* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Tuesday, July 22, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    ‘Devil Wears Prada 2’ casts Anne Hathaway’s love interest replacing Adrian Grenier’s Nate – Entertainment Weekly

    Devil Wears Prada 2′ Casts New Love Interest for Anne Hathaway, Replacing Adrian Grenier’s Nate

    12 ‘Late Show’ Moments Proving Stephen Colbert Can’t Be Replaced – The Mountaineer

    12 Unforgettable ‘Late Show’ Moments That Prove Stephen Colbert Is Truly One of a Kind

    Canes owner Tom Dundon’s real estate firm eyes entertainment complex near RDU – The Business Journals

    Canes Owner Tom Dundon’s Real Estate Firm Unveils Plans for Thrilling New Entertainment Complex Near RDU

    Inspired Entertainment, Inc.’s (NASDAQ:INSE) Price Is Right But Growth Is Lacking After Shares Rocket 29% – simplywall.st

    Inspired Entertainment Soars 29% but Growth Momentum Falls Short

    Kroger shares summer entertainment tips – Supermarket Perimeter

    Ultimate Summer Entertainment Tips to Make Your Season Unforgettable

    Theater at Santa Fe’s San Isidro Plaza will be converted into IMAX, family entertainment venue – Santa Fe New Mexican

    Santa Fe’s San Isidro Plaza Theater Transforms into Exciting IMAX Family Entertainment Venue

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Transformative technology, support for food entrepreneurs spotlighted – University of Hawaii System

    How Transformative Technology and Support Are Empowering Food Entrepreneurs

    Cold Weather Alloy Opens New Possibilities for Space Technology – Universe Today

    Revolutionary Cold Weather Alloy Unlocks New Frontiers in Space Technology

    Defence Holdings PLC Transitions from Esports to Pioneering Defence Technology

    Bull of the Day: Credo Technology Group (CRDO) – Yahoo Finance

    Bull of the Day: Why Credo Technology Group (CRDO) Is Poised for a Breakout

    BlackSky Technology Inc. Stock Analysis and Forecast – Explosive wealth accumulation – Jammu Links News

    BlackSky Technology Inc.: Unlocking Explosive Wealth Potential Through Expert Stock Analysis and Forecast

    Polypurine Hairpin Technology is Safe, Effective at Inhibiting PCSK9 to Regulate Cholesterol – Pharmacy Times

    Polypurine Hairpin Technology: A Safe and Powerful Breakthrough for Controlling Cholesterol by Targeting PCSK9

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    ‘Devil Wears Prada 2’ casts Anne Hathaway’s love interest replacing Adrian Grenier’s Nate – Entertainment Weekly

    Devil Wears Prada 2′ Casts New Love Interest for Anne Hathaway, Replacing Adrian Grenier’s Nate

    12 ‘Late Show’ Moments Proving Stephen Colbert Can’t Be Replaced – The Mountaineer

    12 Unforgettable ‘Late Show’ Moments That Prove Stephen Colbert Is Truly One of a Kind

    Canes owner Tom Dundon’s real estate firm eyes entertainment complex near RDU – The Business Journals

    Canes Owner Tom Dundon’s Real Estate Firm Unveils Plans for Thrilling New Entertainment Complex Near RDU

    Inspired Entertainment, Inc.’s (NASDAQ:INSE) Price Is Right But Growth Is Lacking After Shares Rocket 29% – simplywall.st

    Inspired Entertainment Soars 29% but Growth Momentum Falls Short

    Kroger shares summer entertainment tips – Supermarket Perimeter

    Ultimate Summer Entertainment Tips to Make Your Season Unforgettable

    Theater at Santa Fe’s San Isidro Plaza will be converted into IMAX, family entertainment venue – Santa Fe New Mexican

    Santa Fe’s San Isidro Plaza Theater Transforms into Exciting IMAX Family Entertainment Venue

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Transformative technology, support for food entrepreneurs spotlighted – University of Hawaii System

    How Transformative Technology and Support Are Empowering Food Entrepreneurs

    Cold Weather Alloy Opens New Possibilities for Space Technology – Universe Today

    Revolutionary Cold Weather Alloy Unlocks New Frontiers in Space Technology

    Defence Holdings PLC Transitions from Esports to Pioneering Defence Technology

    Bull of the Day: Credo Technology Group (CRDO) – Yahoo Finance

    Bull of the Day: Why Credo Technology Group (CRDO) Is Poised for a Breakout

    BlackSky Technology Inc. Stock Analysis and Forecast – Explosive wealth accumulation – Jammu Links News

    BlackSky Technology Inc.: Unlocking Explosive Wealth Potential Through Expert Stock Analysis and Forecast

    Polypurine Hairpin Technology is Safe, Effective at Inhibiting PCSK9 to Regulate Cholesterol – Pharmacy Times

    Polypurine Hairpin Technology: A Safe and Powerful Breakthrough for Controlling Cholesterol by Targeting PCSK9

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

Overfishing linked to rapid evolution of codfish

July 12, 2023
in Science
Overfishing linked to rapid evolution of codfish
Share on FacebookShare on Twitter

The overfishing of codfish spanning the second half of the 20th century indicates that human action can force evolutionary changes more quickly than widely believed, according to a Rutgers University-led study.

