Monkeys use their 'eagle' call to warn each other about drones

Monkeys in Senegal have learned to adapt to drones flying over their habitat. They use a similar call to when they spot an eagle to alert others

from New Scientist - Home https://www.newscientist.com/article/2204402-monkeys-use-their-eagle-call-to-warn-each-other-about-drones/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
via Local Aerial and Satellite Installers Wigan