* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Tuesday, October 21, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Hetzel Design: blending architecture and entertainment – Blooloop

    Hetzel Design: Where Architecture and Entertainment Unite in Perfect Harmony

    Country music legend rushed to hospital year after heart surgery. Here’s what we know – PennLive.com

    Country Music Legend Rushed to Hospital One Year After Heart Surgery – What’s Happening Now?

    Strictly Come Dancing results: Chris Robshaw is eliminated while drag queen La Voix escapes dance-off – Yahoo

    Strictly Come Dancing results: Chris Robshaw is eliminated while drag queen La Voix escapes dance-off – Yahoo

    Placer County town of Loomis considers entertainment zone for downtown – CBS News

    Loomis Unveils Thrilling New Entertainment Zone to Revitalize Downtown

    CT Culture Corner: Robert Redford films to watch – CT Insider

    CT Culture Corner: Robert Redford films to watch – CT Insider

    Elmira’s New Entertainment Venue ‘Centertown Social’ Adding its Final Touches – WENY News

    Elmira’s New Entertainment Venue ‘Centertown Social’ Adding its Final Touches – WENY News

  • 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
    Office Technology: Dealers’ Managed IT Revenue up Nearly 30% – The Cannata Report –

    Office Technology: Dealers’ Managed IT Revenue up Nearly 30% – The Cannata Report –

    3 E Network Technology Group Limited Closes $1.5 Million Convertible Promissory Note Offering – Quiver Quantitative

    3 E Network Technology Group Limited Closes $1.5 Million Convertible Promissory Note Offering – Quiver Quantitative

    3 Technology Stocks to Buy Now – Yahoo Finance

    3 Must-Buy Tech Stocks You Can’t Afford to Miss Right Now

    ‘New frontier’: Austin leaders start discussions on air taxi technology – KXAN Austin

    Austin Leaders Ignite Exciting Conversations on the Future of Air Taxi Technology

    How a Gemma model helped discover a new potential cancer therapy pathway – blog.google

    How a Gemma Model Revealed a Breakthrough Pathway for Cancer Treatment

    Italian Technology in Manufacturing: Supporting North American Industries and Keeping Production Local – Thomasnet

    How Italian Technology is Revolutionizing North American Manufacturing and Boosting Local Production

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Hetzel Design: blending architecture and entertainment – Blooloop

    Hetzel Design: Where Architecture and Entertainment Unite in Perfect Harmony

    Country music legend rushed to hospital year after heart surgery. Here’s what we know – PennLive.com

    Country Music Legend Rushed to Hospital One Year After Heart Surgery – What’s Happening Now?

    Strictly Come Dancing results: Chris Robshaw is eliminated while drag queen La Voix escapes dance-off – Yahoo

    Strictly Come Dancing results: Chris Robshaw is eliminated while drag queen La Voix escapes dance-off – Yahoo

    Placer County town of Loomis considers entertainment zone for downtown – CBS News

    Loomis Unveils Thrilling New Entertainment Zone to Revitalize Downtown

    CT Culture Corner: Robert Redford films to watch – CT Insider

    CT Culture Corner: Robert Redford films to watch – CT Insider

    Elmira’s New Entertainment Venue ‘Centertown Social’ Adding its Final Touches – WENY News

    Elmira’s New Entertainment Venue ‘Centertown Social’ Adding its Final Touches – WENY News

  • 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
    Office Technology: Dealers’ Managed IT Revenue up Nearly 30% – The Cannata Report –

    Office Technology: Dealers’ Managed IT Revenue up Nearly 30% – The Cannata Report –

    3 E Network Technology Group Limited Closes $1.5 Million Convertible Promissory Note Offering – Quiver Quantitative

    3 E Network Technology Group Limited Closes $1.5 Million Convertible Promissory Note Offering – Quiver Quantitative

    3 Technology Stocks to Buy Now – Yahoo Finance

    3 Must-Buy Tech Stocks You Can’t Afford to Miss Right Now

    ‘New frontier’: Austin leaders start discussions on air taxi technology – KXAN Austin

    Austin Leaders Ignite Exciting Conversations on the Future of Air Taxi Technology

    How a Gemma model helped discover a new potential cancer therapy pathway – blog.google

    How a Gemma Model Revealed a Breakthrough Pathway for Cancer Treatment

    Italian Technology in Manufacturing: Supporting North American Industries and Keeping Production Local – Thomasnet

    How Italian Technology is Revolutionizing North American Manufacturing and Boosting Local Production

    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

Spider conversations decoded with the help of machine learning and contact microphones

April 2, 2024
in Science
Spider conversations decoded with the help of machine learning and contact microphones
Share on FacebookShare on Twitter

Arachnids are born dancers. After millions of years of evolution, many species rely on fancy footwork to communicate everything from courtship rituals, to territorial disputes, to hunting strategies. Researchers usually observe these movements in lab settings using what are known as laser vibrometers. After aiming the tool’s light beam at a target, the vibrometer measures miniscule vibration frequencies and amplitudes emitted from the Doppler shift effect. Unfortunately, such systems’ cost and sensitivity often limit their field deployment.

To find a solution for this long-standing problem, a University of Nebraska-Lincoln PhD student recently combined an array of tiny, cheap contact microphones alongside a sound-processing machine learning program. Then, once packed up, he headed into the forests of north Mississippi to test out his new system.

