Breakfast With Raven
#Raven #Funny
Why do ravens have bristle-like feathers at the base of their beaks? What are they there for?
Those bristle-like feathers are like nose hairs in humans. They're there to filter air, especially in flight, and to prevent dust and dirt from entering the nares and respiratory system.
Видео Breakfast With Raven канала FlyinCameras
Why do ravens have bristle-like feathers at the base of their beaks? What are they there for?
Those bristle-like feathers are like nose hairs in humans. They're there to filter air, especially in flight, and to prevent dust and dirt from entering the nares and respiratory system.
Видео Breakfast With Raven канала FlyinCameras
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