How birds sing

In this video you will learn everything about the vocal apparatus, the so-called syrinx of birds by means of a vivid 3D animation. _______ MUSIC: Music Info: Epic Cinematic Trailer - SoundrideMusic Music Link: UND Music Info: Inspiring Cinematic - SoundrideMusic Music Link: _______ For non-commercial purposes this animation may be used. How do I use the video NON-COMMERCIAL: 1. subscribe to my channel 2. leave a comment 3. don’t forget to leave a link to this video in the description of your video: If you would like to use the video COMMERCIALLY, please go to: