Wildlife crisis worse than economic crisis – IUCN

IUCN 2 Jul 09;

Life on Earth is under serious threat, despite the commitment by world leaders to reverse the trend, according to a detailed analysis of the IUCN Red List of Threatened Species™.

The IUCN analysis, which is published every four years, comes just before the deadline governments set themselves to evaluate how successful they were in achieving the 2010 target to reduce biodiversity loss. The IUCN report, Wildlife in a Changing World, shows the 2010 target will not be met.

“When governments take action to reduce biodiversity loss there are some conservation successes, but we are still a long way from reversing the trend,” says Jean-Christophe Vié, Deputy Head of IUCN’s Species Programme and senior editor of the publication. “It’s time to recognize that nature is the largest company on Earth working for the benefit of 100 percent of humankind – and it’s doing it for free. Governments should put as much effort, if not more, into saving nature as they do into saving economic and financial sectors.”

The report analyses 44,838 species on the IUCN Red List and presents results by groups of species, geographical regions, and different habitats, such as marine, freshwater and terrestrial.

It shows 869 species are Extinct or Extinct the Wild and this figure rises to 1,159 if the 290 Critically Endangered species tagged as Possibly Extinct are included. Overall, a minimum of 16,928 species are threatened with extinction. Considering that only 2.7 percent of the 1.8 million described species have been analyzed, this number is a gross underestimate, but it does provide a useful snapshot of what is happening to all forms of life on Earth.

An increased number of freshwater species have now been assessed, giving a better picture of the dire situation they face. In Europe, for example, 38 percent of all fishes are threatened and 28 percent in Eastern Africa. The high degree of connectivity in freshwater systems, allowing pollution or invasive species to spread rapidly, and the development of water resources with scant regard for the species that live in them, are behind the high level of threat.

In the oceans, the picture is similarly bleak. The report shows that a broad range of marine species are experiencing potentially irreversible loss due to over-fishing, climate change, invasive species, coastal development and pollution. At least 17 percent of the 1,045 shark and ray species, 12.4 percent of groupers and six of the seven marine turtle species are threatened with extinction. Most noticeably, 27 percent of the 845 species of reef building corals are threatened, 20 percent are Near Threatened and there is not enough data for 17 percent to be assessed. Marine birds are much more threatened that terrestrial ones with 27.5 percent in danger of extinction, compared with 11.8 percent of terrestrial birds.

“Think of fisheries without fishes, logging without trees, tourism without coral reefs or other wildlife, crops without pollinators,” says Vié. “Imagine the damage to our economies and societies if they were lost. All the plants and animals that make up Earth’s amazing wildlife have a specific role and contribute to essentials like food, medicine, oxygen, pure water, crop pollination, carbon storage and soil fertilization. Economies are utterly dependent on species diversity. We need them all, in large numbers. We quite literally cannot afford to lose them.”

The report shows nearly one third of amphibians, more than one in eight birds and nearly a quarter of mammals are threatened with extinction. For some plant groups, such as conifers and cycads, the situation is even more serious, with 28 percent and 52 percent threatened respectively. For all these groups, habitat destruction, through agriculture, logging and development, is the main threat and occurs worldwide.

In the case of amphibians, the fungal disease chytridiomycosis is seriously affecting an increasing number of species, complicating conservation efforts. For birds, the highest number of threatened species is found in Brazil and Indonesia, but the highest proportion of threatened or extinct birds is found on oceanic islands. Invasive species and hunting are the main threats. For mammals, unsustainable hunting is the greatest threat after habitat loss. This is having a major impact in Asia, where deforestation is also occurring at a very rapid rate.


"The report makes for depressing reading,” says Craig Hilton Taylor, Manager of the IUCN Red List Unit and co-editor. “It tells us that the extinction crisis is as bad, or even worse, than we believed. But it also shows the trends these species are following and is therefore an essential part of decision-making processes. In the run-up to 2010, the global community should use this report wisely to address the situation.”

Climate change is not currently the main threat to wildlife, but this may soon change, according to the report. After examining the biological characteristics of 17,000 species of birds, amphibians and reef building corals, the report found that a significant proportion of species that are currently not threatened with extinction are susceptible to climate change. This includes 30 percent of non-threatened birds, 51 percent of non-threatened corals and 41 percent of non-threatened amphibians, which all have traits that make them susceptible to climate change.

