Natural Behaviors and Enrichment Preferences in Zebrafish

This lecture aims to explore the intricate world of zebrafish, focusing on their natural behaviors and enrichment preferences within controlled environments. As a model organism widely used in scientific research, understanding the ethology of zebrafish is crucial for improving their welfare and the validity of experimental results. The session will begin by outlining the fundamental aspects of zebrafish biology and behavior, highlighting their social structure, reproductive behaviors, and stress responses. It will delve into the importance of environmental enrichment in promoting natural behaviors, enhancing physiological and psychological well-being, and its implications for scientific research outcomes. Various enrichment strategies will be examined, including the introduction of physical structures, variable water flow, and social groupings, alongside their effects on behavior, health, and stress reduction. The lecture will also address methodological approaches for assessing preferences and well-being in zebrafish, incorporating both traditional observations and innovative technologies. By synthesizing recent studies and case examples, the session aims to provide a comprehensive overview of how enrichment can be tailored to meet the species-specific needs of zebrafish, ultimately contributing to the refinement of research practices and animal care standards. Attendees will gain insights into the practical applications of these findings in both research and aquaculture settings, underscoring the lecture's relevance to biologists, aquarists, and researchers involved in animal behavior, welfare, and neuroscientific studies.