* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Thursday, August 7, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Themed Entertainment Design – Purdue Polytechnic

    Innovative Themed Entertainment Design: Creating Immersive Experiences

    Rachael Leigh Cook and Brandon Routh ‘Happy to Have Found Each Other’ Following Respective Divorces – yahoo.com

    Rachael Leigh Cook and Brandon Routh ‘Happy to Have Found Each Other’ Following Respective Divorces – yahoo.com

    ‘Billie Jean’ – Hyde Park Herald

    The Enduring Magic Behind ‘Billie Jean’ Revealed

    Hank Hill returns to a changed world in new ‘King of the Hill’ episodes – New Haven Register

    Hank Hill Navigates a Bold New World in Thrilling New ‘King of the Hill’ Episodes

    Exclusive | Fox Takes Stake in IndyCar Owner Penske Entertainment – The Wall Street Journal

    Exclusive | Fox Takes Stake in IndyCar Owner Penske Entertainment – The Wall Street Journal

    Go-to entertainment: why gaming was made for the toilet – The Guardian

    Why Gaming Is the Ultimate Way to Pass Time in the Bathroom

  • 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

    Improved Technology Access: A Key to Closing the Healthcare Gap for African Americans – BIOENGINEER.ORG

    LMI Expands Technology Org, Appoints New Leaders – GovCon Wire

    LMI Expands Technology Team with Dynamic New Leadership Appointments

    Midland Innovation and Technology Charter School closing down – CBS News

    Midland Innovation and Technology Charter School Closes Permanently

    Future Trends In HR Technology – Dataconomy

    Future Trends In HR Technology – Dataconomy

    Nasdaq-listed Verb Technology to build $558 million TON treasury, rebrand as TON Strategy Co. – The Block

    Nasdaq-Listed Verb Technology to Build $558 Million TON Treasury and Rebrand as TON Strategy Co

    How Tech Firms Like Google and Meta Are Embracing the Military – The New York Times

    How Tech Firms Like Google and Meta Are Embracing the Military – The New York Times

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Themed Entertainment Design – Purdue Polytechnic

    Innovative Themed Entertainment Design: Creating Immersive Experiences

    Rachael Leigh Cook and Brandon Routh ‘Happy to Have Found Each Other’ Following Respective Divorces – yahoo.com

    Rachael Leigh Cook and Brandon Routh ‘Happy to Have Found Each Other’ Following Respective Divorces – yahoo.com

    ‘Billie Jean’ – Hyde Park Herald

    The Enduring Magic Behind ‘Billie Jean’ Revealed

    Hank Hill returns to a changed world in new ‘King of the Hill’ episodes – New Haven Register

    Hank Hill Navigates a Bold New World in Thrilling New ‘King of the Hill’ Episodes

    Exclusive | Fox Takes Stake in IndyCar Owner Penske Entertainment – The Wall Street Journal

    Exclusive | Fox Takes Stake in IndyCar Owner Penske Entertainment – The Wall Street Journal

    Go-to entertainment: why gaming was made for the toilet – The Guardian

    Why Gaming Is the Ultimate Way to Pass Time in the Bathroom

  • 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

    Improved Technology Access: A Key to Closing the Healthcare Gap for African Americans – BIOENGINEER.ORG

    LMI Expands Technology Org, Appoints New Leaders – GovCon Wire

    LMI Expands Technology Team with Dynamic New Leadership Appointments

    Midland Innovation and Technology Charter School closing down – CBS News

    Midland Innovation and Technology Charter School Closes Permanently

    Future Trends In HR Technology – Dataconomy

    Future Trends In HR Technology – Dataconomy

    Nasdaq-listed Verb Technology to build $558 million TON treasury, rebrand as TON Strategy Co. – The Block

    Nasdaq-Listed Verb Technology to Build $558 Million TON Treasury and Rebrand as TON Strategy Co

    How Tech Firms Like Google and Meta Are Embracing the Military – The New York Times

    How Tech Firms Like Google and Meta Are Embracing the Military – The New York Times

    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

‘The perfect revenge’? Birds are building fortresses from anti-bird spikes

July 18, 2023
in Science
‘The perfect revenge’? Birds are building fortresses from anti-bird spikes
Share on FacebookShare on Twitter

ByJason Bittel

Published July 17, 2023

• 6 min read

In an example of “the perfect revenge,” European birds are ripping anti-bird barbs off buildings and using them to build armored nurseries for their chicks, scientists say.

