Nothing will benefit human health and increase the chances for survival of life on Earth as much as the evolution to a vegetarian diet.
- Albert Einstein
Monday, August 6, 2012
The Intelligence of Ravens
NATURE | Ravens | Stealing the Catch | PBS
The raven’s intelligence and persistence are fascinating to observe. In
Scandinavia, an unattended ice fishing line turns provides an easy meal
for a clever raven — until the frustrated fisherman finally discovers
the thief’s identity.
No comments:
Post a Comment