SHARE:
submit to reddit
print



Amazon deforestation doesn't make communities richer, better educated, or healthier
Rhett A. Butler, mongabay.com
June 11, 2009


A new study finds Amazon deforestation fails to sustain long-term economic growth for rural populations. The findings come as development interests in Brazil push for government support to bolster infrastructure projects and agricultural expansion in the world's largest rainforest.

Deforestation generates short-term benefits but fails to increase affluence and quality of life in the long-run, reports a new study based an analysis of forest clearing in 286 municipalities across the Brazilian Amazon. The research, published in Friday's issue of the journal Science, casts doubt on the argument that deforestation is a critical step towards development and suggests that mechanisms to compensate communities for keeping forests standing may be a better approach to improving human welfare, while simultaneously sustaining biodiversity and ecosystem services, in rainforest areas.


Rainforest and soy in the Brazilian Amazon.
To reach this conclusion, Ana Rodrigues, a researcher formerly with University of Cambridge and currently at the Centre of Functional and Evolutionary Ecology in France, and colleagues used the United Nations Development Program's Human Development Index, a metric that combines life expectancy, literacy, and standard of living, to assess the welfare of 286 municipalities with varying degrees of deforestation. They found that relative welfare increases as deforestation begins, but then declines as the frontier progresses on to other areas, leaving pre- and post-deforestation levels of human development statistically equal. In other words, the boom-and-bust cycle generates few lasting benefits for local permanent populations. Most gains accrue to a population of migrants — loggers, ranchers, speculators, land squatters, miners, and farmers — that move with the frontier as resources are exhausted and land is degraded.

"The Amazon is globally recognized for its unparalleled natural value, but it is also a very poor region. It is generally assumed that replacing the forest with crops and pastureland is the best approach for fulfilling the region's legitimate aspirations to development," Rodrigues explained. "This study tested that assumption. We found although the deforestation frontier does bring initial improvements in income, life expectancy, and literacy, such gains are not sustained."

chart showing human development index with varying degrees of deforestation in the Brazilian Amazon

chart poverty, standard of living, literacy rates, life expectancy along a deforestation gradient in in the Brazilian Amazon

Circles from left to right correspond classes of deforestation defined by the authors (A=low deforestation extent and activity; D=very active deforestation activity and 40-60% deforestation extent; G=inactive deforestation activity and less than 10 percent forest cover. Circles indicate median values; bars indicate first and third quartiles; horizontal dashed line indicates the median across all Brazilian municipalities. Charts adapted from Rodriquez et al. 2009. Click charts to enlarge.


"The 'boom' in development that deforestation brings to these areas is clear, but our data show that in the long run these benefits are not sustained. Along with environmental concerns, this is another good reason to restrict further deforestation in the Amazon," added co-author Rob Ewers from Imperial College London. "However, in areas that are currently being deforested, the process needs to be better managed to ensure that for local people boom isn't necessarily followed by 'bust'."

But slowing deforestation is will not be easy. Those who benefit most from short-term exploitation — large-scale ranchers, industrial logging, agricultural giants, and absentee land barons — have considerable political clout in Brazil and have lately been pushing measures that will drive more Amazon deforestation, including a bill (HB 458) passed by the Senate last week that will grant legal title to 600,000 square kilometers of illegally occupied Amazon rainforest land. The bill favors industrial developers over small landholders, allowing those controlling 400-1500 ha to sell their holdings after three years, but requiring farmers with smaller plots to wait 10 years to sell. Brazil has also committed to spend upwards of $40 billion on new infrastructure projects — including dams, ports, and road improvement — in the Amazon to support development in the region.


For all their promise, payments-for-ecosystem-services schemes will only be effective where there is the institutional capacity to deliver benefits to local people. Presently, the lack of the governance in frontier regions is a hindrance to slowing deforestation. But this may be is changing. While critics says HB 458 favors big industry and may drive new deforestation, the bill will "regularize" land holdings, potentially improving land tenure systems.
While this political pressure remains a challenge, the authors suggest a solution may lie in a multifaceted approach that includes both boosting returns on already deforested lands and limiting further deforestation.

