Overboard by Chip Dunham for November 17, 2011
November 16, 2011
November 18, 2011
Transcript:
CC: Look at these amazing monarchs, Charley. Every autumn they have two thousand miles to migrate... ...yest somehow they get back to their sexting grounds in remote mexican mountain valleys. Charley: How do they find their way? CC: Its total mystery. Butterlfy: so left for another week and then right, Jonas? Jonas; thats what my gas station map says...
What amazes me is that it takes several generations of monarchs to get to Mexico. How do they know where to go?