Behavior and Ethology Commons^™

Behavioral Aspects Of Chemoreception In Juvenile Cottonmouths (Agkistrodon Piscivorus), Chelsea E. Martin

MSU Graduate Theses

For snakes, chemical recognition of predators, prey, and conspecifics has important ecological consequences. For example, detection of predator cues can reduce predation risk. Similarly, scent trailing of conspecifics to communal hibernacula can improve overwinter survival for neonates. I used y-maze choice trials to examine scent-trailing ability of 32 captive-born juvenile cottonmouths (Agkistrodon piscivorus) in two separate experiments. In conspecific trailing tests, subjects preferred to follow cues from their own mothers over a blank control cue, but also preferred to trail cues from unrelated adult females compared to cues from their own mothers. My results are consistent with previous …