Behavioral Neurobiology Commons^™

Effects Of Daily Forced Exercise On Anxiety Of Zebrafish (Danio Rerio) Living In Impoverished Environments, Meagan Collins

Undergraduate Theses and Capstone Projects

The purpose of this research was to investigate the effects of forced exercise on anxiogenic behavior in Danio rerio living in different environmental conditions. To study this relationship, zebrafish were introduced to the following housing environments for several weeks. Fish in Group 1 were exposed to brown gravel and green, plastic plants (enriched environment), and fish in Group 2 were exposed to no brown gravel and no green, plastic plants (impoverished, structurally-barren environment). Fish from both housing environments were randomly assigned to be exposed to exercise or no exercise (control). Fish in the exercise group were forced to swim against …