Today Shreya Nemani and Julia Mackin-McLaughlin, MSc students at the 4DOceans Lab of Memorial University, gave an intriguing and thought-provoking seminar about their coastal benthic habitat mapping work in Placentia Bay, Newfoundland and Labrador, Canada as part of Fisheries and Oceans Canada’s Coastal Environmental Baseline Program. Their work at the 4DOceans lab of the Marine Institute aims to advance understanding of seafloor heterogeneity and assess the spatial and temporal variation in species distribution. They study the spatial distribution of seabed habitats in Placentia Bay. In addition to studying the composition of faunal assemblages, Shreya is also studying their functional composition and diversity of the bay. Concurrent with this research, Julia has modelled the ecological niche of two habitat-forming algal species which support various ecosystem services for the west coast of the bay. We would like to cordially thank both Shreya and Julia for a fascinating talk.