"A combined approach might include supporting the better use of areas that have already been deforested (e.g., via the intensification of ranching and agriculture) alongside restricting further deforestation [e.g., through protected areas and appropriate land use zoning] and promoting reforestation in degraded landscapes; direct incentives to encourage forest-based livelihoods based on the sustainable harvest of timber and nontimber forest products, within and beyond forest concessions; and targeted policies to improve literacy, health, and land tenure security," they write.

The authors argue that emerging payments-for-ecosystem-services schemes could become a key mechanism for delivering benefits to local populations as an incentive for preserving forests as viable and productive ecosystems. A handful of ecosystem services programs are already being implemented in the Brazilian Amazon, including Bolsa Floresta in the state of Amazonas, an initiative that offers payment and access to education and healthcare to families that voluntary agree to reduce deforestation. Such programs would benefit from a proposed climate change mitigation mechanism, known as reducing emissions from deforestation and degradation (REDD), currently under discussion for the next international climate treaty, which will be hammered out this December at the United Nations Framework Convention on Climate Change in Copenhagen. REDD would pay tropical countries to keep their forests standing.


Click image to enlarge

Since 2003 Brazil has set aside 523,592 square kilometers of protected areas, accounting for 74 percent of the total land area protected worldwide during that period.
"New financial mechanisms and policies are paving the way for more sustained development trajectories and creating the conditions in which the largest tropical forest in the world can be recognized as more valuable standing than felled," the authors conclude.

Brazil houses more than 60 percent of the Amazon rainforest, the world's largest tropical forest. Over the past 30 years nearly one-fifth of the forest area have been cleared, largely for agriculture and cattle pasture. Scientists estimate the forest may be home to one quarter of the world's land-based plant and animal species as well as the largest population of indigenous people still living in traditional ways. Some researchers fear that continued clearing, together with increased incidence and severity of drought and fire due to climate change, could result in a large scale die-off of the Amazon by the end of the century.

Citation: Ana S. L. Rodrigues, Robert M. Ewers, Luke Parry, Carlos Souza Jr., Adalberto VerĂ­ssimo,6 Andrew Balmford1. Boom-and-Bust Development Patterns Across the Amazon Deforestation Frontier. SCIENCE VOL 324 12 JUNE 2009





Related articles

Brazil's plan to save the Amazon rainforest

(06/02/2009) Accounting for roughly half of tropical deforestation between 2000 and 2005, Brazil is the most important supply-side player when it comes to developing a climate framework that includes reducing emissions from deforestation and forest degradation (REDD). But Brazil's position on REDD contrasts with proposals put forth by other tropical forest countries, including the Coalition for Rainforest Nations, a negotiating block of 15 countries. Instead of advocating a market-based approach to REDD, where credits generated from forest conservation would be traded between countries, Brazil is calling for a giant fund financed with donations from industrialized nations. Contributors would not be eligible for carbon credits that could be used to meet emission reduction obligations under a binding climate treaty.


(04/15/2009) An industry-led moratorium on soy plantings on recently deforested rainforest land continues to show success in the Brazilian Amazon, reports a study released Tuesday by environmental groups and Abiove, the soy industry group that formed the initiative and represents about 90 percent of Brazil's soy crush. The satellite-based study showed that only 12 of 630 sample areas (1,389 of 157,896 hectares) deforested since July 2006 — the date the moratorium took effect — were planted with soy.


37,000 sq km of Amazon rainforest destroyed or damaged in 2008

(03/19/2009) Logging and fires damaged nearly 25,000 square kilometers (9,650 square miles) of Amazon rainforest in the August 2007-July 2008 period, an increase of 67 percent over the prior year period, according to a new mapping system developed by Brazil's National Institute for Space Research (INPE). The damage comes on top of the nearly 12,000 sq km (4,600 sq mi) of rainforest that was cleared during the year.




