Daily pattern of sleep, motor activity and feeding in the rat: Effects of regular and gradually extended photoperiods Alexander A. BorbélyHans Ulrich Neuhaus OriginalPaper Pages: 1 - 14
Movement detection in the posterolateral eyes of jumping spiders (Evarcha arcuata, Salticidae) Peter Duelli OriginalPaper Pages: 15 - 26
Tooth impact rate in the song of a shorthorned grasshopper: A parameter carrying specific behavioral information Ole SkovmandS. Boel Pedersen OriginalPaper Pages: 27 - 36
Short-term control of food intake by the terrestrial slugAriolimax David M. Senseman OriginalPaper Pages: 37 - 48
Responses of salamanders to stationary visual patterns Werner HimstedtPeter TempelJürgen Weiler OriginalPaper Pages: 49 - 52
Hygroreceptor mechanism in the antenna of the cockroachPeriplaneta Fumio Yokohari OriginalPaper Pages: 53 - 60
Electrophysiological properties of the acoustic middle ear and laryngeal muscle reflexes in the awake echolocating FM-bats,Myotis lucifugus P. H. -S. JenJ. OstwaldN. Suga OriginalPaper Pages: 61 - 73
An experimental and theoretical analysis of photoperiodic induction in the flesh-Fly,Sarcophaga argyrostoma D. S. Saunders OriginalPaper Pages: 75 - 95