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They often catch the 7mm rem mag vs 300 win mag long range prey in a rapid turn during which the whales turn upside down to position themselves with respect to the prey, Tyack said.
If true, that yields the astonishing number of over.6 million giant squids consumed per day, and a yearly total over 131 million giant squids.It's possible that, in the time it takes you to swallow one cool gift ideas for toddlers sip of water, forty formidable sperm whales around the world have slurped down forty unfortunate giant squid.Follow us @livescience, Facebook Google.Thats a big mystery, Hanlon said.This would give the squid warning of a sperm whale approaching at a distance of about 120m, the researchers calculate - potentially allowing it to take evasive action and avoid being eaten.The ultrasound clicks were broadcast at up to 226 decibels, which is about the most intense whale echolocation click a squid would be exposed to in the wild.Thats like a Bose commercial where youre sitting there and your hair is straight back because the sound is blasting out, Hanlon said.The colossal squid especially is equipped with a fearsome arsenal of weapons, including barbed swivelling hooks.Giant squid beaks and other undigested pieces of giant squid have been found in the stomachs of sperm whales.These alone are bigger than an entire human eye.If the number is one per week, then the consumed population would be over.7 million individuals consumed per year.
The researchers recorded whales twisting their bodies just before snatching a squid in their jaws.
By, rob Bolster, Jerry Pallotta, a sperm whale has the biggest brain of any animal on Earth, while a giant squid's brain is the size of a donut."You can find everything up to the size of an orange, which are in large swordfish.Image caption Dan Nilsson saw the colossal squid's eyes and their hard lenses during the dissection in New Zealand.But today, I'd like to make a case for biology.Lead scientist Dan Nilsson from Lund University in Sweden was present at the unique dissection of a colossal squid performed four years ago in New Zealand.Colossal and giant squid both have eyes that can measure 27cm (11in) across - much bigger than any fish.