On the edge of extinction: Tiny pupfish go without breathing to survive their harsh environment

31 marzo 2015

The endangered desert pupfish has made itself at home in the harsh, hot environment of Death Valley hot springs by using a surprising evolutionary adaptation: They can go for up to five hours without oxygen.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/b36c_xmRUOs/150331113423.htm