Behavioral Responses to the Cold (ICY) Team:

Exploring geographical variation in behavioral responses to the cold in mangrove rivulus fish

Body Shape and Reproductive Investment Team:

Examining relationships between body shape (geometric morphometrics) and reproductive investment in mangrove rivulus fish

Energy deficit and sex change

Investigating the mechanisms underlying sexual plasticity, particularly energy availability

Coevolution between “anti-predator” markings and behavior

Exploring genetic correlations between the eyespot (ocellus) on rivulus’ caudal peduncle and risk-taking behavior

Microplastics and sex ratio variation

Determining associations between microplastic loads and sex ratio variation across rivulus’ geographical range

Light and egg-laying preferences

Exploring whether rivulus hermaphrodites have a light preference for egg-laying, and consequences for offspring phenotypes