Authors:
HASKELL MJ
HUTSON GD
DICKENSON LG
PALMER S
Citation: Mj. Haskell et al., THE PRE-FARROWING BEHAVIOR OF SOWS WITH OPERANT ACCESS TO SPACE FOR LOCOMOTION, Applied animal behaviour science, 51(1-2), 1997, pp. 51-58
Citation: Gd. Hutson et al., THE EFFECT OF PLAYBACK VOLUME AND DURATION ON THE RESPONSE OF SOWS TOPIGLET DISTRESS CALLS, Applied animal behaviour science, 37(1), 1993, pp. 31-37