I recently came across some of these news articles discussing scientists' assertion that the clicks made by Sperm Whales actually constitutes a type of language... Is it a symbolic language like ours? Does it constitute another species partaking in Collective Learning? Maybe interesting to just surface for students when you get to Unit 6 and to challenge or complicate even the narrative of the course. Is this something you think you would use or surface with kids? Mike Burns Mike Skomba Adriane Musacchio Todd Nussen Donnetta Elsasser