The Biology Graduate Student Association (BGSA) is a student association comprised of the graduate students enrolled in the departments of Biology, Ocean Sciences, Cognitive and Behavioural Ecology, and Environmental Studies at Memorial University of Newfoundland, Canada.

Student members of the BGSA work at MUN St. John's and Grenfell campuses, the Ocean Sciences Centre and the Marine Institute.

A copy of the 2024 BGSA constitution can be found here.