Fact of the Day Archive
Many animals appear to have tortuous migration routes. The reason for this is usually that in past times the route would have been a lot more pleasant, but evolution has not caught up. For instance, a modern swallow migration route is over desert but in the past would have been a fertile water-filled route. Back to the Archive
More Trivia:
Quote of The Day
You can now receive the Quote of the Day by email!
Add This Page To Your Favourites
|