WHEN FISH WALKED - Tiktaalik, Qikiqtania & Early Tetrapods ~ with THOMAS STEWART
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- Опубліковано 22 лип 2024
- In 2004 the world was introduced to the 'fishapod', Tiktaalik - a transitional animal with features of both fish and land creatures. Found at about the same time was Qikiqtania - a cousin of Tiktaalik but with anatomy that suggested only a tentative flirtation with the land.
THOMAS STEWART is an Assistant Professor in the Department of Biology at Pennsylvania State University who was one of the first biologists to study these amazing creatures and present them to the world.
#evolution #tiktaalik #Qikiqtania
00:00 START
01:21 Thomas' background
04:10 What is a tetrapod?
10:09 Tiktaalik
16:18 Qikiqtania
29:51 Water-to-land
35:25 3D printing & outreach
38:38 Future projects
LINKS FOR THOMAS STEWART:
SITE: tomstewartscience.org/
TWITTER/X: / tomdoesscience & / qikiqtaniawakei
INSTA: / tomstewartscience
PENN STATE UNIVERSITY: www.psu.edu/
NEIL SHUBIN - TWITTER: / neilshubin
ART:
JACEK MAJOR - Paleoartist www.artstation.com/lupus64
ALEX BOERSMA - Scientific Illustrator www.alexboersma.com/
Thumbnail art by Dotted Yeti
ARTICLES & RESEARCH PAPERS:
Fin ray patterns at the fin-to-limb transition: bit.ly/3usaqgz
One of The First Animals to Venture Onto Land Went Straight Back Into The Water: bit.ly/3URhAGk
3D printing files are found here:
sketchfab.com/tomstewartscience
www.morphosource.org/projects...
FOOTAGE
Tiktaalik animation via Mozaik Digital Education www.mozaweb.com/
PENN STATE DRONE FOOTAGE: Via Penn State Admissions
Northern Ellesmere Island - footage via Jason Harasimo
Canada's Seldom-Seen Arctic Expeditions-National Geographic
The Origin of Four-Legged Animals - via biointeractive
NUNAVUT: LIFE IN CANADA'S ARCTIC COMMUNITIES via
Geo Perspective
Interviews powered by streamyard.com/
#evolutionsoup #evolution #paleo #paleontology #paleoartist #Homosapiens #hominid #artwork #Darwin #cave #bone #fossils #Neanderthal #australopithecus #hominin #extinct #animals #science #anthropology #paleoanthropology #genus #species #africa #skull #skulls #naturalselection #lucy #paleontology
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What led to the basic body plan and how it "adapts" to the needs of different individual species is a fascinating research question. Another great interview. Thank you.
Addendum: Also, great visuals.
Very cool stuff! Love the channel 👍
Much appreciated!
Great millions of years ago a fish gets all walkie and now I have to go to work. 😉
Just kidding great video very informative.
Yes & including making videos about it!😄
@@EvolutionSoup If only they'd known how much we'd want to know how and when they first walked on land, maybe they'd have made their own videos about it. One small step for a tetrapodomorph, one giant leap for mankind.😄
Great discussion - - Evolution Soup has been, and continues to be, a highly informative channel. I appreciate the graphics that are incorporated into these discussions. With regard to something specific to this episode: Prof. Stewart is so right on getting the agreement and involvement of the Indigenous Peoples for these projects, and (37:23) - also important - communicating the findings back to them in their own language. Wow, now that's ethical science.
Oh, and the statement (40:10) on studying soft-tissue adaptations, particularly those associated with the eye in moving from a watery environment to dry land, is fascinating.
Many thanks for Mark's ongoing efforts of science communication and education. Well done, man.
Great new taxon. Very informative. Please add late-surviving Trypanognathus and kin to the next cladogram.
Good speaker, clear and complete. Thanks.
great
Evolution Soup 💀👍
Are there multiple fish species that did this? This definitely seems like something multiple fish species would do to fill in such an open niche
Whaling show of information.. awesome 👍
Two efn.thumbs up
Cual era la diferencia biológica entre los primeros tetrapodos, como Ichtyostega y los modernos sapos y ranas?
Its so wrong .First fourleg creature on land in great britain. 380million ago.So 375 million seems wroung.