How Do Dogs See The World?

Описание: Think Fact here:
What kind of vision do dogs actually have? How good is it, how bad is it? What's it like in contrast to human vision? How far can they see? Can dogs see colors? Which ones?

Find out in this weeks special collaboration video!

Make sure to check out any other videos of mine that you missed!
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Link to my YouTube channel:
   / thinkfact  

Link to Plethrons channel:
   / plethrons  

Link to my Twitter account:
  / dalewinslow  
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The song is called: Hyperfun
Link to song: http://incompetech.com/music/royalty-...
And was made by: incompetech
Link to channel:    / @incompetech_kmac  

Citations and further readings:

http://www.smithsonianmag.com/science...

http://servicedogcentral.org/content/...

(Dog competition)
   • Agility WC 2010 - painful moments  

http://www.pedigree.com/all-things-do...

http://en.wikipedia.org/wiki/Photorec...

http://hyperphysics.phy-astr.gsu.edu/...

(How they rate Visual acuity)
   • Visual Acuity in 5 min  

http://en.wikipedia.org/wiki/Visual_a...

http://en.wikipedia.org/wiki/Rod_cell

http://www.livescience.com/17948-red-...

http://en.wikipedia.org/wiki/Fovea_ce...

http://www.petsdoc.org/eyes-of-your-d...

http://en.wikipedia.org/wiki/Color_vi...