate change mitigation actions in developing countries. These could be future sources of finance for agricultural mitigation actions, the report says, as could a dedicated international fund to support agricultural mitigation in developing countries and coordination with financing from official development assistance for agricultural development."

NGS photo of rice farming in China by James P. Blair

Despite its significant potential, agricultural mitigation has remained relatively marginal within the climate change negotiations. FAO said.

"To capture the multiple benefits of agriculture. the report recommends a work programme on agricultural mitigation within the UNFCCC Subsidiary Body for Scientific and Technological Advice to help address methodological issues related to implementation. It also proposes country-led piloting of action and field testing, using a phased approach linked to national capabilities and supported by capacity building and financial/technology transfers."

The U.S. House of Representatives passed a Resolution today that condemns the unchecked illegal logging and decimation of Madagascar's endemic species, Congressman Earl Blumenauer (D-Oregon), author of the resolution, said in a statement published on his Web site.

"The House is sending a firm signal that the devastating and illegal destruction of Madagascar's natural resources will not be tolerated," Blumenauer said. "Illegal logging not only does irreparable harm to the environment, but it destroys livelihoods.

"In Oregon and across the United States, at a time when we are working to recover the economy, illegal timber imports undermine legitimate logging operations.

"While Madagascar's de facto government continues to use its endangered resources to boost its regime, Congress today joined the administration in calling for an immediate end to these practices."

The Resolution responds to growing anxiety in the international conservation community that the continued plundering of Madagascar's few protected forests, for valuable rosewood and other timber, and with it the destruction of habitat vital for the survival of lemurs and numerous other rare species, has inflicted irreparable damage on the African island country's environment.

Satellite image courtesy NASA

Much of the California-size island has been eroded because of deforestation for farming. Most of the country's twenty million people are poor. Conservation projects such as national parks that would showcase Madagascar's abundance of endemic species were supposed to provide drawcards for tourists and researchers, creating income and work to kick-start local economies. But much of that is at risk because of recent political instability and the destruction of the forests.

There is also concern that what's been happening in Madagascar exacerbates the problem of worldwide illegal logging, which costs countries U.S.$10 billion-15 billion each year in lost revenues for legitimate lumber industries.

"Madagascar is home to almost 150,000 species of flora and fauna. The illegal extraction of these resources threatens biodiversity as well as legitimate logging operations in the U.S.--up to $460 million lost in export opportunities every year," Blumenauer said.

"After a coup in March, the new and weakened government of Andry Rajoelina issued sweeping decrees allowing the harvest and export of wood from protected forests and World Heritage Sites. The Obama administration has condemned the de facto government, and the Wildlife Conservation Society, the World Wildlife Fund (WWF), and Conservation International have denounced the wholesale exploitation of some of the world's most diverse forests and decimation of the local population's resources and livelihoods. These groups have strongly endorsed Blumenauer's resolution," the Congressman's statement said.

NGS photo by Luis Marden

The House voted 409-5 to join the administration and environmental groups in speaking out against the devastation occurring in Madagascar. The Resolution was co-sponsored by 49 members, representing both Democrats and Republicans and including Congressman Donald Payne (D-New Jersey), Chairman of the Subcommittee on Africa and Global Health on the Committee for Foreign Affairs, and Congressman Eni Faleomavaega (D-American Samoa), Chairman of the Subcommittee on Africa and the Global Environment.

Author of the Legal Timber Protection Act, Blumenauer is a global leader on the issue of illegal logging, his Web site states. The law, signed in May 2008, bans the import of illegally harvested timber and wood products and empowers regulators to keep illegally harvested timber out of the U.S.

NGS photo by Luis Marden

Commenting on today's House resolution, John Calvelli, Wildlife Conservation Society Executive Vice President of Public Affairs, said, "The situation in Madagascar is nothing short of tragic--not only for the people and wildlife of Madagascar, but for the entire planet. I applaud Congressman Blumenauer for his continued leadership in the United States Congress on the issue of illegal logging. This resolution will serve as a clear message to the current Malagasy government that the illegal harvesting of Madagascar's natural resources is unacceptable."

Said Lisa Steel, Deputy Director for Madagascar at WWF, "The loss of Madagascar's spectacular biodiversity would not only be a global tragedy, but it will further impoverish rural communities whose lives are inextricably tied to the health of their natural environments. While Madagascar is under the rule of a weakened government, it is essential that the international community work to stop the harvest and trade of illegal wood and other protected species, and we appreciate this important first step by Congressman Blumenauer."

"Congressman Blumenauer continues to play a leadership role in the global problem of illegal logging and the responsibility of consumer nations like the U.S. to support the fight against it, through policies like the Lacey Act and this resolution," said Alexander von Bismarck, executive director of the Environmental Investigation Agency, which conducted a mission to Madagascar in August 2009 to evaluate the illegal logging situation.

Full text of the Resolution passed by the U.S. House of Representatives today:

H. RES. 839
Mr. BLUMENAUER (for himself, Mr. PAYNE, and Mr. FALEOMAVAEGA) submitted
the following resolution; which was referred to the Committee on Foreign Affairs

RESOLUTION
Condemning the illegal extraction of Madagascar's natural
resources.

Whereas Madagascar is the world's fourth largest island, and
home to up to 150,000 species of unique flora and fauna;

Whereas during the last 20 years, with the support of the
U.S. Government and others, Madagascar has made substantial
progress in stopping environmental degradation,
effectively managing natural resources and preserving its
unique biodiversity;

Whereas these natural resources provide essential benefits
and services for the basic needs of the majority of
Madagascar's people, three-quarters of whom live in rural
areas and two-thirds of whom live on less than $2 per
day;

Whereas these natural resources also provide economic development
in the tourism sector, drawing an estimated
$390,000,000 per year;

Whereas the Obama Administration has condemned Marc
Ravalomanana's forced resignation as President of the
Republic of Madagascar, and Andry Rajoelina's installation
as de facto head of state, as tantamount to a coup
d'etat, undemocratic, and contrary to the rule of law;

Whereas in March 2009, the Obama Administration announced
a suspension of non-humanitarian assistance to
the de facto Andry Rajoelina government;

Whereas, given that 2⁄3 of people live off the natural resources,
decreased assistance for conservation efforts is
having dire humanitarian consequences;

Whereas the African Union and the Southern African Development
Community have suspended Madagascar's participation
until constitutional order is restored;

Whereas in October 2009, the World Wide Fund (WWF),
Conservation International, and the Wildlife Conservation
Society condemned an interministerial order issued by the
current administration granting sweeping authorization
to export raw and semi-processed hard wood as
''legaliz[ing] the sale of illegally cut and collected wood
onto the market; allow[ing] for the potential embezzlement
of funds in the name of environmental protection
and constitut[ing] a legal incentive for further corruption
in the forestry sector'';

Whereas the following natural resource degradation is occurring
under the de facto government's watch--

(1) open and organized plundering of precious wood
from natural forests, including World Heritage Sites such
as Marojejy and Masoala National Parks;

(2) intimidation and menace of legitimate local community
management structures, and expropriation of revenue
and benefits from them, causing suffering and impoverishment;

(3) intensified smuggling of endemic and protected
species and species parts and/or products to the national
and international markets;

(4) proliferation of destructive practices such as illegal
mining and slash-and-burn agriculture within protected
areas and environmentally sensitive areas;

(5) degradation of forests, pushing some rosewood
and ebony species to the brink of extinction; and

(6) the degradation of the resource base upon which
rural communities depend representing an immediate and
future threat to local governance, local incomes, and food
security; and

Whereas the vast majority of this precious wood is destined
for global export markets: Now, therefore, be it
Resolved, That the House of Representatives--

(1) calls on people of Madagascar to immediately
undertake a democratic, consensual process
to restore constitutional governance, culminating in
free, fair and peaceful elections;

(2) strongly condemns the illegal extraction of
Madagascar's natural resources and its impact on
biodiversity and livelihoods of rural communities,
including illegal logging, smuggling of wild species,
and illegal mining;

(3) supports action by competent authorities
and the people of Madagascar to stop this illegal
devastation and bring those perpetrating these
crimes to justice;

(4) calls upon importing countries to intensify
their inspection and monitoring processes to ensure
that they do not contribute to the demand for ille10
gally sourced precious woods from Madagascar; and

(5) calls upon consumers of rosewood and
ebony products to check their origin, and boycott
those made of Malagasy wood, until constitutional
order is restored.

 

You might also be interested in:

The call to boycott Madagascar's rosewood and ebony explained
Conservation biologist Stuart Pimm writes about his observations of the diversity in Madagascar and how the current pillaging of the country's natural heritage threatens not only to destroy decades of conservation work, but also ruin the one chance that communities adjacent to national parks have to escape poverty.

Conservationists Call on Malagasy People to Stop Forest Plunder
Eleven groups that fund and help manage conservation of Madagascar's remaining wilderness heritage issued a joint statement deploring the invasion by armed looters of national parks and forests, illegal timber extraction, illegal mining, and intensified smuggling of endangered species.

Act Aggressively to Curb Illegal Logging, Madagascar Urged
Madagascar's efforts to curtail illegal logging in the World Heritage Sites of Masoala and Marojejy National Parks and their peripheral zones have not reduced the impact of logging in the immediate term, say governments, international agencies, and conservation groups that support conservation of the country's natural heritage.

Lemurs, Rare Forests Threatened by Madagascar Strife
Looters are invading Madagascar's protected wildlife sanctuaries, harvesting trees and threatening critically endangered lemurs and other species. (March 2009)

 

A Hawaiian company's plan to raise millions of pounds of sashimi-grade tuna in giant "environmentally friendly Oceanspheres" two miles off Hawaii's Big Island has been approved by state regulators, the company confirmed today.

The state Board of Land and Natural Resources voted last week 4-to-1 to give Hawaii Oceanic Technology permission to install three large underwater cages for the tuna, the Associated Press reported. "But the board is requiring the company to return for permission to build an additional nine cages once it has demonstrated the idea works," AP said.

In an artist's conception, Oceanspheres are suspended in the open sea. Each 162-foot-wide (49-meter-wide) aluminum-and-Kevlar cage would be completely untethered to the ocean floor and self-powered by a system that converts the ocean's thermal energy to electricity. The spheres lie about 65 feet below the ocean surface, and the company says they are designed so as not to be a hazard to whales, sharks, or other marine life.

Illustration of oceanspheres courtesy of Hawaii Oceanic Technology

Twelve Oceanspheres will be deployed incrementally over four years, if permission to install all of them is given. Together they would have an annual production capacity of 6,000 tons of tuna, which the company plans to sell primarily to the U.S. mainland and Japanese markets, where prices are highest.

"The company has designed a system that will have no significant impact on the ocean and surrounding environment," Hawaii Oceanic Technology said in a recent news statement. "To do this, the company is building very large submergible fish farming platforms...that adapt technologies from the defense, oceanographic and the offshore oil drilling industries to raise large amounts of seafood in an environmentally responsible manner," said Chief Technology Director, Paul Troy.

Illustration of oceanspheres courtesy of Hawaii Oceanic Technology

"We are reducing the carbon footprint associated with producing seafood by using renewable energy technology and state-of the-art telecommunications techniques to maintain our Oceanspheres in very deep water away from the shoreline in geostatic position," Troy said. 

When fully operational, the 12 Oceanspheres will operate in 247 ocean acres producing the 6,000 tons of Bigeye tuna per year. "More than 21,000 acres of land would be needed to produce the same amount of beef protein," Hawaii Oceanic Technology CEO Bill Spencer said. "By taking advantage of all three dimensions of the ocean, we can be more efficient while using just a tiny speck of ocean when compared to the area of the vast Pacific," he said.

"Hawaii is the only state in the U.S. that has an ocean lease regulatory framework that allows a company like ours to lease an ocean column for the purpose of fish farming," Spencer added. "Our goal is to demonstrate that you can move some types of fish farming out into deep water where larger farms can be constructed and environmental impact can be insignificant due to naturally occurring processes."

Illustration of oceanspheres courtesy of Hawaii Oceanic Technology

Fingerlings will be grown in land-based tanks at the Pacific Aquaculture and Coastal Resource Center in Hilo and/ or a future Natural Energy Laboratory Hawaii Authority tuna hatchery in Kona from eggs collected from locally-caught broodstock.

About seven additional tuna would be caught each year in local waters to freshen the gene pool of the captured broodstock, the company said.

The 12-inch, 5-pound fingerlings will be transferred by vessel to the Oceanspheres, and grown to 100-pound harvest size using dry fish feed through automated feed dispensers.

The land base for operations and maintenance equipment, vessels, and staff will be Kawaihae Commercial Harbor. Tuna will be harvested at sea for transshipping through Kawaihae or Hilo Harbor to existing processing and packaging vendors for air-freight to US mainland, Japan, and Hawaii markets.