Over 100 shark and ray species were recently added to an international treaty, known as the CITES list, to protect them from the threat of unsustainable and illegal trade.
Shark populations have been declining for years, largely due to overfishing. And for years, the solutions offered by researchers have included increasing the number, size and effectiveness of marine protected areas and improving the global management of sharks and stingrays in fisheries that catch them.
Why are sharks and rays declining today? On the surface, these new protections for sharks and rays are a step in the right direction. But, being listed on CITES means the species’ population was in steep decline, driven by humans trading these species at unsustainable levels. However, this was not usually the case. We found most countries have little understanding of the population status of species in their waters and few, if any, landing limits — number of individuals or total tonnes allowed to be caught — were imposed for sharks and rays.
According to the International Union for Conservation of Nature’s Red List of Threatened Species, over 77 per cent of guitarfish are threatened with extinction, meaning current management is not working. What’s worse? There is no data regarding the volume and species of guitarfish that are traded internationally.
Canada voted against protecting guitarfishes at CITES COP19. There are no guitarfishes that live in Canadian waters, nor is there any evidence of import. Therefore, this vote would not affect any catch, landings or trade for Canada.
المملكة العربية السعودية أحدث الأخبار, المملكة العربية السعودية عناوين
Similar News:يمكنك أيضًا قراءة قصص إخبارية مشابهة لهذه التي قمنا بجمعها من مصادر إخبارية أخرى.
Les Leyne: Eby's 100 days of action grinds to a halt at legislature“The government’s mismanagement of the house on all fronts has been at a level that none of us have seen for a good number of years.”
اقرأ أكثر »
Public safety, economy central in Lefebvre’s 100-day speechJoined by various elected officials and city administrators, Mayor Paul Lefebve delivered a speech at Tom Davies Square on Wednesday highlighting his and city council’s first 100 days in office
اقرأ أكثر »
THOMAS: Reflecting on the Calvin Coolidge presidency at 100How people understand history largely depends on who writes it and from what perspective.
اقرأ أكثر »
Opinion: 104 shark and ray species now receive new protections, but are they enough?Over 100 shark and ray species were recently added to an international treaty, known as the CITES list, to protect them from the threat of unsustainable and illegal trade.
اقرأ أكثر »
Digby Pines' upcoming onsite NSCC hospitality, culinary programs ‘a game-changer’ | SaltWireThe Nova Scotia Community College (NSCC) and the Digby Pines Golf Resort and Spa have teamed up to offer two-year hospitality business and culinary management courses onsite at the renowned historic resort. | SaltWire
اقرأ أكثر »