This 18 June 2020 video says about itself:
How Birds Got (And Kept) Their Beaks
Birds are known for having beaks, however at what point between being a humongous therapod and tiny sparrow did they get them, and why?
Hosted by: Hank Green
This 18 June 2020 video says about itself:
How Birds Got (And Kept) Their Beaks
Birds are known for having beaks, however at what point between being a humongous therapod and tiny sparrow did they get them, and why?
Hosted by: Hank Green