Mostrando entradas con la etiqueta Patrimonio Mundial. Mostrar todas las entradas
Mostrando entradas con la etiqueta Patrimonio Mundial. Mostrar todas las entradas

jueves, 25 de abril de 2013

Elephant Crisis in the Central African Republic

ORIGINAL: WCS
April 25, 2013 

© Cristián Samper/WCS 
With field reports indicating a new wave of elephant slaughter near the Dzanga-Sangha protected areas in the Central African Republic, WCS and WWF call for immediate action. 

WWF and WCS have received alarming reports from their field operations that elephants are being slaughtered in the violence-ridden Central African Republic (CAR), where new powers in place struggle to gain control over the situation. The conservation organizations are issuing today a joint call for immediate action. 

Due to the violence and chaos in the area, the exact number of elephants slaughtered is not known, however initial reports indicate it may be extensive. WWF has confirmed information that forest elephants are being poached near the Dzanga-Sangha protected areas, a World Heritage Site. Elephant meat is reportedly being openly sold in local markets and available in nearby villages. The security situation is preventing park staff from searching the dense forest for elephant carcasses. 

The two organizations, WWF and WCS that have worked in CAR since the 1980s, are calling on the Central African Republic and its neighbors to immediately increase security in the region to protect the area's people and elephants. Governments are meeting next week at an extraordinary meeting to discuss ways to stop the poaching that has plagued the region. Up to 30,000 elephants are killed in Africa each year for their ivory tusks, which are in demand in Asia. 

The following statements have been issued by WWF and WCS: 

Jim Leape, WWF Director General said: 
“The elephant poaching crisis – driven by insatiable ivory demand – is so severe that no area is safe, not even the World Heritage Site Dzanga-Sangha where both WWF and WCS have now worked for the conservation of elephants for decades. Heroic rangers are standing firm in the face of immense danger, but they alone cannot safeguard the special species and places the world treasures. When meeting next week, Central African governments must urgently join forces against this criminal activity that is also threatening the stability and economic development of their countries. I encourage them in the strongest terms to take a stand against wildlife crime and together declare that poaching and illicit trafficking will not be tolerated.” 

Cristián Samper, WCS President and CEO said: 
“Together, WCS and WWF, are calling on the Central African Republic government to immediately increase security in the region to protect these elephants from poachers and are asking other regional governments to provide assistance to stop the killing. Our staffs have been forced to evacuate in the chaos. I recently visited CAR and saw first-hand that without a full-time conservation presence in the region, these elephants are in jeopardy from poachers. WCS and our partners will continue to work tirelessly to protect elephants across their range.” 

WWF has worked in Dzanga-Sangha for 30 years and supports protected area management, gorilla research, law enforcement and tourism development. WCS has been in the area for more than 20 years, in charge of monitoring and research of the elephants of Dzanga Bai, a forest clearing containing a mineral-rich watering hole. In addition, WCS works immediately across the border in the Republic of Congo to protect the same population of elephants where the government is working to ensure their additional security on that side of the border. 

sábado, 7 de julio de 2012

Descubren fósiles de tortugas copulando

ORIGINAL: BBC
Miércoles, 20 de junio de 2012

Las tortugas murieron mientras copulaban hace 47 millones de años.
Los restos de tortugas fosilizadas durante el acto de la cópula hace 47 millones de años fueron hallados en Alemania.
Los fósiles encontrados eran de nueve pares de machos y hembras en el yacimiento de Messel, una cantera abandonada cercana a la ciudad de Darmstadt, en el norte del país.

A. crassesculpta es solamente uno de los miles de fósiles extraordinariamente preservados que fueron extraídos de Messel, un sitio de tanta importancia para la paleontología que fue designado Patrimonio Mundial de la Humanidad por la Unesco.

Los investigadores creen que las tortugas habían iniciado el coito en las aguas superficiales de un lago que existió en el lugar. Los animales habrían muerto debido a la liberación de gases tóxicos por explosiones volcánicas lacustres y habrían quedado sepultados en los sedimientos del lago durante millones de años.

"Muchos animales entran en un estado similar a un trance durante el apareamiento o la puesta de huevos y es posible que estas tortugas no percibieron que estaban entrando en aguas tóxicas hasta que fue demasiado tarde", señaló Walter Joyce, de la Universidad de Tübingen

Liberaciones similares de gases tóxicos han sido vistas en lagos en el este de África.

"Cada cientos de años, se producen en estos lagos explosiones que liberan dióxido de carbono. Es como si de pronto se destapara una botella de champagne. Los gases son tóxicos y envenenan todo alrededor".

Caso único
Las tortugas son de una especie extinta, Allaeochelys crassesculpta. Miden cerca de 20 cms de largo y las hembras son ligeramentes más grandes que los machos.

El yacimiento de Messel fue declarado Patrimonio de la Humanidad debido a su importancia para la ciencia.
Sus parientes más cercanos entre las especies actuales son probablemente las tortugas bobas papuanas (Carettochelys insculpta), también conocidas como tortugas de Ramsay o tortugas de nariz de cerdo, una especie fluvial que vive en Australia y Papua Nueva Guinea y puede llegar a medir 60 cms.

La mayoría de las parejas fueron halladas en la posición típica de apareamiento. En otros casos, machos y hembras se encontraban a una distancia no mayor de 30 cms.

"Hemos constatado claramente que cada par era un macho y una hembra y no, por ejemplo, dos machos que murieron durante un combate", señaló Joyce.

"Este hecho combinado con la posición es lo determinante para concluir que se estaban apareando".

Según expertos, se trata del único caso de fósiles de vertebrados preservados durante el acto sexual.

En el caso de los invertebrados existen numerosos ejemplos de insectos capturados durante la cópula en ambar, la resina de árboles.

El hallazgo fue descrito en la revista Biology Letters, de la Royal Society, la Academia de Ciencias del Reino Unido.


lunes, 2 de julio de 2012

Danger Listing Denied Four Natural World Heritage Sites


ST. PETERSBURG, Russia, June 30, 2012 (ENS) - None of the four natural World Heritage sites recommended for inclusion on the World Heritage Danger List by the official advisory body on nature have been added by the World Heritage Committee.

As the committee's advisory body, the International Union for the Conservation of Nature, IUCN, had recommended that
  • Lake Turkana National Parks in Kenya, 
  • the Dja Faunal Reserve in Cameroon, 
  • the Virgin Komi Forests in Russia, and 
  • the Pitons Management Area in the Caribbean island nation of Saint Lucia 
be added to the List of World Heritage in Danger.
Lake Turkana in Kenya (Photo by International Rivers) 
The committee, meeting in St. Petersburg until July 6, has rejected all four recommendations.

A UNESCO agency, the World Heritage Committee identifies cultural and natural properties of Outstanding Universal Value that are to be protected under the treaty protecting World Cultural and Natural Heritage and inscribes those properties on the World Heritage List and the List of World Heritage in Danger.

"We are disappointed that the committee has not inscribed any of these threatened sites on the List of World Heritage in Danger this year," said Tim Badman, director of IUCN's World Heritage Programme.

"These four sites face significant threats to their values, from threats including major infrastructure projects, the extractive industry and property speculation," said Badman.

The proposal to include Kenya's Lake Turkana on the Danger List was made due to construction of Gibe III dam in Ethiopia, a transboundary issue between Kenya and Ethiopia.
The Dja River in the Cameroon's Dja Faunal Reserve (Photo by Cameroon Travel ) 
An IUCN assessment shows that dam construction will result in a steep reduction in the water level of the world's largest desert lake, increased salinity and a decline in fish stocks and wildlife. It will also affect local communities who depend on the lake for their livelihoods. Local communities have been demonstrating against the dam for years.

Oil exploration and poaching pose additional threats to the area. Flagship species such as the reticulated giraffe and Grevy's zebra seem to have disappeared.

Cameroon's Dja Faunal Reserve is one of the largest and best preserved rainforests in Africa, surrounded by the Dja River and inhabited by a wide variety of primates, including the Critically Endangered western lowland gorilla and the Endangered chimpanzee.

Mining activities in the vicinity of the reserve as well as wildlife poaching and ongoing dam construction on the river Dja were the main reasons for the site's danger listing proposal, the IUCN said.
Russia's Virgin Komi Forests (Photo by MerJade )
For the second year in a row, IUCN's recommendation to include Russia's Virgin Komi Forests on the Danger List has not been followed. Preparation works for a gold mine inside the site and national level boundary changes, which led to the loss of legal protection for parts of the site, are both clear criteria for a site to be declared in danger, warned the IUCN.

In the Northern Ural mountains of Russia's Komi Republic, the Virgin Komi Forests cover 3.28 million hectares of tundra and mountain tundra, as well as one of the most extensive areas of virgin boreal forest remaining in Europe. Both European and Asiatic species inhabit the site with some 43 mammal, 204 bird and 16 fish species recorded. Threatened mammal species include wolf, otter, beaver, sable, wolverine and lynx.

The Pitons Management Area in Saint Lucia has been subjected to significant development since its inscription on the World Heritage List in 2004, and development threats risk irreversible loss of its outstanding universal value.

Recognizable for its two eroded remnants of lava domes rising from the sea to heights greater than 700 meters, Pitons Management Area includes a geothermal field with sulphurous fumeroles and hot springs. The forested spires contain eight rare tree species. The larger one is inhabited by some 27 bird species, five of them found nowhere else on Earth.
Pitons Management Area in the Caribbean island nation of Saint Lucia (Photo by Michael Blanding ) 
Coral reefs cover almost 60 percent of the site's marine area, which is inhabited by 168 species of finfish.

Badman said, "Inscription on the Danger List is not a black mark for countries, but a way of drawing attention and providing support to the sites that need it the most."

The World Heritage Fund provides about US$4 million annually to support activities requested by governments in need of international assistance. The World Heritage Committee allocates funds according to the urgency of requests, priority being given to the most threatened sites.

The committee is composed of representatives from 21 governments that are Parties to the Convention Concerning the Protection of the World Cultural and Natural Heritage, adopted by UNESCO in 1972.

At the 2012 meeting they are: Algeria, Cambodia, Colombia, Estonia, Ethiopia, France, Germany, India, Iraq, Japan, Malaysia, Mali, Mexico, Qatar, Russia, Senegal, Serbia, South Africa, Switzerland, Thailand and United Arab Emirates.

On Tuesday, the IUCN released a new independent review of World Heritage and extractive industries, published in response to growing concerns over the rapidly increasing number of World Heritage Sites threatened by planned mining or oil and gas projects.

Threats to natural World Heritage sites from mining activities are growing, especially in Africa, where one out of four iconic natural areas is negatively affected.

The outcome of a joint project by IUCN, the International Council on Mining and Metals, JP Morgan Bank, Shell International and UNESCO, the report proposes practical ways of strengthening the role of the World Heritage Convention in safeguarding these areas of outstanding value.

"These exceptional places, which cover less than one percent of the Earth's surface, have been included on the World Heritage List because they are of outstanding value to all of humanity. It's the duty of every one of us to cooperate in their protection and conservation," said Badman.

Companies such as Shell and the financial services firm JP Morgan, as well as ICMM, which brings together many of the world's major mining companies, have recognized the importance of conserving World Heritage Sites and have committed not to undertake activities that would damage them.

Yet other companies and some countries still profit from resource exploration in these sensitive areas.

"It is clear that the desired conservation outcomes will not be achieved through individual corporate commitments alone," Badman said. The task of ensuring World Heritage Sites are not impacted by extractive industries cannot be effective if it is a commitment of only a few responsible companies."

"Mining and energy companies' ability to fund substantial environmental programmes in the vicinity of their operations should not be viewed as adequate recompense for negative impacts on natural World Heritage properties. Nor are offsets an admissible strategy to compensate for such impacts," the report states.

"Nevertheless, the extractive industries should not automatically be seen as a threat to these properties. Instead, there may be opportunities, within broader planning and management frameworks, to identify mutually beneficial strategies for company support to environmental initiatives and capacity development that directly or indirectly benefit them," according to the report, which points out, "In the 21st century, a positive environmental profile is an increasingly valuable asset for the private sector."

After more than 10 years of dicussion on this issue, the World Heritage Committee has decided to develop formal policy guidelines governing extractive industries affecting natural World Heritage sites.

