Science News

Song experiments reveal many possible new tropical bird species

Song experiments reveal many possible new tropical bird species

Birds, Evolution, Science News, Species Discovery September 13, 2017 at 9:27 am

Researchers from the University of British Columbia and Cornell University compared two methods–analysis in the lab and experiments in the field–for 72 pairs of related but geographically separated bird populations in Costa Rica, Panama, and Ecuador.  The new study shows that pairs of birds that failed to recognize each other are currently categorized as members of the same species, suggesting that current taxonomy does not reflect actual bird behavior when it comes to song.  The researchers propose that 21 such pairs should be recognized as separate species based on song discrimination and that playback experiments should be the standard forRead More

This dog can write his own name.

News in Nature, Science News January 12, 2016 at 11:09 am

This is Jumpy, a super smart dog that knows how to sign his own name.  by trainer Omar von Muller      

Gorilla

Gorilla

Science News August 18, 2015 at 9:23 pm