ZeFrank’s True Facts: The Curious Adaptations of Sharks

Science • Views: 15,979

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Many sharks can swim quite quickly. This comes in handy, because sharks live in places where there are sharks.

Special Thanks to:
Save Our Seas Foundation, saveourseas.com
Dr Barbara E. Wueringer, Sharks and Rays Australia
In Australia please report your sawfish sightings to cytags.com
Dr George Lauder, Harvard University, @georgelauder
Jonathan R. Green, galapagoswhaleshark.org
Dr David Gruber, instagram.com
Dr Andrew Chin, James Cook University
Dr Dean Grubbs, Florida State University
Dr Brooke Flammang, New Jersey Institute of Technology
Marco Carè : TGI Maldives-TGI Halaveli
Anna & