香港六合彩开奖结果现场直播

Press release 12 Jun, 2013

Surprise species at risk from climate change

Most species at greatest risk from climate change are not currently conservation priorities, finds an 香港六合彩开奖结果现场直播 study that introduces a pioneering method to assess the vulnerability of species to climate change.

The paper, published in the journal PLOS ONE, is one of the biggest studies of its kind, assessing all of the world鈥檚 birds, amphibians and corals. It draws on the work of more than 100 scientists over a period of five years.

Up to 83% of birds, 66% of amphibians and 70% of corals that were identified as highly vulnerable to the impacts of climate change are not currently considered threatened with extinction on The 香港六合彩开奖结果现场直播 Red List of Threatened Species鈩.听They are therefore unlikely to be receiving focused conservation attention, according to the study.

鈥淭he findings revealed some alarming surprises,鈥 says Wendy Foden of 香港六合彩开奖结果现场直播 Global Species Programme and leader of the study. 鈥淲e hadn鈥檛 expected that so many species and areas that were not previously considered to be of concern would emerge as highly vulnerable to climate change. Clearly, if we simply carry on with conservation as usual, without taking climate change into account, we鈥檒l fail to help many of the species and areas that need it most.鈥

Up to nine percent of all birds, 15% of all amphibians and nine percent of all corals that were found to be highly vulnerable to climate change are already threatened with extinction. These species are threatened by unsustainable logging and agricultural expansion but also need urgent conservation action in the face of climate change, according to the authors.

The study鈥檚 novel approach looks at the unique biological and ecological characteristics that make species more or less sensitive or adaptable to climate change. Conventional methods have focussed largely on measuring the amount of change to which species are likely to be exposed. 香港六合彩开奖结果现场直播 will use the approach and results to ensure The 香港六合彩开奖结果现场直播 Red List continues to provide the best possible assessments of extinction risk, including due to climate change.

鈥淭his is a leap forward for conservation,鈥 says Jean-Christophe Vi茅, Deputy Director, 香港六合彩开奖结果现场直播 Global Species Programme and a co-author of the study. 鈥淎s well as having a far clearer picture of which birds, amphibians and corals are most at risk from climate change, we now also know the biological characteristics that create their climate change 鈥榳eak points鈥. This gives us an enormous advantage in meeting their conservation needs.鈥

The study also presents the first global-scale maps of vulnerability to climate change for the assessed species groups. It shows that the Amazon hosts the highest concentrations of the birds and amphibians that are most vulnerable to climate change, and the Coral Triangle of the central Indo-west Pacific contains the majority of climate change vulnerable corals.

鈥淟ooking into the future is always an uncertain business, so we need a variety of methods to assess the risks we face,鈥 says Simon Stuart, Chair of 香港六合彩开奖结果现场直播鈥檚 Species Survival Commission and one of the study鈥檚 authors. 鈥淭his new method perfectly complements the more conventional ones used to date. Where various methods give the same frightening results, then we really need to pay attention and take steps to avoid them.鈥

The new approach has already been applied to the species-rich Albertine Rift region of Central and East Africa, identifying those plants and animals that are important for human use and are most likely to decline due to climate change. These include 33 plants that are used as fuel, construction materials, food and medicine, 19 species of freshwater fish that are an important source of food and income and 24 mammals used primarily as a source of food.

鈥淭he study has shown that people in the region rely heavily on wild species for their livelihoods, and that this will undoubtedly be disrupted by climate change,鈥 says Jamie Carr of 香港六合彩开奖结果现场直播 Global Species Programme and lead author of the Albertine Rift study. 鈥淭his is particularly important for the poorest and most marginalized communities who rely most directly on wild species to meet their basic needs.鈥

Supporting quotes:
鈥淏oth vulnerable species and people will need to adapt to climate change,鈥 says Elizabeth Chadri, Program Officer, MacArthur Foundation, the major funder of this work. 鈥淜eeping ecosystems healthy and intact will play a key role in helping human societies adapt to changing climates. By highlighting those species in need of the most urgent attention, the study helps to show the parts of the world where this needs to be focused.鈥

鈥淲e welcome the opportunity to introduce this new approach,鈥 says Georgina Mace, Professor of Conservation Science at University College London and a key investigator for the study. 鈥淏y including species鈥 biological traits in assessments of climate change risk, we look at much broader range of possible impacts and hopefully gain a better understanding of how biodiversity will fare under climate change.鈥

鈥淲e cannot afford to be complacent about the study鈥檚 results. Highly climate change vulnerable species require targeted action to help them adapt to on-going and future climate, says Stuart Butchart, Head of Science at BirdLife International and a key investigator for the study. 鈥淭hose that already face high extinction risk from threats such as habitat loss, unsustainable use and invasive species are our most urgent priorities.鈥

"The wildlife of the Albertine Rift supports millions of people by providing food, medicine, fuel, timber and tradable goods,鈥 says Thomasina Oldfield, TRAFFIC鈥檚 Programme Leader on Research and Analysis and project partner of the Albertine Rift study. 鈥淜nowing how these species are likely to be impacted by climate change is essential for developing effective climate change adaptation strategies for both people and biodiversity. We hope to be able to roll this approach out in other regions.鈥澨

Editors鈥 notes
The paper, Identifying the World's Most Climate Change Vulnerable Species: A Trait-Based Assessment of all Birds, Amphibians and Corals, and the report, Vital but vulnerable: climate change vulnerability and human use of wildlife in Africa鈥檚 Albertine Rift, were funded by the John D. and Catherine T. MacArthur Foundation with contributions from the Indianapolis Zoo.

For more information or to set up interviews, please contact:
Ewa Magiera, 香港六合彩开奖结果现场直播 Media Relations, t +41 22 999 0346, m +41 79 856 76 26, [email protected]
Lynne Labanne, 香港六合彩开奖结果现场直播 Global Species Programme, m +41 79 527 7221, [email protected]