Red List Indices make it possible to track trends of extinction risk in groups of species. New indices have been calculated and provide some interesting results. Birds, mammals, amphibians and corals all show a continuing deterioration, with a particularly rapid decline for corals. Red List Indices have also been calculated for amphibian, mammal and bird species used for food and medicine. The results show that bird and mammal species used for food and medicine are much more threatened. The diminishing availability of these resources has an impact on the health and well-being of the people who depend on them directly.

“The IUCN Red List provides a window on many of the major global issues of our day, including climate change, loss of freshwater ecosystems and over-fishing,” says Simon Stuart, Chair of the IUCN Species Survival Commission and co-editor. “Unless we address the fundamental causes of unsustainability on our planet, the lofty of goals of governments to reduce extinction rates will count for nothing.”

To read the full report, Wildlife in a Changing World – an analysis of the 2008 IUCN Red List of Threatened Species™, please click here: http://data.iucn.org/dbtw-wpd/edocs/RL-2009-001.pdf

For more information or to set up interviews, please contact:

* Sarah Horsley, IUCN Media Relations Officer, t +41 22 999 0127, m +41 79 526 3486, e sarah.horsley@iucn.org

Notes to editors

* In 2002, almost all governments committed to the 2010 biodiversity target “to achieve by 2010 a significant reduction of the current rate of biodiversity loss at the global, regional and national level as a contribution to poverty alleviation and to the benefit of all life on Earth”. The way the 2010 target was phrased highlights the reasons why we should care about nature: its utilitarian value and the fact that it is essential to human wellbeing, but also its intrinsic value (aesthetical, spiritual and recreational).
* Although only 2.7 percent of the world’s 1.8 million described species have been assessed so far, the IUCN Red List provides a useful snapshot of what is happening to species today and highlights the urgent need for conservation action.
* The IUCN Red List has a long established history as the world’s most comprehensive information source on the global conservation status of plant and animal species. It is based on an objective system of assessing the risk of extinction for a species. Species listed as Critically Endangered, Endangered or Vulnerable are collectively described as threatened. The IUCN Red List is not just a register of names and associated threat categories. It is a rich compendium of information on the threats to the species, their ecological requirements, where they live, and information on conservation actions that can be used to reduce or prevent extinctions.
* Wildlife in a changing world consists of a detailed analysis of The IUCN Red List and presents the results by groups of species and biomes (freshwater, marine, terrestrial). It also explains in detail what the Red List really is, how the assessments are conducted, emphasizing the great progress made in recent years to broaden the diversity of species included on the List. One chapter is dedicated to the growing threat represented by climate change. It also includes a section dedicated to the Mediterranean region, a biodiversity hotspot under threat, where our knowledge of biodiversity has greatly increased in recent years.
* Birds are the best known group with less than one percent of species classified as Data Deficient, meaning that we do not have enough information to say if they are threatened or not. However, for many groups, we cannot say what the situation is for a large proportion of species and many of them could well be threatened: 47 percent of 1,045 species of sharks and rays, 35 percent of marine mammals and 24 percent of amphibians are Data Deficient.
* It is not all bad news. Species can recover with concerted conservation efforts. In 2008, 37 improvements in status were recorded for mammals. An estimated 16 bird species avoided extinction over the last 15 years due to conservation programmes. Conservation does work, but to mitigate the extinction crisis much more needs to be done, and quickly. “Conservationists are often considered as alarmists but we need to continue to alert decision-makers to the risk of inaction and the need to give up short term political strategies solely based on economic results,” says Vié. “As shown by the economic and financial crisis, people who raise warning flags should be listened to. Wildlife needs an increased level of attention and our society needs to undertake major changes to safeguard its own future.”

Quote from Partners

BirdLife International “The IUCN Red List is the gold standard for identifying the most urgent conservation priorities, says Stuart Butchart. “This analysis is the most comprehensive published to date, and advances our understanding of the scale and complexity of the current biodiversity crisis, and the actions needed to tackle it.”

Zoological Society of London “Within our lifetime, hundreds of species of birds, mammals and amphibians could be lost as a result of human actions,” says Ben Collen. “Initial studies on the world’s smaller species such as dragonflies, corals and freshwater crabs indicate that threat levels may be similar or even greater. We must set clear goals to reverse these trends and ensure that our enduring legacy is not to wipe out the small things provide us with great benefits such as pollination, nutrient cycling, and climate regulation.”

