We are only beginning to understand the vital role that submarine canyons play in our global ocean. Acting as ‘deep sea gutters’, these biodiversity hotspots trap and concentrate organic matter that serves as food for many marine invertebrates, fish, and marine mammals.
While nearly 10,000 submarine canyons have been mapped to date, only 8.5% of them have been studied by the scientific community. In a new volume of research published recently in Progress in Oceanography, 17 scientific articles describe new discoveries on physical, geological, and biological processes of these incredibly diverse and dynamic seabed topographic features, highlighting the key role submarine canyons...
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