A new voluntary blood collection method for the Andean bear (Tremarctos ornatus) and Asiatic black bear (Ursus thibetanus)
Publication/Journal: Zoo Biology
Keywords: blood collection, facility, operant conditioning training, positive reinforcement, venipuncture, zoo
2015
Effects of experience on preference between forced and free choice.
Publication/Journal: Journal of the Experimental Analysis of Behavior
Keywords: *choice behavior, behavioral history, experience, forced versus free choice, key peck, multiple concurrent-chain schedule, pigeons, preference
2004