Why Even Giant Squid Fear Sperm Whales

Without you knowing an underwater arms race has been going on for millions of years. Between toothed whales and cephalapods. As soon as the toothed whales gain an advantage the cephalopods adapt in response with both of them always trying to stay one step ahead of each other. Here is the scientific article I got most of my information and some images from: https://aslopubs.onlinelibrary.wiley.... Some footage provided by NOAA Ocean Exploration Chapters: History: 00:00 Sperm Whale & Toothed Whales: 01:52 Giant Squid & Cephalopods: 07:09 Video/image attributions: “Display of sperm whale and giant squid battling in the Museum of Natural History.jpg” on Wikimedia Commons byMike Goren under CC BY 2.0 “Toothed Whale Echolocation.png” on Wikimedia Commons by Achat1999 under CC BY-SA 4.0 “Architeuthis dux specimen F 88555.jpg” on Wikimedia Commons by Rodney Start, Museums Victoria under CC BY 4.0 “Architeuthis dux Verrill.jpg” on Wikimedia Commons by J. H. Emerton under Public Domain “Architeuthis dux Emery Verrill.jpg” on Wikimedia Commons by Addison Emery Verrill under Public Domain “Architeuthis dux Verrill 1882.jpg” on Wikimedia Commons by Addison Emery Verrill under Public Domain “Architeuthis distribution.png” on Wikimedia Commons by NASA under Public Domain “Giant squid Ranheim.jpg” on Wikimedia Commons by NTNU Vitenskapsmuseet under CC BY 2.0 “Calmarcolossal.jpg” on Wikimedia Commons by Citron under CC BY-SA 3.0 “A piece of sperm whale skin with Giant Squid sucker scars.JPG” on Wikimedia Commons by NASA under Public domain “Giant squid observed from seismic vessel, 30 May 2013.gif” on Wikimedia Commons by Luciana Leite under CC BY 4.0 https://creativecommons.org/licenses/... https://creativecommons.org/licenses/... https://creativecommons.org/licenses/... https://creativecommons.org/licenses/... https://creativecommons.org/licenses/...