Published in Philosophical Transactions of the Royal Society B: Biological Sciences, a U.S. National Science Foundation-supported report offers the first genomic evidence that Atlantic cod evolved new traits over only decades during a period of overfishing — evolutionary changes that scientists formerly believed could take millions of years.

“The discovery was made possible by new technology that allowed us to extract and read the genetic code of cod, some caught more than 110 years ago, as well as new analytical techniques that detect subtle changes in that genetic code,” said Malin Pinsky, senior author on the study.

Scientists had noted that many overfished cod by the end of the 20th century had developed what looked to be a survival advantage — maturing earlier and growing less large, making them less likely to be singled out to be caught and more likely to reproduce before being caught. Searches for transformations in key genes, however, turned out to be unsuccessful.

Undeterred, the researchers asked a different question. What if the changes were occurring in many genes at once, rather than a few? The insight, coupled with new technology, propelled the team to make the discovery.

“We have now been able to demonstrate that many genes did shift in the same way in cod from both sides of the Atlantic Ocean over the past 100 years,” said Brendan Reid, first author of the study. “This suggests that cod did indeed evolve in response to fishing through small changes in many genes, something we didn’t have clear evidence for before in any overfished species.”

Atlantic cod live in cold waters and deep-sea regions throughout the North Atlantic. Popular for their mild flavor and dense, flaky flesh, codfish is one of the most common ingredients in fish and chips. Cod livers are processed to make cod liver oil, a common source of essential vitamins.

In the 1990s, Atlantic cod populations fell to 1% of historical levels, due to decades of overfishing. Starting in the 1970s, powerful trawlers equipped with advanced radar and sonar systems allowed commercial fishermen to collect cod from a larger area and fish more deeply and for longer periods than ever before.

Cod stocks, as a result, were depleted at a faster rate than could be replenished, ultimately leading to the fisheries’ collapse, and as the Rutgers-led research shows, its rapid evolution.

The new research insights offer hope for the possible re-emergence of the codfish population which has been slowly rebounding since fishing pressure has been reduced, the scientists said.

“This study provides an important insight into the pace and role of evolutionary change in an important fish,” said Kendra McLauchlan, a program director in NSF’s Division of Environmental Biology. “The findings could be a key to achieving the elusive goal of sustaining fisheries.”

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Nsf.gov – https://new.nsf.gov/news/overfishing-linked-rapid-evolution-codfish

Tags: linkedOverfishingscience
Previous Post

Deep brain stimulation during sleep strengthens memory

Next Post

Shohei Ohtani and Ronald Acuña Jr. leave little doubt about this season’s MVP awards — and it’s only July

Transformative technology, support for food entrepreneurs spotlighted – University of Hawaii System

How Transformative Technology and Support Are Empowering Food Entrepreneurs

July 22, 2025
Saturday is for the buzz? Fox Sports inks TV deal with Barstool Sports, Dave Portnoy – The New York Times

Saturday is for the buzz? Fox Sports inks TV deal with Barstool Sports, Dave Portnoy – The New York Times

July 22, 2025
Zegna Plants Roots in Aspen with Ambition to Expand Conservation Initiatives Globally – The Impression

Zegna Plants Roots in Aspen with Ambition to Expand Conservation Initiatives Globally – The Impression

July 22, 2025
EPA targets science research office – The Hill

EPA targets science research office – The Hill

July 22, 2025
Column | Does red meat cause cancer? Here’s what the science says. – The Washington Post

Does Red Meat Cause Cancer? What the Science Really Reveals

July 22, 2025
People who let dirty dishes pile up rather than washing them immediately usually display these 9 behaviors – VegOut

9 Surprising Reasons People Let Dirty Dishes Pile Up Instead of Washing Them Immediately

July 22, 2025
Leon Marchand Drops 200 Breast & 200 Fly From 2025 World Championships Schedule – SwimSwam

Leon Marchand Pulls Out of 200 Breaststroke and 200 Fly at 2025 World Championships

July 22, 2025
Will Zohran Mamdani help or hurt New York’s economy? – Al Jazeera

Will Zohran Mamdani Shape or Shake New York’s Economic Future?

July 22, 2025
‘Devil Wears Prada 2’ casts Anne Hathaway’s love interest replacing Adrian Grenier’s Nate – Entertainment Weekly

Devil Wears Prada 2′ Casts New Love Interest for Anne Hathaway, Replacing Adrian Grenier’s Nate

July 22, 2025
Monday Mental Health Movement: Day Treatment Programs – WDTV 5

Monday Mental Health Movement: Exploring the Impact of Day Treatment Programs

July 22, 2025

Categories

Archives

July 2025
MTWTFSS
 123456
78910111213
14151617181920
21222324252627
28293031 
« Jun    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (733)
  • Economy (756)
  • Entertainment (21,640)
  • General (16,036)
  • Health (9,794)
  • Lifestyle (764)
  • News (22,149)
  • People (758)
  • Politics (765)
  • Science (15,973)
  • Sports (21,254)
  • Technology (15,739)
  • World (739)

Recent News

Transformative technology, support for food entrepreneurs spotlighted – University of Hawaii System

How Transformative Technology and Support Are Empowering Food Entrepreneurs

July 22, 2025
Saturday is for the buzz? Fox Sports inks TV deal with Barstool Sports, Dave Portnoy – The New York Times

Saturday is for the buzz? Fox Sports inks TV deal with Barstool Sports, Dave Portnoy – The New York Times

July 22, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version