Cable And Company LLC
  • Home
    • Home – Layout 1
  • Celebrity
  • Entertainment
  • Beauty
  • Culture
  • Fashion
  • Living
    • All
    • Health
    • Travel
    12 Best Online English Teaching Companies (2023)

    12 Best Online English Teaching Companies (2023)

    7 Ways to Help Your Child Develop Authentically

    7 Ways to Help Your Child Develop Authentically

    Top 7 Jack The Ripper Tours in London

    Top 7 Jack The Ripper Tours in London

    How to Choose a TEFL Course (10 Tips to Help You Decide)

    How to Choose a TEFL Course (10 Tips to Help You Decide)

    The Deep Health Coaching Method from Precision Nutrition

    The Deep Health Coaching Method from Precision Nutrition

    A Guide for People without Diabetes

    A Guide for People without Diabetes

    Trending Tags

    • Game of Thrones
    • Avengers: Endgame
    • Billboard
    • Holliwood
    • Music
  • About us
  • Contact us
  • Privacy Policy
SUBSCRIBE
No Result
View All Result
  • Home
    • Home – Layout 1
  • Celebrity
  • Entertainment
  • Beauty
  • Culture
  • Fashion
  • Living
    • All
    • Health
    • Travel
    12 Best Online English Teaching Companies (2023)

    12 Best Online English Teaching Companies (2023)

    7 Ways to Help Your Child Develop Authentically

    7 Ways to Help Your Child Develop Authentically

    Top 7 Jack The Ripper Tours in London

    Top 7 Jack The Ripper Tours in London

    How to Choose a TEFL Course (10 Tips to Help You Decide)

    How to Choose a TEFL Course (10 Tips to Help You Decide)

    The Deep Health Coaching Method from Precision Nutrition

    The Deep Health Coaching Method from Precision Nutrition

    A Guide for People without Diabetes

    A Guide for People without Diabetes

    Trending Tags

    • Game of Thrones
    • Avengers: Endgame
    • Billboard
    • Holliwood
    • Music
  • About us
  • Contact us
  • Privacy Policy
No Result
View All Result
Cable And Company LLC
No Result
View All Result

First-of-Its-Kind Video Shows How Giant Squid Hunt Their Prey Deep In The Ocean

by Cable and Company
July 31, 2022
Reading Time: 3 mins read
0
First-of-Its-Kind Video Shows How Giant Squid Hunt Their Prey Deep In The Ocean
Share on FacebookShare on Twitter

RELATED STORIES

Outlander’s Sam Heughan Announces New Project With Graham

Outlander’s Sam Heughan Announces New Project With Graham

January 31, 2023
Columbia University Will Pay $165 Million To Sexual Abuse Victims Of A Former Gynecologist

New Bedford Library Creates Digital Index Of Obituaries

January 31, 2023


In the permanent twilight of the mesopelagic, a silent predator hunts.

The enigmatic giant squid is rarely observed in its natural habitat. In the first videos of their kind, unveiled in 2021, marine scientists caught its hunting behavior in the wild – revealing for the first time how these monsters of the deep stalk and attack their prey.

 

Although the crushing pressures and darkness of the oceanic depths are hostile to us air-breathing humans, we’ve slowly but surely been learning more about them, thanks to the wonders of robotic technology. Most of our underwater vehicles, however, are best suited to studying slow or immobile organisms.

For giant squid, the bright lights mounted on underwater vehicles can be uncomfortable for their sensitive, low-light eyes, which can grow to the size of dinner plates; the sound and vibration can also scare off more mobile animals. And, of course, bringing giant squid to the surface won’t record their behavior in their natural environment.

That’s why a team of researchers led by Nathan Robinson of the Oceanographic Foundation in Spain devised a different solution: a passive deep-sea platform, equipped with a camera. Because giant squid eyes are optimized to see shorter-wavelength blue light, they used longer-wavelength red lighting that won’t annoy them, in order to see the animals on video.

Finally, they added bait: a fake jellyfish, called E-jelly, equipped with lights that mimic the blue flashing bioluminescence emitted by an atolla jellyfish (Atolla wyvillei) in distress. Although giant squid aren’t known to eat jellyfish specifically, they may be attracted to the distress lights of these atolla jellyfish – they might mean that the jellyfish is under attack by something the squid does want to eat.

 

All that remained, then, was to wait. And it paid off: At depths between 557 and 950 meters (1,827 and 3,117 feet) in the Gulf of Mexico and in Exuma Sound near the Bahamas, the team’s platform recorded several encounters with large squid.

The first encounters were in 2004 and 2005 with two large animals that may have been Promachoteuthis sloani, at a mantle length of 1.0 meters – a species only previously known from small juveniles.

The team continued to update their platform, and captured Pholidoteuthis adami, with a mantle length of 0.5 meters, in 2013. In 2019, they finally filmed Architeuthis dux, the giant squid itself, clocking in at a mantle length of 1.7 meters (that’s excluding the tentacles).

Interestingly, the encounters suggest strongly that the squid are visual hunters, ignoring olfactory bait that had been placed nearby in favor of visual signals.