Noori Choi’s results, recently published in Communications Biology, highlight a never-before-seen approach to collecting spiders’ extremely hard-to-detect movements across woodland substrates. Choi spent two sweltering summer months placing 25 microphones and pitfall traps across 1,000-square-foot sections of forest floor, then waited for the local wildlife to make its vibratory moves. In the end, Choi left the Magnolia State with 39,000 hours of data including over 17,000 series of vibrations.

[Related: Meet the first electric blue tarantula known to science.]

Not all those murmurings were the wolf spiders Choi wanted, of course. Forests are loud places filled with active insects, chatty birds, rustling tree branches, as well as the invasive sounds of human life like overhead plane engines. These sound waves are also absorbed into the ground as vibrations, and need to be sifted out from scientists’ arachnid targets.

“The vibroscape is a busier signaling space than we expected, because it includes both airborne and substrate-borne vibrations,” Choi said in a recent university profile.

In the past, this analysis process was a frustratingly tedious, manual endeavor that could severely limit research and dataset scopes. But instead of pouring over roughly 1,625 days’ worth of recordings, Choi designed a machine learning program capable of filtering out unwanted sounds while isolating the vibrations from three separate wolf spider species: Schizocosa stridulans, S. uetzi, and S. duplex.

Further analysis yielded fascinating new insights into arachnid behaviors, particularly an overlap of acoustic frequency, time, and signaling space between the S. stridulans and S. uetzi sibling species. Choi determined that both wolf spider variants usually restricted their signaling for when they were atop leaf litter, not pine debris. According to Choi, this implies that real estate is at a premium for the spiders.

“[They] may have limited options to choose from, because if they choose to signal in different places, on different substrates, they may just disrupt the whole communication and not achieve their goal, like attracting mates,” Choi, now a postdoctoral researcher at Germany’s Max Planck Institute of Animal Behavior, said on Monday.

What’s more, S. stridulans and S. uetzi appear to adapt their communication methods depending on how crowded they are at any given time, and who was crowding them. S. stridulans, for example, tended to lengthen their vibration-intense courtship dances when they detected nearby, same-species males. When they sensed nearby S. uetzi, however, they often varied their movements slightly to differentiate them from the other species, thus reducing potential courtship confusion.

In addition to opening up entirely new methods of observing arachnid behavior, Choi’s combination of contact microphones and machine learning analysis could also help others one day monitor an ecosystem’s overall health by keeping an ear on spider populations.

“Even though everyone agrees that arthropods are very important for ecosystem functioning… if they collapse, the whole community can collapse,” Choi said. “Nobody knows how to monitor changes in arthropods.”

Now, however, Choi’s new methodology could allow a non-invasive, accurate, and highly effective aid in staying atop spiders’ daily movements.

Andrew Paul

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Popular Science – https://www.popsci.com/technology/wolf-spider-vibration-research/

Tags: Conversationssciencespider
Previous Post

Why chickens probably crossed the Silk Road

Next Post

Save up to 45% on a Hisense 4K TV at Amazon before March Madness ends

Fusobacterium nucleatum : ecology, pathogenesis and clinical implications – Nature

Unveiling Fusobacterium nucleatum: Its Ecology, Role in Disease, and Impact on Health

October 21, 2025
Escherichia coli with a 57-codon genetic code – Science | AAAS

Escherichia coli Engineered with a Revolutionary 57-Codon Genetic Code

October 21, 2025
LOCALIZE IT: Over 420 anti-science bills target public health protections in statehouses across US – newspressnow.com

More Than 420 Anti-Science Bills Jeopardize Public Health Across the Nation

October 21, 2025
Halloween not your thing? Here’s when Christmas at the Newport mansions will start. – The Providence Journal

Not a Halloween Fan? Find Out When Christmas Magic Begins at the Newport Mansions!

October 21, 2025
Office Technology: Dealers’ Managed IT Revenue up Nearly 30% – The Cannata Report –

Office Technology: Dealers’ Managed IT Revenue up Nearly 30% – The Cannata Report –

October 21, 2025
UEFA becomes first sporting body to sign up to global anti-piracy coalition – The New York Times

UEFA Takes the Lead as First Sports Organization to Join Global Anti-Piracy Coalition

October 21, 2025
The lover’s guide to the 2025 World Series – The New York Times

Your Ultimate Lover’s Guide to the 2025 World Series

October 21, 2025
Rethinking Growth In A Broadening Economy – Seeking Alpha

Unlocking Success: New Insights for Thriving in a Booming Economy

October 21, 2025
Hetzel Design: blending architecture and entertainment – Blooloop

Hetzel Design: Where Architecture and Entertainment Unite in Perfect Harmony

October 21, 2025
Study suggests earlier start of hormone therapy optimizes long-term health outcomes – News-Medical

Starting Hormone Therapy Sooner May Boost Long-Term Health Benefits

October 21, 2025

Categories

Archives

October 2025
M T W T F S S
 12345
6789101112
13141516171819
20212223242526
2728293031  
« Sep    
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 (879)
  • Economy (900)
  • Entertainment (21,771)
  • General (17,724)
  • Health (9,941)
  • Lifestyle (913)
  • News (22,149)
  • People (901)
  • Politics (910)
  • Science (16,111)
  • Sports (21,400)
  • Technology (15,880)
  • World (883)

Recent News

Fusobacterium nucleatum : ecology, pathogenesis and clinical implications – Nature

Unveiling Fusobacterium nucleatum: Its Ecology, Role in Disease, and Impact on Health

October 21, 2025
Escherichia coli with a 57-codon genetic code – Science | AAAS

Escherichia coli Engineered with a Revolutionary 57-Codon Genetic Code

October 21, 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