“They take the stuff we use to try to deter birds, and they make a nest out of it, and then make more birds,” says Auke-Florian Hiemstra, a biologist at Naturalis Biodiversity Center in the Netherlands and lead author of a study on the phenomenon published this month in Deinsea, the online journal of the National History Museum Rotterdam.

“That’s just a brilliant way to fight the system. Nice to see some birds fighting back.”

While birds are a common urban neighbor, city residents don’t always appreciate the droppings and nesting materials our feathered friends leave behind. This has spurred an entire industry of products designed to keep birds off human infrastructure, such as light displays, netting, and even sharp metal spikes. (See National Geographic’s series on urban wildlife, Wild Cities.)

However, a new study shows that not only are some birds unbothered by long strips of barbs, but they’re actually ripping the skewers off buildings and using them to build armored nurseries for their chicks.

In the Netherlands, two instances so far show that carrion crows coiled the strips so that the spikes faced inward, possibly serving as a base for the nest and helping to bind other nesting materials, such as twigs and dry leaves.

Eurasian magpies, on the other hand, build nests with a roof. “Magpies are very worried about crows stealing their eggs and young, so to protect them, they make this dome,” says Hiemstra. “They can fly multiple kilometers trying to look for material. However, in cities, there’s not a lot thorny branches around.”

Perhaps this is why, in three separate instances described between 2021 and 2023 from the Netherlands, Belgium, and Scotland, Hiemstra found magpie nests that incorporated anti-bird spikes in the top of the dome. And this is intriguing, because magpies typically construct their roofs out of hawthorn, blackthorn, and rose stems.

In other words, it seems the magpies are not treating the anti-bird strips as just another building material. They’re using the spikes as spikes.

If true, it would be the first such documentation of its kind.

‘Magpies are nuts’

To be clear, birds build nests from human-made objects all the time. For his new research, Hiemstra dived into the scientific literature to find examples of birds using anti-bird spikes. 

The first recorded example of this behavior appears to be from 2009 in Rotterdam, but overall the scientists gathered five instances in three countries. Once he started looking for non-normal bird structures, Hiemstra also found examples of nests made from windshield wipers, headphones, screws, barbed wire, hypodermic needles, cocaine packaging, and condoms.

“So even the wild side of Amsterdam, you will see reflected in the bird nests,” he says. “Almost anything can become nesting material.” (Related: “For animals, plastic Is turning the ocean Into a minefield.”)

It has also been previously documented that some species, such as cockatoos in Australia, will actively rip anti-bird spikes from their moorings. 

However, what makes this new study different is the idea that the magpies, especially, may be using the anti-bird spikes in a functional capacity.

“I’ve seen birds who built on top of the spikes,” which are also used in the U.S., says Karina Sanchez, an urban ecologist at the University of New Hampshire not involved in the study. “But this was my first time seeing the spikes being yanked off of the structure and used in nests.”

Sanchez says she’s not surprised about the species involved. “Magpies are nuts,” she laughs. “Their nests are very elaborate. We used to call them ‘condos.’”

While the photos included in the study are “somewhat convincing,” Sanchez says that right now, the idea that magpies might be using the spikes functionally is “still kind of anecdotal.”

For one, the behavior has only been documented a handful of times. And two, it would require further experimentation to prove that the magpies recognize the human-made materials as being similar in function to natural materials, such as thorny branches.

At the same time, Sanchez says, “I don’t see why that wouldn’t be a possibility.”

