calls
Image of the Day: Change of Tune
Image of the Day: Change of Tune
Sukanya Charuchandra | Oct 1, 2018
Southeast Alaska’s humpback whales haven’t changed their calls for close to four decades.
Image of the Day: Ear Candy
Image of the Day: Ear Candy
Sukanya Charuchandra | Jun 14, 2018
Scientists recorded three different types of narwhal sounds in East Greenland.  
Behavior Brief
Jef Akst | Oct 17, 2011
A round-up of recent discoveries in behavior research