Starlings treated with low doses of FENTANYL produce songs like ‘free-form jazz’
Birds given doses of the opioid-based fentanyl produce songs purely for pleasure that ‘sound like free-form jazz’ compared to birds not given the drug. Researchers from the University of Wisconsin, Madison, found that when birds sing in flocks rather than for mating purposes it is ‘gregarious’ and gives them pleasure. Birds don’t just sing to … Read more