Wednesday, February 8, 2023
198 Indonesia News
No Result
View All Result
  • Home
  • VIDEO NEWS
  • BUSINESS NEWS
  • FEATURED NEWS
    • INDONESIA USA TRADE NEWS
    • INDONESIA UK NEWS
    • INDONESIA NIGERIA NEWS
    • INDONESIA EU NEWS
    • INDONESIA AFRICA NEWS
    • INDONESIA RUSSIA NEWS
    • INDONESIA GULF NATIONS NEWS
    • INDONESIA INDIA NEWS
  • POLITICAL NEWS
  • MORE NEWS
    • TECHNOLOGY NEWS
    • IMMIGRATION
    • INDONESIA EDUCATION NEWS
    • INDONESIA VENTURE CAPITAL NEWS
    • INDONESIA JOINT VENTURE NEWS
    • INDONESIA MANUFACTURERS
    • INDONESIA BUSINESS HELP
    • INDONESIA UNIVERSITIES
    • 198INDONESIA MEDIA TRAINING
    • 198 TILG INDONESIA CEO NETWORKS
  • ASK IKE LEMUWA
  • REGISTER NGO
  • CONTACT US
  • Home
  • VIDEO NEWS
  • BUSINESS NEWS
  • FEATURED NEWS
    • INDONESIA USA TRADE NEWS
    • INDONESIA UK NEWS
    • INDONESIA NIGERIA NEWS
    • INDONESIA EU NEWS
    • INDONESIA AFRICA NEWS
    • INDONESIA RUSSIA NEWS
    • INDONESIA GULF NATIONS NEWS
    • INDONESIA INDIA NEWS
  • POLITICAL NEWS
  • MORE NEWS
    • TECHNOLOGY NEWS
    • IMMIGRATION
    • INDONESIA EDUCATION NEWS
    • INDONESIA VENTURE CAPITAL NEWS
    • INDONESIA JOINT VENTURE NEWS
    • INDONESIA MANUFACTURERS
    • INDONESIA BUSINESS HELP
    • INDONESIA UNIVERSITIES
    • 198INDONESIA MEDIA TRAINING
    • 198 TILG INDONESIA CEO NETWORKS
  • ASK IKE LEMUWA
  • REGISTER NGO
  • CONTACT US
No Result
View All Result
198 Indonesia News
No Result
View All Result
Home INDONESIA UK NEWS

Third of shark and ray species face extinction, warns study | Endangered species

by 198indonesianews_v2w0tn
September 6, 2021
in INDONESIA UK NEWS
0
Share on FacebookShare on Twitter

[ad_1]

A 3rd of shark and ray species have been overfished to close extinction, in accordance with an eight-year scientific examine.

“Sharks and rays are the canary within the coalmine of overfishing. If I inform you that three-quarters of tropical and subtropical coastal species are threatened, simply think about a David Attenborough collection with 75% of its predators gone. If sharks are declining, there’s a significant issue with fishing,” stated the paper’s lead writer, Prof Nicholas Dulvy, of Canada’s Simon Fraser College.

The well being of “complete ocean ecosystems” and meals safety was in jeopardy, stated Dulvy, a former co-chair of the shark specialist group of the International Union for Conservation of Nature (IUCN).

The variety of species of sharks, rays and chimaeras, identified collectively as chondrichthyan fishes, dealing with “a worldwide extinction disaster” has greater than doubled in lower than a decade, in accordance with the paper revealed right this moment within the journal Current Biology.

Rays are essentially the most threatened, with 41% of 611 species studied in danger; 36% of 536 sharks species are in danger; and 9% of 52 chimaera species.

Dulvy stated: “Our examine reveals an more and more grim actuality, with these species now making up one of the crucial threatened vertebrate lineages, second solely to the amphibians within the dangers they face.

“The widespread depletion of those fishes, significantly sharks and rays, jeopardises the well being of complete ocean ecosystems and meals safety for a lot of nations across the globe,” he stated.

Fishermen gather manta rays washed up on the beach in Gaza City.
Manta rays on the seaside at Gaza Metropolis. Rays are essentially the most threatened chondrichthyan fishes, with 41% of species in danger. {Photograph}: Mohammed Abed/AFP/Getty Photographs

The evaluation is the second to be carried out since 2014 and comes after a examine in January discovered shark and ray populations had crashed by more than 70% in the past 50 years, with beforehand widespread species equivalent to hammerhead sharks dealing with extinction.

Sharks, rays and chimaeras are susceptible to overfishing as a result of they develop slowly and produce few younger. It has been estimated that 100 million sharks are killed by people yearly, overwhelming their sluggish reproductive capability. Industrial fishing was a “key menace” to chondrichthyans, both by itself or together with different fisheries, the authors stated.

Many of the sharks and rays are taken “unintentionally”, however often is the “unofficial goal” in lots of fisheries, the report stated, and are retained for meals and animal feed. Habitat loss and degradation, the local weather disaster and air pollution compound overfishing, the authors stated.

