Featured Research

from universities, journals, and other organizations

Conserving nature and dollars: Delivering cost-effective biodiversity protection

Date:
June 30, 2010
Source:
CSIRO Australia
Summary:
A more flexible approach to the expansion of protected area systems could ultimately protect much more biodiversity for the same budget according to a new paper.

A more flexible approach to the expansion of protected area systems could ultimately protect much more biodiversity for the same budget according to a new paper in the scientific journal Nature. Lead author Dr Richard Fuller of the CSIRO Climate Adaptation Flagship and The University of Queensland said that without spending extra money "we could dramatically improve the performance of protected area systems by replacing a small number of poor performing areas with more cost-effective ones."

Protected areas are one of the most important tools in modern nature conservation, with over 100,000 sites covering about 12 per cent of the land and territorial waters of countries worldwide.

The paper examines how effectively different sites can conserve a range of vegetation types.

"Replacing the least cost-effective 1 per cent of Australia's 6990 strictly protected areas could more than double the number of vegetation types that have 15 per cent or more of their original extent protected," Dr Fuller said.

"We can do this if we reverse the protection status of the least cost-effective sites and use the resulting capital to establish and manage new protected areas."

The authors of the paper, including colleagues from CSIRO and The University of Queensland, acknowledge that community values would need to be incorporated when considering changes to the protected status of selected reserves. However, the benefits of reducing management costs in low performing areas are also worth exploring.

By being informed by this analysis method, future investments in protected areas could better protect biodiversity from threats such as climate change.

"As the rate of investment in new protected areas has slowed globally in recent years ensuring the best places are protected is more important than ever," Dr Fuller said.

The Climate Adaptation Flagship is enabling Australia to adapt more effectively to the impacts of climate change and variability. This includes developing adaptation options to protect Australia's marine and terrestrial species, ecosystems and the services they provide.


Story Source:

The above story is based on materials provided by CSIRO Australia. Note: Materials may be edited for content and length.


Journal Reference:

  1. Richard A. Fuller, Eve McDonald-Madden, Kerrie A. Wilson, Josie Carwardine, Hedley S. Grantham, James E. M. Watson, Carissa J. Klein, David C. Green & Hugh P. Possingham. Replacing underperforming protected areas achieves better conservation outcomes. Nature, DOI: 10.1038/nature09180

Cite This Page:

CSIRO Australia. "Conserving nature and dollars: Delivering cost-effective biodiversity protection." ScienceDaily. ScienceDaily, 30 June 2010. <www.sciencedaily.com/releases/2010/06/100630143226.htm>.
CSIRO Australia. (2010, June 30). Conserving nature and dollars: Delivering cost-effective biodiversity protection. ScienceDaily. Retrieved August 21, 2014 from www.sciencedaily.com/releases/2010/06/100630143226.htm
CSIRO Australia. "Conserving nature and dollars: Delivering cost-effective biodiversity protection." ScienceDaily. www.sciencedaily.com/releases/2010/06/100630143226.htm (accessed August 21, 2014).

Share This




More Earth & Climate News

Thursday, August 21, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Unsustainable Elephant Poaching Killed 100K In 3 Years

Unsustainable Elephant Poaching Killed 100K In 3 Years

Newsy (Aug. 20, 2014) Poachers have killed 100,000 elephants between 2010 and 2012, as the booming ivory trade takes its toll on the animals in Africa. Video provided by Newsy
Powered by NewsLook.com
Charter Schools Alter Post-Katrina Landscape

Charter Schools Alter Post-Katrina Landscape

AP (Aug. 20, 2014) Nine years after Hurricane Katrina, charter schools are the new reality of public education in New Orleans. The state of Louisiana took over most of the city's public schools after the killer storm in 2005. (Aug. 20) Video provided by AP
Powered by NewsLook.com
Green Power Blooms as Japan Unveils 'hydrangea Solar Cell'

Green Power Blooms as Japan Unveils 'hydrangea Solar Cell'

AFP (Aug. 19, 2014) A solar cell that resembles a flower is offering a new take on green energy in Japan, where one scientist is searching for renewables that look good. Duration: 01:29 Video provided by AFP
Powered by NewsLook.com
Disquieting Times for Malaysia's 'fish Listeners'

Disquieting Times for Malaysia's 'fish Listeners'

AFP (Aug. 19, 2014) Malaysia's last "fish listeners" -- practitioners of a dying local art of listening underwater to locate their quarry -- try to keep the ancient technique alive in the face of industrial trawling and the depletion of stocks. Duration: 02:29 Video provided by AFP
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins