Dependence of defensive behavior of altricial nestlings upon alarm-signal parameters. Neuroethological approach.
D000161:Acoustic Stimulation; D000818:Animals; D001522:Behavior, Animal; D001717:Birds / Q000502:physiology*; D003342:Corpus Striatum / Q000502:physiology*; D005071:Evoked Potentials; D009043:Motor Activity; D010775:Photic Stimulation