Corals
Beautiful coral gardens, dominated by the bubblegum coral Paragorgia arborea, were observed in Heezen Canyon (left) in U.S waters and Corsair Canyon on the Canadian side of the border. Large aggregations, especially of such large-sized (greater than one meter) colonies, of bubblegum coral in both canyons were amazing findings of this earlier (2014) expedition. Observations such as these contribute to our understanding of distributions and abundances of species, and also provide clues to the level of population connectivity of organisms among canyons.