Comparative endocrine investigations in three bear species based on urinary steroid metabolites and volatiles
Publication/Journal: Theriogenology
Keywords: bear, non-invasive, pheromone, reproduction
2006
Effects of attached data-loggers on the activity budgets of captive Humboldt penguins
Publication/Journal: Zoo Biology
Keywords: activity budget, data-loggers, device effects, humboldt penguin, spheniscus humboldti
2002