Decades of bird signals, songs digitized for scientific research

Decades of bird signals, songs digitized for scientific research 08/21/2017 12:00 AM EDT Cornell Lab of Ornithology leads 21st century makeover for animal behavior studies Full story at https://www.nsf.gov/news/special_reports/science_nation/digitalbirds.jsp?WT.mc_id= This is a Science Nation item. Follow NSF:  This email was sent using GovDelivery Communications Cloud on behalf of: National Science Foundation Update · 2415 Eisenhower Avenue, Alexandria, VA 22314 · 703-292-5111