About the publication
Wildlife in a changing world is made available on the web at http://data.iucn.org/dbtw-wpd/edocs/RL-2009-001.pdf. Printed copies will be available in August. A French version will be available later this year. Eight factsheets summarizing the main findings of the different chapters have been produced and are available in English, French and Spanish. The publication is composed of 7 illustrated sections and 12 detailed appendices. It includes a large number of figures, maps and pictures

World 'still losing biodiversity'
BBC News 2 Jul 09;

An unacceptable number of species are still being lost forever despite world leaders pledging action to reverse the trend, a report has warned.

The International Union for the Conservation of Nature (IUCN) says the commitment to reduce biodiversity loss by 2010 will not be met.

It warns that a third of amphibians, a quarter of mammals and one-in-eight birds are threatened with extinction.

The analysis is based on the 44,838 species on the IUCN Red List.

"The report makes for depressing reading," said co-editor Craig Hilton Taylor, manager of the IUCN's Red List Unit.

"It tells us that the extinction crisis is as bad, or even worse than we believed.

"But it also shows the trends these species are following and is therefore an essential part of decision-making processes."

The main policy mechanism to tackle the loss is the Convention for Biological Diversity (CBD), which came into force in 1993 with three main aims:

# To conserve biological diversity
# Use biological diversity in a sustainable fashion
# Share the benefits of biological diversity fairly and equitably

Currently, 168 nations are signatories to the convention, which set the target "to achieve by 2010 a significant reduction of the current rate of biodiversity loss at the global, regional and national level".

Jean-Christophe Vie, deputy head of the IUCN's Species Programme, warned that the scale of "wildlife crisis" was far worse than the current global economic crisis.

"It is time to recognise that nature is the largest company on Earth working for the benefit of 100% of humankind," he said.

"Governments should put as much effort, if not more, into saving nature as they do saving economic and financial sectors.

"When governments take action to reduce biodiversity loss, there are some conservation successes but we are still a long way from reversing that trend."

The assessment lists 869 species as Extinct or Extinct in the Wild. Overall, the report categorises at least 16,928 species as being threatened with extinction.

"All of the plants and animals that make up Earth's amazing wildlife have a specific role and contribute to essentials like food, medicine, oxygen, water," said Mr Vie.

"We need them all, in large numbers. We quite literally cannot afford to lose them."

2010 species pledge set to fail, warns conservation group
Yahoo News 2 Jul 09;

PARIS (AFP) – The world's paramount authority on species loss warned on Thursday that pledges to roll back the threat to biodiversity by 2010 were running into the sand.

The goal set by UN parties under the Convention on Biological Diversity (CBD) to reduce biodiversity loss by 2010 "clearly will not be met," Jean-Christophe Vie of the International Union for Conservation of Nature (IUCN) told AFP.

In its new report, issued on Thursday, the Swiss-based IUCN said Earth was hurtling towards a mass extinction.

Out of 44,838 species on the IUCN's famous "Red List", 869 are considered to be extinct or extinct in the wild, it said.

This tally rises to 1,159 if 290 critically endangered species that are tagged as possibly extinct are included.

Nearly one third of amphibians are at risk of being wiped out through habitat loss, fungal infection and other risks.

More than one in eight birds are threatened with extinction, with Brazil, Indonesia and oceanic islands spearheading the peril. Nearly a quarter of mammals, especially hunted species in Asia, face a similar threat.

"Overall, a minimum of 16,928 species are threatened with extinction," IUCN said in a press release.

"Considering that only 2.7 percent of the 1.8 million described species have been analysed, this number is a gross underestimate, but it does provide a useful snapshot of what is happening to all forms of life on Earth."

The IUCN analysis, Wildlife in a Changing World, was issued just before a deadline governments set themselves to evaluate their success in achieving the 2010 target.

Vie, deputy head of the IUCN's species programme, called on governments to tackle the biodiversity crisis with the same urgency with which they tackled its economic crisis.

"Economies are utterly dependent on species diversity. We need them all, in large numbers. We quite literally cannot afford to lose them."

He added: "Governments should put as much effort, if not more, into saving nature as they do into addressing the economic and financial sectors."

More than 800 wildlife species now extinct
Deborah Zabarenko, Reuters 1 Jul 09;

WASHINGTON (Reuters) - More than 800 animal and plant species have gone extinct in the past five centuries with nearly 17,000 now threatened with extinction, the International Union for Conservation of Nature reported on Thursday.

