Chromosomal variation and perinatal mortality in San Diego zoo Soemmerring’s gazelles
Publication/Journal: Zoo Biology
Keywords: antelopes, centric fusions, microsatellites, mitochondrial haplotypes
2015
Species identification and chromosome variation of captive two-toed sloths
Publication/Journal: Zoo Biology
Keywords: choloepus, coi, enam, karyotype, restriction enzyme
2011
Observer reliability for working equine welfare assessment: problems with high prevalences of certain results
Publication/Journal: Animal Welfare
Keywords: animal welfare, donkeys, horses, methodology, observer agreement, prevalence
2009
Acute effects of cage cleaning at different frequencies on laboratory rat behaviour and welfare
Publication/Journal: Animal Welfare
Keywords: aggression, animal welfare, behaviour, husbandry, rats, stress
2006
On the relative reinforcing effects of choice and differential consequences
Publication/Journal: Journal of Applied Behavior Analysis
Keywords: choice, concurrent operants, developmental disabilities, preference
1997