Advertisement

Texting Wolf

Swiss scientists create a collar for sheep that detects when they're stressed by wolves, and sends a text message to their shepherd.

By | August 7, 2012

image: Texting Wolf WIKIMEDIA COMMONS, KRISTI HERBERT

Wolf attacks have been on the rise in Switzerland and France following measures to protect the endangered grey wolf, BBC News reported. The most recent attack in Switzerland killed two sheep just last month, and small sheep farms that cannot afford sheepdogs are especially vulnerable. But Swiss researchers are hoping to calm shepherd's fears with a new collar that detects sheep in distress.

The collar contains a heart-rate monitor, which has recently been field tested to gauge the level of stress sheep experience when faced with a wolf attack. Twelve sheep were fitted with the collars and placed in an enclosure with two muzzled Czechoslovakian Wolfdogs, a recent breed arising out of an experiment to cross German shepherds and Carpathian wolves. As the dogs poised to attack, the sheep's heart rate shot from a resting 60 to 80 beats per minute to 225, indicating levels at which a text message to the shepherd may be warranted.

The team also plan on fitting the collar with a wolf repellant, either using chemicals or sound to drive the wolf away without harming it. The final version is due to be tested in France and Switzerland in 2013, and Norway, another country with wolf problems, has already shown interest in the device.

(Hat-tip to Wired Science)

Advertisement

Add a Comment

Avatar of: You

You

Processing...
Processing...

Sign In with your LabX Media Group Passport to leave a comment

Not a member? Register Now!

LabX Media Group Passport Logo

Comments

Avatar of: Y2KJillian

Y2KJillian

Posts: 5

August 9, 2012

Wonderful that someone is finding a way to protect both sheep and wolves. 

Advertisement
Roche
Roche

Popular Now

  1. Lost Y Chromosome Genes Found on Autosomes
  2. Brain Drain
    Daily News Brain Drain

    The brain contains lymphatic vessels similar to those found elsewhere in the body, a mouse study shows.

  3. Next Generation: Souped-up Probiotics Pinpoint Cancer
  4. Genomes Point the Way
    Daily News Genomes Point the Way

    Sequence analysis of Egyptian, Ethiopian, and non-African peoples indicates a likely route taken by modern humans migrating out of Africa.

Advertisement
The Scientist
The Scientist
Advertisement
BioTek
BioTek