A detailed analysis of these numbers indicates the international community will fail to meet its 2010 goal of bolstering biodiversity -- maintaining a variety of life forms -- a commitment made by most governments in 2002.

Based on data released in 2008 in the union's Red List, the new IUCN analysis is being released now to precede the 2010 target year and to draw a connection between crises in the financial and environmental realms, said report editor Jean-Christophe Vie.

"We don't want to make a choice between nature and the economy; we just want to bring nature to the same level when you have to take a decision," Vie said by telephone from Switzerland.

"Jobs are important but not jobs to the detriment of nature," he said. "We have done that too much and look where we have arrived."

The new analysis shows 869 species became extinct or extinct in the wild since the year 1500 while 290 more species are considered critically endangered and possibly extinct.

At least 16,928 species are threatened with extinction, including nearly one-third of amphibians, more than one in eight birds and nearly a quarter of mammals.

By comparison, the 2004 Red List showed 784 extinctions since 1500.

PROSPERITY AND BIODIVERSITY

The report said this is not a comprehensive list with only 2.7 percent of the 1.8 million described species analyzed.

The number of extinctions is "a gross underestimate but it does provide a useful snapshot of what is happening to all forms of life on Earth," the study authors wrote.

"It's much more severe than the economic crisis or the bank crisis," Vie said. "You can lose a core industry but you can rebuild one. In nature, if you lose it, you lose it, and you're losing a lot of capital that cannot be replaced."

He said the notion that biodiversity is secondary to economic health is largely a view held by countries in North America, Europe and elsewhere, where the connection to natural products is less direct.

In less developed areas, there is a direct line between human prosperity and biodiversity.

In much of the world, Vie said, "The main problem every day is not to find a job, it's to find food ... and in most places this comes from biodiversity, from nature, from fish and plants."

For land-based species, the main threat is habitat destruction through farming, logging and development.

Climate change is not now the main threat to biodiversity but that could change, the report said.

In examining 17,000 species of birds, amphibians and reef-building corals, the report found a significant proportion that are not now threatened are susceptible to climate change, including 30 percent of birds, 51 percent of corals and 41 percent of amphibians that are not threatened now.

More information about the analysis is available online here

(Editing by Bill Trott)

Group: World failing to halt biodiversity decline
Bradley S. Klapper, Associated Press Yahoo News 1 Jul 09;

GENEVA – Governments are failing to stem a rapid decline in biodiversity that is now threatening extinction for almost half the world's coral reef species, a third of amphibians and a quarter of mammals, a leading environmental group warned Thursday.

"Life on Earth is under serious threat," the International Union for Conservation of Nature said in a 155-page report that describes the past five years of a losing battle to protect species, natural habitats and geographical regions from the devastating effects of man.

IUCN, the producer of the world's Red List of endangered animals, analyzed over 44,000 species to test government pledges earlier this decade to halt a global loss in biodiversity by 2010.

That target will not be met, the Gland, Switzerland-based body said, describing the prospects of coral reefs as the most alarming. It also said slightly more amphibians, mammals and birds were in peril compared to five years ago, with species most prized by humans for food or medicine as disproportionately threatened.

"Biodiversity continues to decline and next year no one will dispute that," said Jean-Christophe Vie, the report's senior editor. "It's happening everywhere."

Vie told The Associated Press that biodiversity threats need to be highlighted and combatted, even at a time when many world leaders are preoccupied by economic recession and financial instability. Unlike markets and debts, animal extinction is an irreversible element of today's "wildlife crisis."

He urged governments to usher in major changes to society, such as reducing energy and overall consumption, redesigning cities and reassessing the environmental consequences of globalization — producing goods in one part of the world and sending them thousands of miles to be sold.

Vie said climate change only threatened to make the situation worse.

Governments pledged in 2002 at a meeting of the U.N. Biodiversity Convention and the World Summit on Sustainable Development to halt biodiversity decline by the end of the decade. European governments have set a similar goal among themselves.

In Europe, "about 50 percent of species are under threat or vulnerable," said Barbara Helfferich, a European Union spokeswoman. "Habitats are shrinking and a lot needs to be done. We are doing a lot, but it's not enough as promised to halt biodiversity loss."

Helfferich said a report last year suggested a number of steps for European governments to better protect biodiversity. They included expanding conservation sites, cutting down on overfishing, expanding protection to marine environments and better incorporating ecological concerns in government decisions.