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Biodiversity offsets need national strategy to succeed

Date:
November 6, 2014
Source:
University of Kent
Summary:
Biodiversity offset projects are failing to prevent the widespread decline of gorillas, chimpanzees and bonobos, and could be trading the life of one ape for another, experts say.
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In a paper published by PLOS ONE, researchers concluded that a national strategy must be implemented in order to compensate for environmental damage caused by development projects in Africa.

Studying these issues and other serious ethical concerns, the research discovered that current offset programs -- which are planned and designed on a project-by-project basis -- fail to take into account the cumulative impacts of various conservations projects taking place in the same country or region.

The scientists from the universities of California, Stirling and Kent alongside representatives from conservation organisations worldwide also found these programs ignore wider considerations of population viability and consequently fail to contribute significantly to species' conservation.

The researchers consider strategic planning to be vital and offsets which involve damage to ape habitat need to be planned on a broader scale. For example, offsets need to be designed and implemented as part of a coordinated, national offset strategy where each one is integrated with other conservation planning efforts nationwide and/or regionally to give them the best chance of success.

The researchers also recommend that these strategies should take account of the cumulative impacts of development in individual countries by mapping the best locations for offsets to promote species conservation objectives, as well as by creating 'no-go zones' for any development.

By focusing on the possibilities of aggregating offsets to create larger protected areas, a coherent and a more stable and genetically healthy population is likely in the long term, they suggest.


Story Source:

Materials provided by University of Kent. Original written by Katie Newton. Note: Content may be edited for style and length.


Journal Reference:

  1. Rebecca Kormos, Cyril F. Kormos, Tatyana Humle, Annette Lanjouw, Helga Rainer, Ray Victurine, Russell A. Mittermeier, Mamadou S. Diallo, Anthony B. Rylands, Elizabeth A. Williamson. Great Apes and Biodiversity Offset Projects in Africa: The Case for National Offset Strategies. PLoS ONE, 2014; 9 (11): e111671 DOI: 10.1371/journal.pone.0111671

Cite This Page:

University of Kent. "Biodiversity offsets need national strategy to succeed." ScienceDaily. ScienceDaily, 6 November 2014. <www.sciencedaily.com/releases/2014/11/141106113303.htm>.
University of Kent. (2014, November 6). Biodiversity offsets need national strategy to succeed. ScienceDaily. Retrieved March 28, 2024 from www.sciencedaily.com/releases/2014/11/141106113303.htm
University of Kent. "Biodiversity offsets need national strategy to succeed." ScienceDaily. www.sciencedaily.com/releases/2014/11/141106113303.htm (accessed March 28, 2024).

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