Provenance whale fossil whale sonar

IMG title=”” alt=”” src=”http://www.mineralfossil.com/wp-content/uploads/2014/03/wpid-937727c1988672df269d689dd68c06d9.jpg” IMG class=”hide” alt=”Da fossili balena origine sonar cetacei” src=”http://www.mineralfossil.com/wp-content/uploads/2014/03/wpid-937727c1988672df269d689dd68c06d9.jpg”(ANSAmed) – Rome, 14 sea – fossils of whales, revealed the origin of echolocation early. In the skull of a whale old, density variations distinctive biological sonar used by several mammals to locate and calculate the distance of the objects found. The bones analyzed, belonging to a primitive species of whale teeth called Cotylocara Macei, contain “air bags” (sinuses) similar to those used by porpoises and dolphins for the sending of sound waves. IMG id=”mediaViewer” title=”” alt=”” src=”http://www.mineralfossil.com/wp-content/uploads/2014/03/wpid-trasp149.gif” /IMGAll rights reserved