A Peaceful Farewell
  • Home
  • The Decision
  • What to Expect
  • Services & Fees
  • About Us
  • Contact Us
  • Additional Services
  • Pet Loss Support
  • Pet Memorials
  • Testimonials
  • The PAW Blog
  • Home
  • The Decision
  • What to Expect
  • Services & Fees
  • About Us
  • Contact Us
  • Additional Services
  • Pet Loss Support
  • Pet Memorials
  • Testimonials
  • The PAW Blog

Elephants Sense of Smell 'Superior' to Dogs

7/24/2014

0 Comments

 
WASHINGTON, July 22, 2014 (AFP) - Elephants possess a sense of smell that is likely the strongest ever identified in a single species, according to a study by Japanese scientists out Tuesday.

The African elephant's genome contains the largest number of olfactory receptor (OR) genes -- nearly 2,000 -- said the study in the journal Genome Research.

Olfactory receptors detect odors in the environment.

That means elephants' sniffers are five times more powerful than people's noses, twice that of dogs, and even stronger than the previous known record-holder in the animal kingdom: rats.

"Apparently, an elephant's nose is not only long but also superior," said lead study author Yoshihito Niimura of the University of Tokyo.

Just how these genes work is not well understood, but they likely helped elephants survive and navigate their environment over the ages.

The ability to smell allows creatures to find mates and food -- and avoid predators.

The study compared elephant olfactory receptor genes to those of 13 other animals, including horses, rabbits, guinea pigs, cows, rodents and chimpanzees.

Primates and people actually had very low numbers of OR genes compared to other species, the study found.

This could be "a result of our diminished reliance on smell as our visual acuity improved," Niimura said.

The research was funded by the Japan Science and Technology Agency and the Japan Society for the Promotion of Science Grants-in-Aid program.

0 Comments



Leave a Reply.

    The PAW Blog...
    For the LOVE of Pets
    The goal of this blog is to help educate pet owners by sharing pet health facts and pet news articles...and ... sometimes put a smile on your face with a cute or funny pet story! 

    Categories

    All
    Animal World Records
    Behavior
    Cat FAQ
    Cat Health
    Celebrity Pets
    Cute Pet Pics
    Cute Pet Stories
    Dog Health
    Dogs FAQ
    Dogs - FAQ
    Farm Animals
    Featured Breeds
    Fish And Exotic Pets
    Funny Pet Pictures
    Funny Pet Stuff
    Gift Ideas
    Health Alerts
    Holistic Pet Care
    Lost And Found AZ Pets
    Nutrition
    People & Pets
    Pet Adoption
    Pet Books
    Pet Facts
    Pet Gadgets & Supplies
    Pet Loss
    Pet Names
    Pet News
    Pet Nutrition
    Pet Of The Week
    Pet Poisons FAQ
    Pet Polls
    Pet Recipes
    Pet Rescue
    Pets With Cancer
    Pet Technology
    Pet Training
    Pet Travel
    Pet Trivia
    Pet Videos
    Pocket Pets
    Poisonous Plants
    Quick Tips
    Rainbow Bridge
    Recalls
    Research News
    Upcoming Local Pet Events
    Veterinary FAQ
    Weird Pet Stuff
    Wildlife

    Archives

    September 2019
    August 2019
    January 2019
    December 2018
    August 2018
    May 2018
    April 2018
    February 2018
    September 2017
    July 2017
    April 2017
    March 2017
    February 2017
    January 2017
    November 2016
    October 2016
    September 2016
    August 2016
    July 2016
    June 2016
    May 2016
    April 2016
    March 2016
    February 2016
    January 2016
    December 2015
    November 2015
    October 2015
    September 2015
    August 2015
    July 2015
    June 2015
    May 2015
    April 2015
    March 2015
    February 2015
    January 2015
    December 2014
    November 2014
    October 2014
    September 2014
    August 2014
    July 2014
    June 2014
    May 2014
    April 2014
    March 2014
    February 2014
    January 2014

    Search for any topic...

    RSS Feed

Providing compassionate in-home pet euthanasia to fellow pet owners in Chandler, Gilbert, Mesa, Tempe, Ahwatukee, Scottsdale, and most of the Greater Phoenix Metropolitan Area
(480) 760-5896
email: apeacefulfarewell@gmail.com
Picture


Proud Member of the American Veterinary Medical Association

Picture


Proud Member of the AZ Pet Professionals