My Sea Shepherd


 

Extinction Crisis Escalates!

October 10, 2007

Extinction Crisis Escalates!

Commentary by Paul Watson
Founder and President of Sea Shepherd Conservation Society

I am so tired of groups from the media, public, and government telling me that we are alarmists. I am tired of their denial of the crisis of diminishing biodiversity. I am tired of their pseudo-optimism-the notion that they see the glass as half full, while we see the glass as half empty. I am tired of misplaced priorities and humanity's obsession with trivialities. The 2007 International Union for the Conservation of Nature and Natural Resources (IUCN) (aka The World Conservation Union) Red List of Threatened Species, the world's most authoritative assessment of the Earth's plants and animals, has been released, and for those who bother to pay attention to it, it does not present a pretty picture.

Check it out.

This list states factually and flatly that life on Earth is disappearing fast and will continue to do so unless urgent action is taken. And urgent action IS NOT business as usual. It is not letter writing, petitions, protests, and meetings. The situation demands more conservation action and less conversation inaction. There are now 41,415 species on the IUCN Red List, and 16,306 of them are threatened with extinction-up from 16,118 last year. The total number of extinct species has reached 785, and a further 65 species are only found in captivity or in cultivation. One in four mammals, one in eight birds, one third of all amphibians, and 70% of the world's assessed plants on the 2007 IUCN Red List are in jeopardy.

Julia Marton-Lefèvre, Director General of the IUCN, said, "This year's IUCN Red List shows that the invaluable efforts made so far to protect species are not enough. The rate of biodiversity loss is increasing and we need to act now to significantly reduce it and stave off this global extinction crisis. This can be done, but only with a concerted effort by all levels of society."

This, of course, is not going to happen, because most people in human societies simply don't give a damn, and most are contributing to escalating the problem. Groups that pretend to defend species and do nothing but collect money will continue to collect money and do nothing. The few small groups and individuals doing positive, valuable work will continue to struggle on doing this work without the resources they need, and unless the doers get support, then hope for the future is bleak indeed.

The IUCN Red List of Threatened Species is widely recognized as the most reliable evaluation of the world's species. It classifies species according to their extinction risk and brings into sharp focus the ongoing decline of the world's biodiversity and the impact that mankind is having upon life on Earth. Jane Smart, head of the IUCN's Species Programme, said, "We need to know the precise status of species in order to take the appropriate action. The IUCN Red List does this by measuring the overall status of biodiversity, the rate at which it is being lost and the causes of decline."

The IUCN performs a valuable function by gathering and cataloguing this valuable data, but unless support is given to rangers, wardens, anti-poachers, field activists, individual activists of passion, and interventionist organizations, the Red List will simply grow longer every year, and the diminishment of biodiversity will increasingly lead us closer to our own extinction.

What Sea Shepherd Is Doing to Address This Problem

Sea Shepherd has spent 30 years addressing the diminishment of biodiversity in the world's oceans. Our concerns and campaigns range from marine plankton to the great whales. Sea Shepherd has a permanent office and staff in the Galapagos Islands and supports the operation of three ships that intervene on a global level to oppose illegal exploitation of marine wildlife. We have shut down illegal whaling and sealing operations, and we have apprehended poachers targeting sea cucumbers, sharks, sturgeon, and other marine species. We have destroyed millions of dollars worth of illegal drift nets, longlines, and drag trawl nets.

Our current campaigns include opposition to the dolphin slaughter and live dolphin trade in Japan; intervention against the illegal killing of whales in the Antarctic Whale Sanctuary, off Norway, and the Faeores; the protection of seals in Eastern Canada and Southern Africa; the intervention against shark and sea cucumber poachers in the Galapagos and shark poachers off Colombia, Ecuador, and Costa Rica; opposition to plankton exploitation; opposition to salmon aquaculture worldwide; and interventions on a global level against illegal; exploitative activities impacting on marine wildlife and habitat.

Sea Shepherd operates in accordance with the enforcement principles of the United Nations World Charter for Nature and with the guidance from regulatory agencies like the International Whaling Commission, the U.S. Environmental Protection Agency, the Galapagos National Park, and more. Sea Shepherd also operates with guidance from the IUCN.

 

 

This year's most alarming alerts (excerpted from the IUCN Red List) are:

The decline of the great apes

A reassessment of our closest relatives, the great apes, has revealed a grim picture. The Western Gorilla (Gorilla gorilla) has moved from Endangered to Critically Endangered, after the discovery that the main subspecies, the Western Lowland Gorilla (Gorilla gorilla gorilla), has been decimated by the commercial bushmeat trade and the Ebola virus. Their population has declined by more than 60% over the last 20-25 years, with about one third of the total population found in protected areas killed by the Ebola virus over the last 15 years.

The Sumatran Orangutan (Pongo abelii) remains in the Critically Endangered category and the Bornean Orangutan (Pongo pygmaeus) in the Endangered category. Both are threatened by habitat loss due to illegal and legal logging and forest clearance for palm oil plantations. In Borneo, the area planted with oil palms increased from 2,000 km2 to 27,000 km2 between 1984 and 2003, leaving just 86,000 km2 of habitat available to the species throughout the island.

First appearance of corals on the IUCN Red List

Corals have been assessed and added to the IUCN Red List for the very first time. Ten Galápagos species have entered the list, with two in the Critically Endangered category and one in the Vulnerable category. Wellington's Solitary Coral (Rhizopsammia wellingtoni) has been listed as Critically Endangered (Possibly Extinct). The main threats to these species are the effects of El Niño and climate change.

In addition, 74 seaweeds have been added to the IUCN Red List from the Galápagos Islands. Ten species are listed as Critically Endangered, with six of those highlighted as Possibly Extinct. The cold water species are threatened by climate change and the rise in sea temperature that characterizes El Niño. The seaweeds are also indirectly affected by overfishing, which removes predators from the food chain, resulting in an increase of sea urchins and other herbivores that overgraze these algae.

Yangtze River Dolphin listed as Critically Endangered (Possibly Extinct)

After an intensive, but fruitless, search for the Yangtze River Dolphin, or Baiji, (Lipotes vexillifer) last November and December, it has been listed as Critically Endangered (Possibly Extinct). The dolphin has not been placed in a higher category as further surveys are needed before it can be definitively classified as Extinct. A possible sighting reported in late August 2007 is currently being investigated by Chinese scientists. The main threats to the species include fishing, river traffic, pollution and degradation of habitat.

India and Nepal's crocodile, the Gharial (Gavialis gangeticus) is also facing threats from habitat degradation and has moved from Endangered to Critically Endangered. Its population has recently declined by 58%, from 436 breeding adults in 1997 to just 182 in 2006. Dams, irrigation projects, sand mining and artificial embankments have all encroached on its habitat, reducing its domain to 2% of its former range.

Vulture crisis

This year the total number of birds on the IUCN Red List is 9,956 with 1,217 listed as threatened. Vultures in Africa and Asia have declined, with five species reclassified on the IUCN Red List. In Asia, the Red-headed Vulture (Sarcogyps calvus) moved from Near Threatened to Critically Endangered while the Egyptian Vulture (Neophron percnopterus) moved from Least Concern to Endangered. The rapid decline in the birds over the last eight years has been driven by the drug diclofenac, used to treat livestock.

In Africa, three species of vulture have been reclassified, including the White-headed Vulture (Trigonoceps occipitalis), which moved from Least Concern to Vulnerable, the White-backed Vulture (Gyps africanus) and Rüppell's Griffon (Gyps rueppellii), both moved from Least Concern to Near Threatened. The birds' decline has been due to a lack of food, with a reduction in wild grazing mammals, habitat loss and collision with power lines. They have also been poisoned by carcasses deliberately laced with insecticide. The bait is intended to kill livestock predators, such as hyenas, jackals and big cats, but it also kills vultures.

North American reptiles added to IUCN Red List

After a major assessment of Mexican and North American reptiles, 723 were added to the IUCN Red List, taking the total to 738 reptiles listed for this region. Of these, 90 are threatened with extinction. Two Mexican freshwater turtles, the Cuatro Cienegas Slider (Trachemys taylori) and the Ornate Slider (Trachemys ornata), are listed as Endangered and Vulnerable respectively. Both face threats from habitat loss. Mexico's Santa Catalina Island Rattlesnake (Crotalus catalinensis) has also been added to the list as Critically Endangered, after being persecuted by illegal collectors.

Plants in peril

There are now 12,043 plants on the IUCN Red List, with 8,447 listed as threatened. The Woolly-stalked Begonia (Begonia eiromischa) is the only species to have been declared extinct this year. This Malaysian herb is only known from collections made in 1886 and 1898 on Penang Island. Extensive searches of nearby forests have failed to reveal any specimens in the last 100 years.

The Wild Apricot (Armeniaca vulgaris), from central Asia, has been assessed and added to the IUCN Red List for the first time, classified as Endangered. The species is a direct ancestor of plants that are widely cultivated in many countries around the world, but its population is dwindling as it loses habitat to tourist developments and is exploited for wood, food and genetic material.

Banggai Cardinalfish heavily exploited by aquarium trade

Overfishing continues to put pressure on many fish species, as does demand from the aquarium trade. The Banggai Cardinalfish (Pterapogon kauderni), which is highly prized in the aquarium industry, is entering the IUCN Red List for the first time in the Endangered category. The fish, which is only found in the Banggai Archipelago, near Sulawesi, Indonesia, has been heavily exploited, with approximately 900,000 extracted every year. Conservationists are calling for the fish to be reared in captivity for the aquarium trade, so the wild populations can be left to recover.

These highlights from the 2007 IUCN Red List are merely a few examples of the rapid rate of biodiversity loss around the world. The disappearance of species has a direct impact on people's lives. Declining numbers of freshwater fish, for example, deprive rural poor communities not only of their major source of food, but of their livelihoods as well.

Species loss is our loss

Conservation action is slowing down biodiversity loss in some cases, but there are still many species that need more attention from conservationists. This year, only one species has moved to a lower category of threat. The Mauritius Echo Parakeet (Psittacula eques), which was one of the world's rarest parrots 15 years ago, has moved from Critically Endangered to Endangered. The improvement is a result of successful conservation action, including close monitoring of nesting sites and supplementary feeding combined with a captive breeding and release programme.

Jean-Christophe Vié, Deputy Head of IUCN's Species Programme, said: "From previous experience, we know that conservation can work, but unfortunately this year we are documenting an improvement for only one species. This is really worrying in light of government commitments around the world, such as the 2010 target to slow down the rate of biodiversity loss. Clearly, this shows that much more needs to be done to support the work of thousands of enthusiastic people working everyday throughout the world to preserve the diversity of life on this planet."

Holly Dublin, Chair of IUCN's Species Survival Commission, said: "Conservation networks dedicated to fighting the extinction crisis, such as the Species Survival Commission, are working effectively. But much more help and support is needed as environmentalists cannot do it alone. The challenge of the extinction crisis also requires attention and action from the general public, the private sector, governments and policy makers to ensure that global biodiversity remains intact for generations to come."

