How turtle shells evolved... twice - Judy Cebra Thomas
페이지 정보
본문
Check out the fascinating science behind the evolution of the turtle shell, over 260 million years in the making. <br />
<br />
--<br />
<br />
Modern turtle shells are almost as diverse as the turtles themselves. Sea turtles have flatter, lighter shells for gliding through the water. Land-dwelling tortoises have domed shells that can slip free of predators’ jaws. Leatherback turtles have shells without the ring of bone around the edge. So how did the shell evolve? Judy Cebra-Thomas explores the ancestry of the turtle.<br />
<br />
Lesson by Judy Cebra-Thomas, directed by Cabong Studios.<br />
<br />
Sign up for our newsletter: http://bit.ly/TEDEdNewsletter<br />
Support us on Patreon: http://bit.ly/TEDEdPatreon<br />
Follow us on Facebook: http://bit.ly/TEDEdFacebook<br />
Find us on Twitter: http://bit.ly/TEDEdTwitter<br />
Peep us on Instagram: http://bit.ly/TEDEdInstagram<br />
View full lesson: https://ed.ted.com/lessons/how-turtle-shells-evolved-twice-judy-cebra-thomas<br />
<br />
Thank you so much to our patrons for your support! Without you this video would not be possible! Brighteagle, Beatriz Inácio, Mighterbump, Pamela Harrison, Maija Chapman, Liana Switzer, Curtis Light, The Brock, Dianne Palomar, Edgar Campos Barrachina, Maria Lerchbaumer, Ever Granada, Marin Kovachev, Ravi S. Rāmphal, Penelope Misquitta, Tekin Gültekin, Jhuval, Hans Peng, Gaurav Mathur, Erik Biemans, Tony, Michelle, Katie and Josh Pedretti, Vaibhav Mirjolkar, Thomas Bahrman, Allan Hayes, Aidan Forero, Uday Kishore, Mikhail Shkirev, Devesh Kumar, Sunny Patel, Anuj Tomar, Lowell Fleming, David Petrovič, Hoai Nam Tran, Stina Boberg, Alexandrina Danifeld, Kack-Kyun Kim, Travis Wehrman, haventfiguredout, Caitlin de Falco, Ken, zjweele13, Anna-Pitschna Kunz, Edla Paniguel, Elena Crescia, Thomas Mungavan, Alejandro Cachoua, Jaron Blackburn, Yoga Trapeze Wanderlust, Sandy Nasser and Venkat Venkatakrishnan.
<br />
--<br />
<br />
Modern turtle shells are almost as diverse as the turtles themselves. Sea turtles have flatter, lighter shells for gliding through the water. Land-dwelling tortoises have domed shells that can slip free of predators’ jaws. Leatherback turtles have shells without the ring of bone around the edge. So how did the shell evolve? Judy Cebra-Thomas explores the ancestry of the turtle.<br />
<br />
Lesson by Judy Cebra-Thomas, directed by Cabong Studios.<br />
<br />
Sign up for our newsletter: http://bit.ly/TEDEdNewsletter<br />
Support us on Patreon: http://bit.ly/TEDEdPatreon<br />
Follow us on Facebook: http://bit.ly/TEDEdFacebook<br />
Find us on Twitter: http://bit.ly/TEDEdTwitter<br />
Peep us on Instagram: http://bit.ly/TEDEdInstagram<br />
View full lesson: https://ed.ted.com/lessons/how-turtle-shells-evolved-twice-judy-cebra-thomas<br />
<br />
Thank you so much to our patrons for your support! Without you this video would not be possible! Brighteagle, Beatriz Inácio, Mighterbump, Pamela Harrison, Maija Chapman, Liana Switzer, Curtis Light, The Brock, Dianne Palomar, Edgar Campos Barrachina, Maria Lerchbaumer, Ever Granada, Marin Kovachev, Ravi S. Rāmphal, Penelope Misquitta, Tekin Gültekin, Jhuval, Hans Peng, Gaurav Mathur, Erik Biemans, Tony, Michelle, Katie and Josh Pedretti, Vaibhav Mirjolkar, Thomas Bahrman, Allan Hayes, Aidan Forero, Uday Kishore, Mikhail Shkirev, Devesh Kumar, Sunny Patel, Anuj Tomar, Lowell Fleming, David Petrovič, Hoai Nam Tran, Stina Boberg, Alexandrina Danifeld, Kack-Kyun Kim, Travis Wehrman, haventfiguredout, Caitlin de Falco, Ken, zjweele13, Anna-Pitschna Kunz, Edla Paniguel, Elena Crescia, Thomas Mungavan, Alejandro Cachoua, Jaron Blackburn, Yoga Trapeze Wanderlust, Sandy Nasser and Venkat Venkatakrishnan.
댓글목록
등록된 댓글이 없습니다.