Welcome to Iowa Public Television! If you are seeing this message, you are using a browser that does not support web standards. This site will look much better in a browser that supports web standards, but it is accessible to any browser or Internet device. Read more on our technical tips page.

Iowa Public Television

  • Nature

Nature | Songs of the Humpbacks | PBS

Duration: 01:40
Program: Nature #2908
Broadcast Date: Feb. 22, 2012

Male humpbacks have become famous for the compositions they improvise together, from one year to the next.



Post Date: February 21, 2012