![]() He delves into how similar it is to creatures as diverse as chickens, flies and sharks. The author then explores the inner workings of other parts of our anatomy, such as DNA. The ancient Tiktaalik shows how humans evolved from fish-humans have limbs like those embedded in fins. Hoping to find more evidence, he planned another Arctic expedition for 2004 and finally found Tiktaalik during this trip. During his 1990s expedition in search of fossils, Shubin discovered a fossil fin that contained the structure of a shoulder bone. Tiktaalik is significant because it provides insight into how ancient fish evolved to walk on land. ![]() The first two chapters of Your Inner Fish describe one of Shubin’s most important scientific contributions: the discovery of Tiktaalik, an ancient fish that lived around 375 million years ago. As he does this, he shows how closely related we are to all living things on Earth and why they’re so important to us today. ![]() ![]() In his book, Your Inner Fish: A Journey into the 3.5-Billion-Year History of the Human Body, author Neil Shubin explores how humans evolved from other animals on Earth. 1-Page Summary of Your Inner Fish Overall Summary ![]()
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