with wide curves and a long bony support structure, both of which allow a greater sensitivity to higher-frequency sound. A small nerve canal probably transmitted sound signals to the brain.
Story continues after graphic

“Scientists have long suspected that early toothed whales could produce the high-frequency sounds needed for echolocation based on features on their skulls,
cheap Authentic jordans
,” says Travis Park of Monash University in Melbourne,
cheap jordans online
, Australia. Previous work points to early toothed whales sensing those high frequencies. Park and his colleagues reported in April in Biology Letters the discovery of a 26-million-year-old lone ear bone showing signs of high-frequency hearing. But it wasn’t connected to a skull and, thus,
http://cheapjordansstock.com
, couldn’t be tied to a specific whale species. ?
Tracing inner ear features in CT scans of 24 ancient and modern whales,
cheap jordans
, including E,
cheap jordan shoes
. sandersi,
cheap air jordans
, plus two hippos,
cheap wholesale jordans
, whales’ closest living relatives,
cheap real jordans
, Churchill’s

http://forum.ministryo...torecheapjordansstock-com

http://www.kscg.me/ind...ew=frontpage&Itemid=1

http://www13.plala.or....ite_roots/gwbbs/gwbbs.cgi