The giant squid’s hunting behavior was perhaps the most fascinating. It tracked the platform for around six minutes prior to attacking, suggesting that it was stalking its prey before moving in for the kill.

This contradicts the supposition that giant squid are ambush predators, as previously put forward in several papers. Rather, the animal appears to be an active and engaged hunter that uses visual cues (and its humongous eyes, down there in the dark) to find a meal.

 

Each of the encounters, few as they were, also provided new information about the range and distribution of the species observed.

This suggests that passive platforms may be extremely useful tools for observing these elusive creatures, especially if refined and optimized for specific encounters, the researchers said.

“We recommend that future studies assess the value of using low-light systems or optical lures in a more scientifically-robust manner,” they wrote in their 2021 paper.

“For example, while the bioluminescence-mimicking E-Jelly appears to be an effective tool for attracting cephalopod species, future studies could assess whether lures of differing intensities, colors, or light patterns vary in their capacity to attract various taxa of deep-sea cephalopods.”

The research was published in Deep Sea Research Part I: Oceanographic Research Papers.

A version of this article was first published in May 2021.

 



Source link

Freddie Prinze Jr. & Son Rocky With Classic Car: Photos – Hollywood Life
Celebrity

Freddie Prinze Jr. & Son Rocky With Classic Car: Photos – Hollywood Life

by Cable and Company
January 15, 2023
The Best SP-X 80 Loadout In Modern Warfare 2
World

The Best SP-X 80 Loadout In Modern Warfare 2

by Cable and Company
November 1, 2022
Back To School For My Kids! First Day Back And I Was Surprised!!! | Perez Hilton
Entertainment

Back To School For My Kids! First Day Back And I Was Surprised!!! | Perez Hilton

by Cable and Company
September 9, 2022
Seeing and Believing 336 | Men & Anomalisa
Culture

Seeing and Believing 336 | Men & Anomalisa

by Cable and Company
July 30, 2022
Columbia University Will Pay $165 Million To Sexual Abuse Victims Of A Former Gynecologist
World

ChatGPT Versus Google And The Future Of Search

by Cable and Company
December 13, 2022
Scott Disick & Penelope Make Hilarious ‘Excuse Me Bruh’ TikTok: Video – Hollywood Life
Celebrity

Scott Disick & Penelope Make Hilarious ‘Excuse Me Bruh’ TikTok: Video – Hollywood Life

by Cable and Company
December 29, 2022
Ray J Sparks Concern With Fans After Sharing Several Alarming Posts About Suicide
Entertainment

Ray J Sparks Concern With Fans After Sharing Several Alarming Posts About Suicide

by Cable and Company
October 8, 2022
TikTok Father-Son Duo Enkyboys’ Randy Gonzales Dead At 35 After Battle With Cancer
Entertainment

TikTok Father-Son Duo Enkyboys’ Randy Gonzales Dead At 35 After Battle With Cancer

by Cable and Company
January 26, 2023
Best Women’s Clothes and Accessories From Target Under $50
Fashion

Best Women’s Clothes and Accessories From Target Under $50

by Cable and Company
October 6, 2022
Columbia University Will Pay $165 Million To Sexual Abuse Victims Of A Former Gynecologist
World

Leveraging Synthetic Data In Sat…

by Cable and Company
December 9, 2022
Snooki & Andy Cohen Settle ‘Feud’ After He Won’t Cast Her On ‘RHONJ’ – Hollywood Life
Celebrity

Snooki & Andy Cohen Settle ‘Feud’ After He Won’t Cast Her On ‘RHONJ’ – Hollywood Life

by Cable and Company
January 24, 2023
Snooki Talks Husband & Why He’s Not On ‘Jersey Shore’ – Hollywood Life
Celebrity

Snooki Talks Husband & Why He’s Not On ‘Jersey Shore’ – Hollywood Life

by Cable and Company
September 20, 2022
Game Of Thrones’ Joffrey Actor Jack Gleeson Unrecognisable As He Weds
World

Game Of Thrones’ Joffrey Actor Jack Gleeson Unrecognisable As He Weds

by Cable and Company
September 1, 2022
Banfield Pet Insurance Review 2023
World

Banfield Pet Insurance Review 2023

by Cable and Company
December 28, 2022
South Bend Saint Joseph Steve Bender Retires
World

South Bend Saint Joseph Steve Bender Retires

by Cable and Company
January 25, 2023

About Us

Your source for entertainment news, celebrities, celeb news, and celebrity gossip. Check out the hottest fashion, photos, movies and TV shows!

Follow Us

Recent Stories

  • Whoopi Goldberg: “Do we need to see white people also get beaten before anybody will do anything?”
  • Outlander’s Sam Heughan Announces New Project With Graham

Categories

  • Beauty
  • Celebrity
  • Culture
  • Entertainment
  • Fashion
  • Health
  • Living
  • News
  • Travel
  • World

Subscribe To Our Newsletter

  • About us
  • Contact us
  • Privacy Policy

© 2022 Cableandcompany.net - All Rights Reserved

No Result
View All Result
  • Home
    • Home – Layout 1
  • Landing Page
  • Buy JNews
  • Support Forum
  • Pre-sale Question
  • Contact Us
  • About us
  • Privacy Policy