Owls, external ears, illustration from William Pane Pycraft, "History of Birds"

Related Items

• 

  Feet of birds, illustr...

• 

  Owls, eye osteology, i...

• 

  Wing of Long-eared Owl...

• 

  Sternum of Hoatzin, fr...

• 

  Wing, primaries and se...

• 

  Hesporornis and Ichthy...