Discovering Deep Sea Swarms | Safety in Numbers

Deep Sea Aggregations Explained. In the deep sea, going alone is rarely an option. The harsh environments of the deep ocean are an imposing challenge for a lone organism to face, as the dark conceals many dangers, while dazzling bioluminescence deceives unwitting prey. For this reason, deep sea animals tend not to spread out. Instead, wherever possible, they come together in their masses to create abundant patches of life in the lonely depths. Hotspots of biodiversity, in stark contrast with the otherwise barren stretch of darkness. Safety in numbers is a fool-proof survival strategy that increases their chances of finding food, evading predation, or having reproductive success in the endless blue. From vibrant coral gardens and deep sea scavenger communities, to expansive jellyfish blooms that cloud the ocean surface, these are the animal aggregations of the oceans. 00:00 - An Introduction to Deep Sea Aggregations 01:48 - Pelagic Aggregations - Challenges of the Open Ocean 02:49 - Pelagic Aggregations - The Jellyfish Blooms 04:08 - Pelagic Aggregations - Schooling and Shoaling of Fish 05:42 - Pelagic Aggregations - The Great Diel Vertical Migration 07:01 - Pelagic Aggregations - The Nutrient Supply Chain 07:56 - Sea-floor Aggregations - Colonisers of the Benthos 08:15 - Sea-floor Aggregations - Scavenger Communities 09:01 - Sea-floor Aggregations - The Life of Whale-falls 10:37 - Sea-floor Aggregations - The Octopus Garden 10:57 - Sea-floor Aggregations - Cold-water Coral Gardens 11:25 - Sea-floor Aggregations - The Importance of Seamounts 12:11 - Sea-floor Aggregations - Deep Sea Sessile Communities 12:34 - Sea-floor Aggregations - The Sponge Grounds 13:42 - Sea-floor Aggregations - Symbiosis in the Benthos 14:32 - Sea-floor Aggregations - Chemosynthetic Communities 15:42 - Conclusion CHECK OUT MY DEEP SEA WEBSITE: https://naturalworldfacts.com/deep-se... I do not own any of the footage. I write the script, narrate, and edit what footage I can find, which is allowed due to YouTube's 'Fair Use' policy as these films are for educational purposes. Footage used belongs to the incredible marine conservation societies of Schmidt Ocean Institute, MBARI, WHOI and the Ocean Exploration Institute, along with various other YouTube sources. Music Used: On Earth by We Dream of Eden When I Looked Up by We Dream of Eden Earth by Luca Francini Crystal Sky by virtualmaxx 'Ambient Sci-fi Music' by Eon See You Soon by Samuel Plachtinsky Soul’s Departure by Darren Curtis Eternal Sleep by Darren Curtis Sounds of the Deep by Darren Curtis A big thank you to We Dream of Eden for letting me use their tracks! Links below: YouTube:    / @wedreamofeden   Website: https://www.wedreamofeden.com/#home-s... #deepsea #wildlife #nature #documentary #ocean #marinebiology #science #biology Bibliography: https://pubmed.ncbi.nlm.nih.gov/21962... http://www.coastalwiki.org/wiki/Aggre... https://www.sciencedirect.com/science...