Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Baiji Dolphin previously thought extinct spotted in the Yangtze River

03.09.2007
The reported sighting of a Yangtze River dolphin, or Baiji, means there is still a chance for people to take further action and protect the cetaceans in the Yangtze from extinction, according to World Wildlife Fund.

The Chinese media reported that a local businessman in Tongling City in east China’s Anhui Province filmed “a big white animal” with his digital camera on August 19. The footage was later confirmed to be the Baiji by Prof. Wang Ding, a leading scientist in Baiji study at the Institute of Hydrobiology of the Chinese Academy of Sciences.

It is the first Baiji reportedly found in the Yangtze since the scientific expedition last year, during which no single Baiji was spotted.

Based on the river’s geographic and hydrological complexity and the official definition of extinction by IUCN, WWF and many scientists agreed that this species was “functionally extinct”, but thought it was still too early to declare its extinction.

“This sighting presents a last hope that the Baiji may not go the way of the dodo bird,” said Karen Baragona, Yangtze River Basin Program leader at World Wildlife Fund. “Other species have been brought back from the brink of extinction like the southern right whale and white rhinos, but only through the most intensive conservation efforts.”

WWF has been actively involved in the protection of cetaceans and their habitat in the Yangtze River. “WWF calls for immediate joint efforts to provide a living space for this beautiful animal, which is a key species indicating the health of its habitat – the Yangtze River. To be effective, efforts must address agriculture, water resources, transportation, environmental protection and sanitation to reduce human disturbance and protect the cetaceans in the river,” Baragona said.

Last year, WWF cooperated with other stakeholders to finish drafting a protection strategy and action plan to improve the protection capacity of nature reserves.

“Protections will be implemented under the WWF program to conserve the Baiji and the Yangtze together with related stakeholders,” Baragona added.

Kathleen Sullivan | EurekAlert!
Further information:
http://www.wwfus.org
http://www.panda.org/about_wwf/what_we_do/freshwater/publications/index.cfm?uNewsID=21901

More articles from Ecology, The Environment and Conservation:

nachricht A new indicator for marine ecosystem changes: the diatom/dinoflagellate index
21.08.2017 | Leibniz-Institut für Ostseeforschung Warnemünde

nachricht Value from wastewater
16.08.2017 | Hochschule Landshut

All articles from Ecology, The Environment and Conservation >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Fizzy soda water could be key to clean manufacture of flat wonder material: Graphene

Whether you call it effervescent, fizzy, or sparkling, carbonated water is making a comeback as a beverage. Aside from quenching thirst, researchers at the University of Illinois at Urbana-Champaign have discovered a new use for these "bubbly" concoctions that will have major impact on the manufacturer of the world's thinnest, flattest, and one most useful materials -- graphene.

As graphene's popularity grows as an advanced "wonder" material, the speed and quality at which it can be manufactured will be paramount. With that in mind,...

Im Focus: Exotic quantum states made from light: Physicists create optical “wells” for a super-photon

Physicists at the University of Bonn have managed to create optical hollows and more complex patterns into which the light of a Bose-Einstein condensate flows. The creation of such highly low-loss structures for light is a prerequisite for complex light circuits, such as for quantum information processing for a new generation of computers. The researchers are now presenting their results in the journal Nature Photonics.

Light particles (photons) occur as tiny, indivisible portions. Many thousands of these light portions can be merged to form a single super-photon if they are...

Im Focus: Circular RNA linked to brain function

For the first time, scientists have shown that circular RNA is linked to brain function. When a RNA molecule called Cdr1as was deleted from the genome of mice, the animals had problems filtering out unnecessary information – like patients suffering from neuropsychiatric disorders.

While hundreds of circular RNAs (circRNAs) are abundant in mammalian brains, one big question has remained unanswered: What are they actually good for? In the...

Im Focus: RAVAN CubeSat measures Earth's outgoing energy

An experimental small satellite has successfully collected and delivered data on a key measurement for predicting changes in Earth's climate.

The Radiometer Assessment using Vertically Aligned Nanotubes (RAVAN) CubeSat was launched into low-Earth orbit on Nov. 11, 2016, in order to test new...

Im Focus: Scientists shine new light on the “other high temperature superconductor”

A study led by scientists of the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) at the Center for Free-Electron Laser Science in Hamburg presents evidence of the coexistence of superconductivity and “charge-density-waves” in compounds of the poorly-studied family of bismuthates. This observation opens up new perspectives for a deeper understanding of the phenomenon of high-temperature superconductivity, a topic which is at the core of condensed matter research since more than 30 years. The paper by Nicoletti et al has been published in the PNAS.

Since the beginning of the 20th century, superconductivity had been observed in some metals at temperatures only a few degrees above the absolute zero (minus...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Call for Papers – ICNFT 2018, 5th International Conference on New Forming Technology

16.08.2017 | Event News

Sustainability is the business model of tomorrow

04.08.2017 | Event News

Clash of Realities 2017: Registration now open. International Conference at TH Köln

26.07.2017 | Event News

 
Latest News

What the world's tiniest 'monster truck' reveals

23.08.2017 | Life Sciences

Treating arthritis with algae

23.08.2017 | Life Sciences

Witnessing turbulent motion in the atmosphere of a distant star

23.08.2017 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>