How should the psychological well-being of zoo elephants be objectively investigated?
Publication/Journal: Zoo Biology
Keywords: cortisol, motivation, preference, stress, welfare, zoos
2010
Validation of a behavioral observation tool to assess pig welfare
Publication/Journal: Physiology & Behavior
Keywords: behavior, catecholamine, cortisol, epinephrine, norepinephrine, on-farm behavior, physiology, pig, stress, welfare, welfare assessment
2006
Sex differences in rats: Effects of chronic stress on sympathetic system and anxiety
Publication/Journal: Physiology & Behavior
Keywords: anxiety, epinephrine, functional sex differences, maternal deprivation, norepinephrine, stress
2005
Behavior and blood catecholamines of captive belugas during playbacks of noise from an oil drilling platform
Publication/Journal: Zoo Biology
Keywords: delphinapterus leucas, epinephrine, industrial noise, norepinephrine, stress
1990