ANIMALS COMMUNICATION (9TH)

https://www.youtube.com/watch?v=-7ijI-g4jHg Waggle dance

https://www.youtube.com/watch?v=aRMmJO4M5b8 Pigeons mating ritual

https://www.youtube.com/watch?v=WPfq1urFCyQ Gorillas communication

https://www.youtube.com/watch?v=oKjFVBVGad0 Bioluminescence communication

https://www.youtube.com/watch?v=_1FY5kL_zXU   Do animals have a language?