Navigation Links
Looming tropical disaster needs urgent action
Date:6/25/2008

A major review by University of Adelaide researchers shows that the world is losing the battle over tropical habitat loss with potentially disastrous implications for biodiversity and human well-being.

Published online today in the Ecological Society of America's journal Frontiers in Ecology and the Environment, the review concludes we are "on a trajectory towards disaster" and calls for an immediate global, multi-pronged conservation approach to avert the worst outcomes.

Lead author Associate Professor Corey Bradshaw, from the University of Adelaide's School of Earth and Environmental Sciences, says tropical forests support more than 60% of all known species. But up to 15 million hectares of tropical rainforest are being lost every year and species are being lost at a rate of up to 10,000 times higher than would happen randomly without humans present.

"This is not just a tragedy for tropical biodiversity, this is a crisis that will directly affect human livelihoods," says Associate Professor Bradshaw. "This is not just about losing tiny species found at the base of big trees in a rain forest few people will ever see, this is about a complete change in ecosystem services that directly benefit human life.

"The majority of the world's population live in the tropics and what is at stake is the survival of species that pollinate most of the world's food crops, purify our water systems, attenuate severe flood risk, sequester carbon (taking carbon dioxide out of the air) and modify climate."

Associate Professor Bradshaw says recent technical debate about likely extinction rates in the tropics could be used by governments to justify destructive policies.

"We must not accept belief that all is well in the tropics, or that the situation will improve with economic development, nor use this as an excuse for inaction on the vexing conservation challenges of this century," he says.

"We need to start valuing forests for all the services they provide, and richer nations should be investing in the maintenance of tropical habitats."

One of the biggest issues is corruption. "The greatest long-term improvements can be made in governance of tropical diversity resources and good governance will only come from strong multi-lateral policy. We need international pressure to ensure appropriate monitoring and accounting systems are in place," says Associate Professor Bradshaw.


'/>"/>

Contact: Corey Bradshaw
corey.bradshaw@adelaide.edu.au
61-400-697-665
University of Adelaide
Source:Eurekalert

Related biology news :

1. Tropical forest sustainability: A climate change boon
2. NOAA study shows eastern tropical pacific ocean dolphin populations improving
3. Reforestation using exotic plants can disturb the fertility of tropical soils
4. Reproductive plasticity revealed: Neotropical treefrog can choose to lay eggs in water or on land
5. Does fishing on drifting fish aggregation devices endanger the survival of tropical tuna?
6. Smithsonian scientist receives 2008 Medal for Excellence in tropical botany
7. Open-access tropical conservation journal launches
8. Tropical soils impede landmine detection
9. No convincing evidence for decline in tropical forests
10. Springer launches Tropical Plant Biology
11. Time-sharing tropical birds key to evolutionary mystery
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/11/2017)... , April 11, 2017 NXT-ID, Inc. ... technology company, announces the appointment of independent Directors Mr. ... to its Board of Directors, furthering the company,s corporate governance ... Gino ... we look forward to their guidance and benefiting from their ...
(Date:4/5/2017)... KEY FINDINGS The global market for stem ... 25.76% during the forecast period of 2017-2025. The rise ... growth of the stem cell market. Download ... The global stem cell market is segmented on the ... cell market of the product is segmented into adult ...
(Date:3/30/2017)... 30, 2017 The research team of The ... (3D) fingerprint identification by adopting ground breaking 3D fingerprint minutiae recovery ... of speed and accuracy for use in identification, crime investigation, immigration ... ... A research team ...
Breaking Biology News(10 mins):
(Date:5/23/2017)... ... May 23, 2017 , ... Bacterial biofilms, surface adherent ... can cause diverse pathologies ranging from food poisoning and catheter infections to gum disease ... in the tens of billions of dollars per year, there is currently a paucity ...
(Date:5/22/2017)... (PRWEB) , ... May 22, 2017 , ... ... today that it is exhibiting in booth B2 at the Association for ... May 22-25. , In addition to demonstrating its Cancer Diagnostic Cockpit and ...
(Date:5/18/2017)... ... 18, 2017 , ... Dr. Ralph Mobbs of the Neuro ... Wales Private Hospital. The procedure was performed on a 46-year-old male patient suffering ... prior to undergoing surgery. , The AxioMed viscoelastic disc is a next-generation disc ...
(Date:5/18/2017)... ... 2017 , ... Cognition Corporation ( http://www.cognition.us ), ... version 9.0 of the Cognition Cockpit platform. , “Our whole team has put ... CEO of Cognition. “We’re thrilled to finally be able to release it to ...
Breaking Biology Technology: