Bats Tune Frequency of Echolocation to Change Field Perception

echolocating-bat

Bats can broaden and narrow their visual field by modulating the frequency of their vocalizations they use to navigate and find prey.

Read more @ SciTechDaily

6 Responses to “Bats Tune Frequency of Echolocation to Change Field Perception”


  1. 1 Ash Welch November 26, 2012 at 23:27

    Do you know what species or type of bat this is depicted in the photograph?

    • 2 range November 27, 2012 at 14:33

      Hi, I’m not sure.

      • 3 Ash Welch November 28, 2012 at 01:33

        Ah right. I’m only saying as the picture resembles a Megachiroptera (Megabat) opposed to a Microchiroptera (smaller echolocating species). Megabats don’t hold the adaptation required to echolocate and so at first thought the picture may be misleading.

        I may be wrong however, my bat ID skills aren’t up scratch!

  2. 4 range November 28, 2012 at 14:26

    That’s possible. The images were found through Google searches, and could have been mislabeled.

  3. 5 range November 29, 2012 at 23:26

    Hi, yes you were right. I checked it out and another reader pointed it out as well on the SciTechDaily site and we changed the images. The study didn’t involve Megachiroptera, only Microchiroptera of different sizes.


Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s




subscribe to feed

About

ranjitwithkinginbehand.jpgI'm Range, your host. On the menu, photos, art, stories, entertainment and reviews. Links, maths, education and social issues. I'm in Quebec (Canada) or Taiwan (R.O.C.). Follow me on Twitter.

click to subscribe to The Memoirs & receive updates by email.

Join 1,679 other followers

@djrange: my tweets

channels

archives

del.icio.us

translate the memoirs

copyright notice & disclaimer

Please view the full disclaimer and copyright notice here
free web tracker

© 2006-2012 Range all rights reserved


%d bloggers like this: