Skip to content
Northwest Trail

Northwest Trail

  • United States might not be as independent as Donald Trump perceives when it comes to oil News
  • Data Extraction and Its Increasing Importance in Today’s Market Technology
  • Power of Practice Tests Cannot Be Underestimated: How Can Potential Candidates Prepare for Microsoft 70-742 Exam? Education
  • Germany Registers Slowest Growth in 5 Yrs Business
  • DNA from long ago shows where the Black Death started News
  • The “UK Aerosol Recycling Initiative” was introduced by Alupro Business
  • Google Is Working On Ways To Improve Search Results For Web Stories News
  • The Need For Polydextrose Is Increasing In The Bread And Confectionary Industries Business

The Orcas of Europe are destroying boat rudders

Posted on August 26, 2022 By admin No Comments on The Orcas of Europe are destroying boat rudders

The Orcas of Europe are destroying boat rudders

Five passengers were rescued last month after their sailboat was attacked by a pod of orcas off the coast of Portugal. Raffaella Ciccarelli of 9News reports that when the boat began to take on water, the passengers launched a life raft and were scooped up by a passing fishing boat.

This sort of interaction between humans and orcas around the beaches of Portugal and Spain was previously unheard of, but has become increasingly common since 2020. The creatures have begun coming up to the sailboats, sometimes coming so close as to break off the rudders.

Environmentalists ask that these occurrences be viewed in a benign light. “According to Alfredo López of Iberian Orca, a conservation organisation, according to Robyn White of Newsweek, “these are not attacks, they are encounters, that is, killer whales perceive a strange thing that enters their lives and respond to its presence, but not in a violent way.”

See also  Automotive Brake Disc Market Overview 2023-2030

Orcas, often known as killer whales, are the largest species of dolphin. However, orcas have been known to hurt and even kill individuals when kept in captivity, despite never having killed a human in the wild.

In 2011, there were only 39 members of the orca subpopulation that calls the waters off the Iberian Peninsula home. This pod of orcas was listed as severely endangered three years ago.

While scientists have a few theories as to why these animals are drawn to boats, no one knows for sure. Renaud de Stephanis, president and coordinator of the Spanish cetacean conservation nonprofit CIRCE Conservación Information and Research, tells NPR’s Scott Neuman that the animals may prefer the pressure caused by a rotating propeller. Orcas may become irate if the propeller isn’t turning, at which point they may attempt to dismantle the rudder.

See also  Different Sizes And Components Of Insulated Concrete Forms

Alternatively, as Jared Towers, director of the Canadian research organisation Bay Cetology, tells NPR, this could be be a new “fad” among young orcas that fades as they mature. Another peculiar orca pattern was spotted by researchers in the 1990s, although it has since died down.

Towers explains to NPR that fish-killing dolphins often wore dead fish atop their heads. “The likes of which we haven’t seen in quite some time.

See also  Brain Signaling Changed Due To Increased Blood Pressure

Some scientists, however, worry that the new behaviour could spread to other orcas, putting shippers and the critically endangered whales at risk.

This issue is likely to worsen as more animals adopt this new habit, engaging with the vessels, as the authors of a report on these encounters with orcas noted in the journal Marine Mammal Science earlier this year. The need for focused research to improve our knowledge of animal behaviour and develop effective preventative measures is pressing.###

News

Post navigation

Previous Post: Steel and cement with zero emissions are being developed as a result of this effort by engineers.
Next Post: Anticancer Ruthenium Compounds with a Water-Soluble Formula

Related Posts

  • Researchers have discovered a new additive material that might one day make fuel cell powered vehicles a reality Business
  • The death of a vibrio sufferer has been reported by authorities in Florida. Health
  • Coal And Renewable To Fight For Reaching Up To The Extra Convention News
  • Most Likely to Host Extraterrestrial Life on Kepler 452B News
  • Apple iPhones Gets Discounts On Valentine’s Day News
  • Smartphone sales in China fell in February, which is bad news for Apple News

Leave a Reply Cancel reply

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

  • Automobile
  • Business
  • Education
  • Entertainment
  • Finance
  • Health
  • Internet
  • News
  • Sports
  • Technology
  • Uncategorized
  • Vacuum Belt Dryer Market Forecast: Strategic Insights and Future Trends 2032
  • Vegetable-Oil-Based Cutting Fluids Market Landscape: Trends, Innovations, and Projections 2032
  • Tooth Regeneration Market Dynamics: Key Drivers and Challenges 2024
  • Construction Materials Market: Trends, Analysis, and Future Outlook 2032
  • Offshore Wind Energy Market Size Overview 2024
  • Dubai Marina
    Unveiling the Path to Mastering Value Investing in the UAE Finance
  • Regional Language Consumers To Be 75% Of Internet Consumer Base By The End Of 2021 Internet
  • Forests help the economy, climate, and more News
  • New research reveals tickling can answer brain issues Health
  • The Environmental And Ecological Impact Of Oil Spills Is Expected To Continue To Rise In The Future Business
  • Few Ways To Celebrate International Women’s Day, March 8, 2018 News
  • OnePlus 5T Buyback Scheme Rolled Out In India Technology
  • Electric Blankets Market Size, Growth, Demand Analysis 2023-2030 Business

Copyright © 2025 Northwest Trail.

Powered by PressBook News WordPress theme