The species are disproportionately threatened in tropical and subtropical waters, particularly off nations equivalent to Indonesia and India, the specialists discovered, due to very excessive demand from giant coastal populations mixed with largely unregulated fisheries, typically pushed by demand for greater worth merchandise equivalent to fins.

Chondrichthyes have survived a minimum of 5 mass extinctions of their 420m yr historical past, in accordance with the report. However, a minimum of three species are actually critically endangered and presumably extinct. The Java stingaree has not been recorded since 1868, the Purple Sea torpedo ray since 1898 and the South China Sea’s misplaced shark has not been seen since 1934. Their disappearance can be the primary time on the earth marine species had turn out to be extinct due to overfishing.

A ray among the catch on a trawler off the Gambia, west Africa.
A ray amongst a trawler’s catch off the Gambia, west Africa. Sharks and rays could also be many fisheries’ unofficial goal, the report stated. {Photograph}: Christiano Menci/Sea Shepherd

Colin Simpfendorfer, adjunct professor at James Cook dinner College in Queensland, Australia, stated: “The tropics host unbelievable shark and ray range, however too many of those inherently susceptible species have been closely fished for greater than a century by a variety of fisheries that stay poorly managed, regardless of numerous commitments to enhance.

“In consequence, we concern we’ll quickly affirm that a number of of those species has been pushed to extinction from overfishing – a deeply troubling first for marine fishes,” he stated. “We are going to work to make this examine a turning level in efforts to forestall any extra irreversible losses and safe long-term sustainability.”

The specialists, primarily from the IUCN shark specialist group, assessed 1,199 species and categorized 391 within the IUCN threatened classes of critically endangered (90 species), endangered (121 species) or susceptible (180 species).

Essentially the most imperilled are sawfishes, big guitarfishes, satan rays and pelagic eagle rays. Greater than three-quarters of species are threatened within the tropics and subtropical coasts – significantly within the northern Indian Ocean, western central and north-west Pacific Ocean – from Pakistan to Japan.

The primary world evaluation in 2014 concluded that a quarter of chondrichthyan species were threatened. A 3rd are actually threatened with extinction. Nonetheless, the authors added that for these species for which information was scarce, the determine rose to just about two-fifths.

Sonja Fordham, a co-author and president of Shark Advocates Worldwide, an Ocean Basis mission, stated: “We had been all conscious that sharks had been in bother however there’s much more data now, in addition to conservation measures and but, in comparison with 2014, twice as many species are categorised as threatened. That’s alarming and stunning, even to specialists.”

Whereas noting extra conservation measures and commitments had been put in place, she referred to as for pressing motion by governments to restrict fishing.

“Time is operating out for increasingly more shark and ray species,” Fordham stated.

The examine was accomplished by the International Shark Traits Challenge, a collaboration of the IUCN shark specialist group, Simon Fraser College, James Cook dinner College and the Georgia Aquarium, funded by the Shark Conservation Fund

[ad_2]

Source link

Tags: EndangeredExtinctionFaceraySharkSpeciesStudywarns
Previous Post

The Business Matters Interview: Tom Shrive, CEO, AskPorter

Next Post

U.K. Home Secretary Priti Patel backs ads accusing Facebook of ‘blindfolding’ police in child sex abuse inquiries

Related Posts

INDONESIA UK NEWS

Brit tourist with 'zest for life' dies after 25 skull fractures in horror bike crash

by
July 23, 2022
INDONESIA UK NEWS

Brit, 31, dies after suffering 25 fractures to his skull in horror Bali bike crash

by
July 24, 2022
INDONESIA UK NEWS

Ukraine war news latest: Russia and Kyiv sign grain export deal vital to avert global food crisis

by
July 22, 2022
INDONESIA UK NEWS

upGrad merges Harappa Education to establish leadership in enterprise learning in India

by
July 22, 2022
INDONESIA UK NEWS

Galle Face, Sri Lanka: Troops tear down protest camp outside the President’s office

by
July 22, 2022
Next Post

U.K. Home Secretary Priti Patel backs ads accusing Facebook of ‘blindfolding’ police in child sex abuse inquiries

Future of Boat and Yacht Industry in China and India

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

No Result
View All Result

Recent Posts

  • UK’s Outsider Economists Question Radicalism of Trussonomics
  • The Dogefather sends his regards – TechCrunch
  • Tesla Is Set for Settlement Talks Over Musk Tweets About Taking Company Private
  • DoorDash and Uber Eats are moving beyond food, focusing on groceries and alcohol as users cut spending due to high inflation and a potential economic downturn (Preetika Rana/Wall Street Journal)
  • Mohammed bin Salman Al Saud | The remarkable rise of a ruthless reformer

Recent Comments

  • PakDhe Musmar on Suku pemburu-peramu Punan Batu: Bertahan di hutan atau bertarung melawan zaman – BBC News Indonesia
  • hc blue on Suku pemburu-peramu Punan Batu: Bertahan di hutan atau bertarung melawan zaman – BBC News Indonesia
  • Putra Awan on Suku pemburu-peramu Punan Batu: Bertahan di hutan atau bertarung melawan zaman – BBC News Indonesia
  • Divakar Bhadouriya on Coldplay – Daddy (Official Video)
  • RK Ravikumar on Coldplay – Daddy (Official Video)

