Optic flow-field variables trigger landing in hawk but not in pigeons.
Davies
M N
MN
Department of Psychology, University of Nottingham, UK.
Green
P R
PR
D000818:Animals; D001717:Birds / Q000502:physiology*; D010856:Columbidae / Q000502:physiology*; D005426:Flight, Animal; D006614:Hindlimb / Q000502:physiology; D012160:Retina / Q000502:physiology*; D013028:Space Perception; D013045:Species Specificity; D013997:Time Factors