Vilified in popular culture as a relentless man-eater, the great white shark finally received today global recognition as a persecuted species worthy of protection, as participants of the 13th meeting of the Convention on International Trade in Endangered Species of Flora and Fauna (CITES) adopted a proposal to improve management and monitoring of trade in jaws, teeth and fins from the world’s largest predatory fish. Led by the governments of Madagascar and Australia, the proposal to list the great white shark on Appendix II--which will provide key data on trade and allow better management of the species--was approved by a wide margin, with 87 in favor of listing, 34 opposed, with 9 abstentions. Proposals require two-thirds of those voting for approval.
"I’m thankful that the international community recognizes this species for what it really is--a perfectly adapted oceanic predator and a key player in many of the world’s marine ecosystems," said Dr. Ramón Bonfil, a specialist on great white shark ecology and a conservation fisheries scientist for the Wildlife Conservation Society (WCS). Dr. Bonfil, who is also a member of the World Conservation Union’s (IUCN) Shark Specialist Group and a strong proponent for the initiative to list great white sharks on CITES noted: "In spite of its reputed ferocity, this species is ironically a victim of what is undoubtedly the planet’s most deadly species--humans. This listing will help us manage the trade that currently threatens the great white shark by requiring data that harvests are not a detriment to the species.
The listing of the great white shark is noteworthy in that fish species are rarely included in the CITES Appendices. Two shark species have thus far been listed: the whale shark, the largest of all fish species, growing up to eighteen meters in length (60 feet), and the second largest fish species, the basking shark. Both species are filter-feeders, and at risk from over-fishing.
John Delaney | EurekAlert!
New mathematical model can help save endangered species
14.01.2019 | University of Southern Denmark
Foxes in the city: citizen science helps researchers to study urban wildlife
14.12.2018 | Veterinärmedizinische Universität Wien
The scientific and political community alike stress the importance of German Antarctic research
Joint Press Release from the BMBF and AWI
The Antarctic is a frigid continent south of the Antarctic Circle, where researchers are the only inhabitants. Despite the hostile conditions, here the Alfred...
World first experiments on sensor that may revolutionise everything from medical devices to unmanned vehicles
The new sensor - capable of detecting vibrations of living cells - may revolutionise everything from medical devices to unmanned vehicles.
Dead and alive at the same time? Researchers at the Max Planck Institute of Quantum Optics have implemented Erwin Schrödinger’s paradoxical gedanken experiment employing an entangled atom-light state.
In 1935 Erwin Schrödinger formulated a thought experiment designed to capture the paradoxical nature of quantum physics. The crucial element of this gedanken...
Cellulose obtained from wood has amazing material properties. Empa researchers are now equipping the biodegradable material with additional functionalities to produce implants for cartilage diseases using 3D printing.
It all starts with an ear. Empa researcher Michael Hausmann removes the object shaped like a human ear from the 3D printer and explains:
The phenomenon of so-called superlubricity is known, but so far the explanation at the atomic level has been missing: for example, how does extremely low friction occur in bearings? Researchers from the Fraunhofer Institutes IWM and IWS jointly deciphered a universal mechanism of superlubricity for certain diamond-like carbon layers in combination with organic lubricants. Based on this knowledge, it is now possible to formulate design rules for supra lubricating layer-lubricant combinations. The results are presented in an article in Nature Communications, volume 10.
One of the most important prerequisites for sustainable and environmentally friendly mobility is minimizing friction. Research and industry have been dedicated...
16.01.2019 | Event News
14.01.2019 | Event News
12.12.2018 | Event News
21.01.2019 | Life Sciences
21.01.2019 | Physics and Astronomy
21.01.2019 | Life Sciences