Why Do Shark Eggs Look So Weird? скачать в хорошем качестве

Why Do Shark Eggs Look So Weird?

A shark’s egg is no ordinary egg. Usually, when referring to an egg, we think of an oval-shaped object laid by female birds or reptiles that may contain a developing embryo. But sharks lay an unusual-looking “egg” in the ocean. Some look like a mermaid’s purse, while others resemble a spiral conch shell. Apart from being an aesthetic shape, the eggs’ peculiar shape has a functional role. They have functions such as attaching the egg to seaweed, between rocks or in the sea bed, and protecting the baby shark from danger. #sharkegg #mermaidpurse #sharkresearch Stock Video Source: elements.envato.com , pexels.com , pixabay.com, freepik.com Stock Image Source: elements.envato.com , pexels.com , pixabay.com, freepik.com, Wikimedia Commons, vecteezy.com Stock Music Source: elements.envato.com References: https://doi.org/10.1371/journal.pone.... https://doi.org/10.4236/ns.2021.134012 https://doi.org/10.2307/1538909 https://open.library.ubc.ca/media/dow... https://www.floridamuseum.ufl.edu/dis... https://www.nhm.ac.uk/discover/do-sha... https://doi.org/10.1021/acs.nanolett.... Original Article Link: https://www.scienceabc.com/nature/ani... If you wish to buy/license this video, please write to us at admin@scienceabc.com. Voice Over Artist: John Staughton ( https://www.fiverr.com/jswildwood ) SUBSCRIBE to get more such science videos!    / @scienceabcii   Follow us on Twitter!   / abc_science   Follow us on Facebook!   / sciabc   Follow our Website! https://www.scienceabc.com