Tag: Looping footstep pattern in modern guineafowl sheds light on dinosaur tracks

“#Looping footstep pattern in modern guineafowl sheds light on dinosaur tracks” Sub-surface foot kinematics through a volume of substrate. Synchronized standard (a) and X-ray (b) video frames of a guineafowl walking through a dry granular substrate. Toes and markers are clearly revealed sub-surface (inset). (c) Oblique view of digit claw marker motion trails for one…