Archives

  • July 2022
  • June 2022
  • May 2022
  • April 2022
  • March 2022
  • February 2022
  • January 2022
  • December 2021
  • November 2021
  • October 2021
  • September 2021
  • August 2021
  • July 2021
  • June 2021
  • May 2021
  • April 2021
  • March 2021
  • February 2021
  • January 2021
  • December 2020
  • November 2020
  • October 2020
  • September 2020
  • August 2020
  • July 2020
  • June 2020
  • May 2020
  • April 2020
  • March 2020
  • February 2020
  • January 2020
  • December 2019
  • November 2019
  • October 2019
  • September 2019
  • August 2019
  • July 2019
  • June 2019
  • May 2019
  • April 2019
  • March 2019
  • February 2019
  • January 2019
  • December 2018
  • November 2018
  • October 2018
  • September 2018
  • August 2018
  • July 2018
  • June 2018
  • May 2018
  • April 2018
  • March 2018
  • February 2018
  • December 2017
  • November 2017
  • October 2017
  • September 2017
  • August 2017
  • July 2017
  • June 2017
  • May 2017
  • April 2017
  • March 2017
  • February 2017
  • December 2016
  • November 2016
  • October 2016
  • September 2016
  • August 2016
  • July 2016
  • June 2016
  • May 2016
  • April 2016
  • March 2016
  • December 2015
  • October 2015
  • September 2015
  • August 2015
  • July 2015
  • June 2015
  • May 2015
  • April 2015
  • February 2015
  • January 2015
  • November 2014
  • October 2014
  • September 2014
  • July 2014
  • June 2014
  • May 2014
  • March 2014
  • February 2014
  • January 2014
  • November 2013
  • October 2013
  • September 2013
  • August 2013
  • July 2013
  • June 2013
  • May 2013
  • February 2013
  • January 2013
  • December 2012
  • October 2012
  • September 2012
  • August 2012
  • July 2012
  • May 2012
  • April 2012
  • December 2011
  • July 2011
  • March 2011
  • December 2010
  • November 2010
  • June 2010
  • February 2010
  • October 2009
  • September 2009
  • August 2009
  • July 2009
  • July 2007
  • June 2007
  • January 2007

Categories

  • BUSINESS NEWS FROM AROUND THE WORLD
  • INDONESIA AFRICA NEWS
  • INDONESIA BUSINESS HELP
  • INDONESIA EDUCATION NEWS
  • INDONESIA EU NEWS
  • INDONESIA GULF NATIONS NEWS
  • INDONESIA IMMIGRATION NEWS
  • INDONESIA INDIA NEWS
  • INDONESIA JOINT VENTURE NEWS
  • INDONESIA MANUFACTURERS
  • INDONESIA NIGERIA NEWS
  • INDONESIA POLITICAL NEWS
  • INDONESIA RUSSIA NEWS
  • INDONESIA TECHNOLOGY NEWS
  • INDONESIA UK NEWS
  • INDONESIA UNIVERSITIES
  • INDONESIA USA TRADE NEWS
  • INDONESIA VENTURE CAPITAL NEWS
  • Uncategorized
  • VIDEO NEWS FROM AROUND THE WORLD

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org
  • Home
  • Disclaimer
  • Privacy Policy
  • DMCA
  • Cookie Privacy Policy
  • Terms and Conditions
  • Contact us

Copyright © 2021 198 Indonesia News.
All Rights Reserved.

No Result
View All Result
  • Home
  • VIDEO NEWS
  • BUSINESS NEWS
  • FEATURED NEWS
    • INDONESIA USA TRADE NEWS
    • INDONESIA UK NEWS
    • INDONESIA NIGERIA NEWS
    • INDONESIA EU NEWS
    • INDONESIA AFRICA NEWS
    • INDONESIA RUSSIA NEWS
    • INDONESIA GULF NATIONS NEWS
    • INDONESIA INDIA NEWS
  • POLITICAL NEWS
  • MORE NEWS
    • TECHNOLOGY NEWS
    • IMMIGRATION
    • INDONESIA EDUCATION NEWS
    • INDONESIA VENTURE CAPITAL NEWS
    • INDONESIA JOINT VENTURE NEWS
    • INDONESIA MANUFACTURERS
    • INDONESIA BUSINESS HELP
    • INDONESIA UNIVERSITIES
    • 198INDONESIA MEDIA TRAINING
    • 198 TILG INDONESIA CEO NETWORKS
  • ASK IKE LEMUWA
  • REGISTER NGO
  • CONTACT US

Copyright © 2021 198 Indonesia News.
All Rights Reserved.

Login to your account below

Forgotten Password?

Fill the forms bellow to register

All fields are required. Log In

Retrieve your password

Please enter your username or email address to reset your password.

Log In