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803 likes, 0 comments - noaaoceanexploration on December 13, 2023: "This beautiful male bluntnose sixgill shark (Hexanchus griseus) measured ...
2013 Tacoma Dive and Travel video finalist and selected for the 2014 shorts night of the Halifax Ocean Film Fest.
YouTube-Rendezvousdiving
2013/03/22Feeding Behavior of Subadult Sixgill Sharks (Hexanchus griseus) at a Bait Station. Bryan McNeil et al (2016), ...
YouTube-ScienceVio
2016/05/31Six Gill Sharks (Hexanchus griseus) at night. Edited Videos; Royalty Free; Rights Managed. HH240216_4361 View Entire Submission. $$$$. RM. 19 ...
NatureFootage
2024/02/16This beautiful male bluntnose sixgill shark (Hexanchus griseus) measured over 2 meters (6.5 feet) in length. It was seen while exploring off ...
YouTube-oceanexplorergov
2023/12/13... Hexanchus (6 gill). The 6 and 7 gill sharks are considered the most primitive of all sharks, as their skeleton resembles those of extinct ...
YouTube-Zoom Horizon
2019/07/19動画の見どころ1/6枚目 Sharks in the family Hexanchidae, commonly known as Cow Sharks have 1 or 2 extra pairs of gills. Unlike most sharks that have 5.
動画の見どころ2/6枚目 The 6 and 7 gill sharks are considered the most primitive of all sharks, as their skeleton resembles those of extinct ancestors.
動画の見どころ3/6枚目 They lack the first large dorsal fin commonly associated with sharks, having only the smaller one near the tail.
動画の見どころ4/6枚目 Cow sharks range in size from 1.4m to 5m depending on species, and are found in cold, temperate and tropical oceans world wide.
動画の見どころ5/6枚目 A pair of six gill sharks. All male sharks are distinguished from females by a pair of claspers formed from their pelvic fins that they use during mating.
動画の見どころ6/6枚目 The Bluntnose Sixgill shark is both the largest, at more than 4.8 m and has the largest litter, 22 to 108 pups, each about 70 cm long.
One of the world's largest sharks has taken quite a liking to a busy Northwest bay.
YouTube-Oregon Public Broadcasting
2022/03/18動画の見どころ1/9枚目 Blunt-nosed six-gill shark
動画の見どころ2/9枚目 Meet the researchers
動画の見どころ3/9枚目 Underwater tagging and tissue sampling
動画の見どころ4/9枚目 How the research is conducted
動画の見どころ5/9枚目 What are six-gill sharks?
動画の見どころ6/9枚目 Puget Sound as a nursery ground
動画の見どころ7/9枚目 Close-up of six-gill shark
動画の見どころ8/9枚目 Remarkable shark behavior
動画の見どころ9/9枚目 Conclusion
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