Trinity News Daily - U.S. and World Latest News from Technology, Entertainment, Health and Sports

Breaking Daily News and Current Events

Thursday, March 4, 2021
Log in
  • Headlines
  • Entertainment
  • Health
  • Sports
  • Technology
  • U.S.
  • World
  • Latest News
    • Larry David Decided the Return of ‘Curb Your Enthusiasm’ with New Season
    • Spiders Start to Fly in Chicago, As Their Season Begins
    • Hummingbird Vision Is Adapted To High-Speed Flight
    • Kronos Is The Latest Nickname For 2 Planet Eating Stars
    • The Ecosystem of Teller Lake in Colorado Threatened by Thousands of Goldfish
    • Researchers Dream of a World Without Mosquitoes
    • NASA Shares Spectacular Pic of Earthrise over Moon
    • The Ozone Layer is Repairing Itself
    • Giraffes Are In Danger Of Becoming Extinct In The Wild
    • Pregnant Woman Stabbed And Her Unborn Child Removed From Her Belly

Pages

  • Privacy Policy GDPR
  • Terms and Conditions
  • Trinity News Daily Staff
  • Who We Are

Recent Posts

  • Documentary Tells Story of Three Identical Strangers June 29, 2018
  • First Look at DiCaprio and Pitt in “Once Upon a Time in Hollywood” June 28, 2018
  • Jared Leto to Star in Spider-Man Spinoff “Morbius” June 28, 2018
  • Toby Kebbell Joins Vin Diesel’s Bloodshot June 27, 2018
  • New Record-Breaking Number of Academy Members Announced June 26, 2018
  • Actress Heather Locklear Arrested Once Again June 26, 2018
  • Game of Thrones’ Rose Leslie and Kit Harington Got Married June 25, 2018

Find Out How Flying Drones Affects Wildlife

August 16, 2015 By Bonnie Gleason Leave a Comment

Email, RSS Follow
Find Out How Flying Drones Affects Wildlife. The case of black bears

Find Out How Flying Drones Affects Wildlife. The case of black bears

Bears aren’t fearless after all. At least not when faced with drones, a new study finds.

The research team coming from the University of Minnesota, St. Paul thought of measuring the effects of flying unmanned aerial vehicles in the close vicinity of wildlife.

It turns out that flying drones in the habitat of bears stresses the mammals to a large extent, albeit their looking fully unimpressed.

Mark Ditmer, lead researcher on the project has the idea to equip four black bears also in the area of Minnesota with cardiac trackers, as well as GPS trackers.

Unmanned aerial vehicles have a wide array of applications in scientific programs. They represent a tool that can do with highly difficult tasks, performing them with fantastic accuracy.

Gathering data, facilitating the observation of wildlife and monitoring wildlife that is perhaps not so fond of humans meddling, as well as monitoring threats to wildlife, including poaching, adds to the drones’ invaluable utility.

What with the stress factor? How do drones affect the wildlife they are supposed to help?

The report “Bears Show a Physiological but Limited Behavioral Response to Unmanned Aerial Vehicles”, authored by Mark Diter and published in the Current Biology journal unlocks one possible answer.

Bears are usually unimpressed with dangers or threats. Or so they look. Yet, do not be fooled by that appearance. It seems that these large predators are in fact quite frightened by the buzzing of drones. When the drones were flown near them, their heart rates spiked.

The heart rate and location of the four black bears collected via the GPS collars and the cardiac biologgers were sent back to the researchers every two minutes.

Mark Ditmer, lead researcher, stated:

“Some of the spikes in the heart rate of the bears were far beyond what we expected. We had one bear increase her heart rate by approximately 400 percent – from 41 beats per minute to 162 beats per minute”.

The results were shocking for the team. While this case was extreme, the other three bears also saw an increase in the heart rate. The data was collected during 18 flights of the unmanned aerial vehicles or drones, each lasting for approximately 5 minutes.

No permanent health issues were registered with the bears as a result of this research. However, it is important to take note of the stressful effect flying drones has on wildlife. Had it not been for the cardiac trackers, it would have looked as if the bears are barely reacting to the presence of unmanned aerial vehicles.

Photo Credits: photoshelter.com

Email, RSS Follow

Filed Under: Science

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 8 other subscribers

Recent Articles

cannabis plants

Prototype App Could Tell the Actual Effects of Cannabis on a Person

April 26, 2018 By Sandy Morton Leave a Comment

Viagra pill

Viagra Might Help Fight Cancer (Study)

April 12, 2018 By Sandy Morton Leave a Comment

Opioids in a plastic container.

Opioids Just As Effective As Over The Counter Drugs For Treating Chronic Pain (Study)

March 8, 2018 By Sandy Morton Leave a Comment

Child being exposed to bright lights from a tablet.

Bright Lights Before Bedtime Can Prevent Kids From Going To Sleep (Study)

March 6, 2018 By Sandy Morton Leave a Comment

Several opioid pills laid on a black surface.

The Opioid Pandemic Affects More and More US Children (Study)

March 5, 2018 By Sandy Morton Leave a Comment

Close-up of a colon cancer cell.

Eating Nuts May Help Avoid Colon Cancer (Study)

March 1, 2018 By Sandy Morton Leave a Comment

Woman suffering from obesity.

Prolonged Obesity Increases Risk Of Heart Disease (Study)

February 22, 2018 By Sandy Morton Leave a Comment

Glass of red wine.

Drinking Red Wine May Keep Teeth And Gums Healthy (Study)

February 21, 2018 By Sandy Morton Leave a Comment

Single fathers have higher mortality risk.

Mortality Rate For Single Fathers Is Surprisingly High (Study)

February 15, 2018 By Sandy Morton Leave a Comment

Woman with her male partner on a field.

Your Partner Can Cheat On You Even If They’re Sexually Satisfied (Study)

February 13, 2018 By Sandy Morton Leave a Comment

Cloth embroidered by a person suffering from schizophrenia.

Schizophrenia Patients Can Manage Verbal Hallucinations By Playing A Video Game

February 12, 2018 By Sandy Morton Leave a Comment

mouse on leaf in tree

Researchers are Testing a Cancer Vaccine for Human Usage (Study)

February 4, 2018 By Sandy Morton Leave a Comment

white pills on white surface

FDA Changes Packaging of Anti-Diarrhea Drug to Avoid Abuse

January 31, 2018 By Sandy Morton Leave a Comment

Drinking too much alcohol during your teen years was potentially linked to liver diseases later on.

Liver Diseases Likelier In People Who Drank Large Amounts Of Alcohol In Their Adolescence

January 22, 2018 By Sandy Morton Leave a Comment

Related Articles

  • Sistine Chapel God

    Most People Think God Looks Like Them (Study)

    Jun 13, 2018
  • Mars colored in red and bluish hues

    Ancient Martian Lake Rocks Might Hold Evidence for Life on the Red Planet (Study)

    May 29, 2018
  • work of Rembrandt

    Art Dealer Claims He Discovered A New Rembrandt

    May 22, 2018
  • giant sloth skeleton

    Ancient Humans Were Hunting Giant Sloths (Study)

    Apr 27, 2018
  • diamonds in a meteorite

    Meteorite Diamonds Might Have Come from Ancient Solar System (Study)

    Apr 18, 2018
  • Artist's rendering of planet Nibiru

    Conspiracy Theorists Claim Biblical Rapture Will Happen This Month

    Apr 12, 2018
  • Hubble Space Telescope

    Cosmic Alignment Reveals Most Distant Star

    Apr 3, 2018
  • Isle of Skye

    Isle of Skye Dinosaur Tracks, Of “Global Importance” (Study)

    Apr 3, 2018
  • Earth's atmosphere

    China’s Falling Space Lab Breaks Up Over Pacific

    Apr 2, 2018
  • dark matter in space

    Ghostly Galaxy Has Almost No Dark Matter (Study)

    Mar 29, 2018

Categories

  • Business
  • Entertainment
  • Headlines
  • Health
  • Nature
  • Science
  • Sports
  • Technology
  • U.S.
  • Uncategorized
  • World

Copyright © 2021 TrinityNewsDaily.com

About · Staff · Terms and Conditions · Privacy Policy

This website uses cookies to ensure you get the best experience on our website. Learn more.