The joint industry-UNESCO-IUCN review proposes wording for the policy guidelines that would prohibit extractive industry operations in natural World Heritage sites. The proposed wording would provide for the committee to encourage and assist governments in ending any existing concessions or operations. And it proposes that governments take legislative and planning measures to prevent negative impacts on natural World Heritage sites by extractive industry operations beyond their boundaries.

The World Heritage List includes 951 properties forming part of the cultural and natural heritage which the World Heritage Committee considers to have outstanding universal value.

These include 739 cultural sites, 183 natural sites and 29 mixed cultural-natural properties in 155 countries. As of March 2012, 189 of the world's 193 governments had ratified the World Heritage Convention.

jueves, 1 de marzo de 2012

Actuemos ya para salvar la barrera coralina de... un puerto carbonífero

ORIGINAL: Greenpeace

Save The Reef… from coal

•    Become a reef defender. Sign Greenpeace’s petition >

Gran Barrera de Coral
UNESCO logo.svg Welterbe.svg

Nombre descrito en la Lista del Patrimonio de la Humanidad.
GreatBarrierReef-EO.JPG
Imagen por satélite de una parte de la Gran Barrera de Coral. Foto por cortesía de la NASA.

Coordenadas 18°17'10?S 147°42'00?E
País Bandera de Australia Australia
Tipo Natural
Criterios vii, viii, ix, x
N.° identificación 154
Región Asia y Oceanía
Año de inscripción 1981 (V sesión )


In our campaign to stop dangerous climate change, Greenpeace is taking on one of the most urgent issues facing our nation: the enormous expansion of coal mining and coal exports. Not only does it spell disaster for our climate but it threatens one of Australia’s most precious treasures, the Great Barrier Reef.

While the reef has been under pressure for years, it is now facing a devastating new threat. Today we are releasing a new report that documents the vast scale and impact of the coal industry’s plans in and near the Great Barrier Reef World Heritage Area.
The pending coal boom spells disaster for our unique and ecologically sensitive reef and for our climate.

The coal boom
The Galilee Basin in the heart of Queensland is the proposed site for a series of mega mines that could see Australia’s coal exports more than double within a decade. An enormous coal mine means enormous amounts of carbon pollution and supporting infrastructure. We are on the brink of turning the whole Great Barrier Reef World Heritage Area into a massive industrial estate. The expansion plans include:

  • Port infrastructure
    Major new infrastructure is proposed along almost the entire length of the Great Barrier Reef World Heritage Area – from Gladstone to Cape York. These projects will devastate significant areas of Queensland’s coastline both on and offshore. One port, Abbott Point, would become the largest coal export port in the world, nearly three times larger than any other on the planet.
  • Ship traffic
    Up to 10,000 coal ships would travel through the Great Barrier Reef World Heritage Area by the end of the decade. This compares to less than 2000 in 2011. An average of two accidents has occurred every year since 1985. More ships mean more pollution, more spills, more groundings and more collisions.
  • Dredging
    For coal ships to access the huge ports, millions of tonnes of sea floor will need to be dredged from the Great Barrier Reef World Heritage Area. The proposed and approved dredging is the equivalent of taking enough material to fill the Melbourne Cricket Ground 67 times. Dredging will destroy vital marine habitat, including for endangered Loggerhead and Olive Ridley turtles.

The impact
  • On our economy
    The mining boom is already driving up the Australian dollar and having negative impacts on manufacturing, tourism, agriculture and other industries. The Environmental Impact Statement for Clive Palmer’s ‘China First’ mine openly states that the mine would destroy over 2000 manufacturing jobs in Queensland alone.
  • On our environment
    Turning a sensitive and ecologically important area into an industrial zone has obvious enormous environmental consequences. The reef took millions of years to form, but it risks being trashed in the blink of an eye. Coal is also a major cause of climate change, which is killing the reef.
The opportunity
The guardians of World Heritage – UNESCO – arrive in Australia next week to investigate impacts on the reef. In response, the Queensland and Australian Governments will conduct an 18-month ‘strategic assessment’ of the reef. But it looks like the world’s largest coal port and huge developments in the World Heritage area may be approved before the assessment is even finished.

We need to act now before it’s too late.
The Great Barrier Reef is not an industrial playground for mining barons. It is Australia’s legacy and must be safeguarded for future generations.

TAKE ACTION!
Click on the image to open inforgraphic in pdf format.