According to Hiemstra, the next step will be to design experiments that can figure out if thorny materials help magpies raise more chicks. Then, they’d want to see if anti-bird spikes produce similar, or maybe even better results.

Do animals feel revenge?

The study comes among two recent examples of wildlife messing with people—an otter stealing surfboards in California and a spate of incidents in which orcas are attacking boats in Europe. These incidents have spurred headlines that wildlife is finally fed up with people.

Of course, scientists can’t say—yet—whether an animal actually feels revenge, Hiemstra says.

“If the birds themselves understand the irony of the whole situation, that is of course, impossible to say. But corvids do understand a lot, are real problem solvers, recognize themselves in mirrors, [and] understand tool use,” he says.

And it’s indisputable that wildlife have figured out how to live among us, especially in cities. (Related: “Wild animals are adapting to city life in surprisingly savvy ways.”)

“It’s really sad that we’re fighting our urban wildlife so actively,” says Hiemstra, “while actually, it’s quite beautiful that these animals are living in cities, just like us.”

“So I would really like the people to embrace that urban wildlife, instead of fighting it with bird spikes.”

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : National Geographic – https://www.nationalgeographic.com/animals/article/bird-spikes-europe-magpies-nests

Tags: perfectRevengescience
Previous Post

Why you should hold your breath and try freediving in Taiwan

Next Post

Cornwall on foot: clifftop hiking from St Ives to Penzance

‘Icy cool’: How Claudia Sheinbaum is navigating Trump’s new world order – Politico

Icy Cool’: How Claudia Sheinbaum Is Navigating the Challenges of a New Global Era

August 7, 2025
The U.S. Economy Is Stumbling Badly – Washington Monthly

The U.S. Economy Confronts Major Challenges Ahead

August 7, 2025

SM Entertainment revenue up, concert earnings flat – IQ Magazine

August 7, 2025
Has the Trump administration made America healthier? – EWG

Did the Trump Administration Improve America’s Health?

August 7, 2025
Keep party politics out of courtroom – Hungry Horse News

Protect Justice from Politics: Guaranteeing Fairness for Everyone in the Courtroom

August 7, 2025
A general rule on the organization of biodiversity in Earth’s biogeographical regions – Nature

Unveiling the Hidden Secrets of Biodiversity Across Earth’s Biogeographical Regions

August 7, 2025
Students visit Robinson Gardens for science fair – Beverly Press & Park Labrea News

Students Dive into Nature and Uncover the Wonders of Science at Robinson Gardens Fair

August 7, 2025
The Last Trip: A Husband’s POWERFUL Message After Unexpected TRAGIC Loss – RV Lifestyle

The Last Trip: A Husband’s POWERFUL Message After Unexpected TRAGIC Loss – RV Lifestyle

August 7, 2025

Improved Technology Access: A Key to Closing the Healthcare Gap for African Americans – BIOENGINEER.ORG

August 7, 2025
As youth sports grow more intense, some coaches and officials struggle with parent behavior – MPR News

As youth sports grow more intense, some coaches and officials struggle with parent behavior – MPR News

August 7, 2025

Categories

Archives

August 2025
MTWTFSS
 123
45678910
11121314151617
18192021222324
25262728293031
« Jul    
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 (758)
  • Economy (782)
  • Entertainment (21,659)
  • General (16,331)
  • Health (9,821)
  • Lifestyle (791)
  • News (22,149)
  • People (782)
  • Politics (791)
  • Science (15,995)
  • Sports (21,278)
  • Technology (15,761)
  • World (764)

Recent News

‘Icy cool’: How Claudia Sheinbaum is navigating Trump’s new world order – Politico

Icy Cool’: How Claudia Sheinbaum Is Navigating the Challenges of a New Global Era

August 7, 2025
The U.S. Economy Is Stumbling Badly – Washington Monthly

The U.S. Economy Confronts Major Challenges Ahead

August 7, 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