SHARE THIS ARTICLE:
print


Tags:
environment environmental economics amazon rainforests brazil sustainable development amazon agriculture cattle ranching payments for environmental services payments for ecosystem services redd avoided deforestation conservation finance amazon fund carbon finance poverty alleviation poverty forests deforestation latin america economics south america

CITATION:
Rhett A. Butler, mongabay.com (June 11, 2009). Amazon deforestation doesn't make communities richer, better educated, or healthier. http://news.mongabay.com/2009/0611-amazon_deforestation.html



News index | RSS | News Feed | Twitter | Home


Advertisements:


Organic Apparel from Patagonia | Insect-repelling clothing




Mongabay Store
Wildlife of Madagascar T-shirt
Wildlife of Madagascar T-shirt
Bold and Dangerous - Pygmy tyrant t-shirts
Bold and Dangerous - Pygmy tyrant
Love me before I'm gone - Gladiator frog t-shirts
Love me before I'm gone - Gladiator frog
Licking this frog may make you crazy t-shirts
Licking this frog may make you crazy



MONGABAY.COM
Mongabay.com seeks to raise interest in and appreciation of wild lands and wildlife, while examining the impact of emerging trends in climate, technology, economics, and finance on conservation and development (more)

CONTENTS
Rainforests
Tropical Fish
News
Madagascar
Pictures
Kids' Site
Languages
TCS Journal
About
Archives
Topics | RSS
Newsletter



WEEKLY NEWSLETTER
Email:


Climate Change Communicator of the Year 2010

Mongabay has been nominated for Climate Change Communicator of the Year 2010 by George Mason University's Center for Climate Change Communication. Balloting runs through February 15. Be sure to vote!


INTERACT
Facebook
Contact
Twitter
Advertise
Photo Store
Help


SUPPORT
Help support mongabay.com when you buy from Amazon.com



POPULAR PAGES
Rainforests
Rain forests
Amazon deforestation
Deforestation
Deforestation stats
Why rainforests matter
Saving rainforests
Deforestation stats
Rainforest canopy

News
Most popular articles
Worth saving?
Forest conservation
Earth Day
Poverty alleviation
Cell phones in Africa
Seniors helping Africa
Saving orangutans in Borneo
Palm oil
Amazon palm oil
Future of the Amazon
Cane toads
Dubai environment
Investing to save rainforests
Visiting the rainforest
Biomimicry
Defaunation
Blue lizard
Amazon fires
Extinction debate
Extinction crisis
Blackwashing
Industrial deforestation
Save the Amazon
Rainforests & REDD
Brazil's Amazon plan
Malaysian palm oil
Avatar story
New Guinea
Sulawesi
Amazon ranching
Madagascar
Borneo

News topics
Amazon
Biofuels
Brazil
Carbon Finance
Conservation
Climate Change
Deforestation
Energy
Happy-upbeat
Indonesia
Interviews
Oceans
Palm oil
Rainforests
REDD
Solutions
Wildlife
MORE TOPICS



Non-English Sites
Chinese
Farsi
French
German
Greek
Indonesian
Portuguese
Spanish
Other languages
GA_googleFillSlot("news_160x600_btf_right");

Photo sections
Argentina photos
Australia photos
Belize photos
Botswana photos
Brazil photos
Burma photos
Cambodia photos
China photos
Colombia photos
Costa Rica photos
Croatia photos
Deforestation photos
Frog photos
Gabon photos
Grand Canyon photos
Guatemala photos
Honduras photos
Iceland photos
India photos
Indonesia photos
Kenya photos
Laos photos
Lemur photos
Madagascar photos
Malaysia photos
Mexico photos
Monkey photos
New Zealand photos
Panama photos
Peru photos
Rainforest photos
Slovenia photos
Sunset photos
Suriname photos
Tanzania photos
Thailand photos
Uganda photos
United States photos
Venezuela photos





STORE

SHIRTS
HIGH RESOLUTION PHOTOS / PRINTS


CALENDARS
  • Mount Kenya
  • East Africa Safari Wildlife
  • Kenya's Turkana People
  • Peru
  • African Wildlife
  • Alaska
  • China
  • Madagascar Chameleons


    CANVAS BAGS

  • Hallucinogenic frog bag
  • Madagascar wildlife bag








  • Copyright mongabay 2010