Additional information

  • The IUCN Red List of Threatened Species classifies species according to their extinction risk. It is a searchable online database containing the global status and supporting information on more than 41,000 species. Its primary goal is to identify and document the species most in need of conservation attention and provide an index of the state of biodiversity.
  • The IUCN Red List threat categories are the following, in descending order of threat:
    • Extinct or Extinct in the Wild;
    • Critically Endangered, Endangered and Vulnerable: species threatened with global extinction;
    • Near Threatened: species close to the threatened thresholds or that would be threatened without ongoing specific conservation measures;
    • Least Concern: species evaluated with a low risk of extinction;
    • Data Deficient: no evaluation because of insufficient data.
  • Critically Endangered (Possibly Extinct): This is not a new Red List category, but is a flag developed to identify those Critically Endangered species that are in all probability already Extinct but for which confirmation is required (for example, through more extensive surveys being carried out and failing to find any individuals).
  • The total number of species on the planet is unknown; estimates vary between 10 - 100 million, with 15 million species being the most widely accepted figure. 1.7 - 1.8 million species are known today.
  • People, either directly or indirectly, are the main reason for most species' decline. Habitat destruction and degradation continues to be the main cause of species' decline, along with the all too familiar threats of introduced invasive species, unsustainable harvesting, over-hunting, pollution and disease. Climate change is increasingly recognized as a serious threat, which can magnify these dangers.
  • Major analyses of the IUCN Red List are produced every four years. These were produced in 1996, 2000 and 2004.
  • Key findings from major analyses to date include:
    • The number of threatened species is increasing across almost all the major taxonomic groups.
    • IUCN Red List Indices, a new tool for measuring trends in extinction risk are important for monitoring progress towards the 2010 target. They are available for birds and amphibians and show that their status has declined steadily since the 1980s. An IUCN Red List Index can be calculated for any group which has been assessed at least twice.
    • Most threatened birds, mammals and amphibians are located on the tropical continents - the regions that contain the tropical broadleaf forests which are believed to harbour the majority of the Earth's terrestrial and freshwater species.
    • Of the countries assessed, Australia, Brazil, China and Mexico hold particularly large numbers of threatened species.
    • Estimates vary greatly, but current extinction rates are at least 100-1,000 times higher than natural background rates.
    • The vast majority of extinctions since 1500 AD have occurred on oceanic islands, but over the last 20 years, continental extinctions have become as common as island extinctions.
  • All IUCN Red List updates contribute to a worldwide biodiversity assessment. Work is underway to reassess the status of all mammals (approximately 6,000 species) and birds (approximately 10,000 species) and to assess for the first time all reptiles (approximately 8,000 species) and freshwater fish (approximately 13,000 species). The first global assessment of all amphibians (approximately 6,000 species) was completed in 2004.
  • The IUCN Red List of Threatened SpeciesTM is a joint effort between IUCN and its Species Survival Commission About the Species Survival Commission, working with its Red List partners BirdLife International www.birdlife.org, Conservation International's Center for Applied Biodiversity Science www.conservation.org, NatureServe www.natureserve.org, and the Zoological Society of London www.zsl.org.

About The World Conservation (IUCN)

Created in 1948, the World Conservation Union (IUCN) brings together 84 States, 108 government agencies, 800 plus NGOs, and some 10,000 scientists and experts from 147 countries in a unique worldwide partnership. The Union's mission is to influence, encourage and assist societies throughout the world to conserve the integrity and diversity of nature and to ensure that any use of natural resources is equitable and ecologically sustainable.

The Union is the world's largest environmental knowledge network and has helped over 75 countries to prepare and implement national conservation and biodiversity strategies. The Union is a multicultural, multilingual organization with 1,000 staff located in 62 countries. Its headquarters are in Gland, Switzerland.  www.iucn.org

About the IUCN Species Survival Commission (SSC) and Species Programme

The Species Survival Commission (SSC) is the largest of IUCN's six volunteer commissions with a global membership of 7,000 experts. SSC advises IUCN and its members on the wide range of technical and scientific aspects of species conservation and is dedicated to securing a future for biodiversity. SSC has significant input into the international agreements dealing with biodiversity conservation. About the Species Survival Commission

The IUCN Species Programme supports the activities of the IUCN Species Survival Commission and individual Specialist Groups, as well as implementing global species conservation initiatives. It is an integral part of the IUCN Secretariat and is managed from IUCN's international headquarters in Gland, Switzerland. The Species Programme includes a number of technical units covering Species Trade and Use, the Red List Unit, Freshwater Biodiversity Assessments Unit, (all located in Cambridge, UK), and the Global Biodiversity Assessment Unit (located in Washington DC, USA).

 

 


 

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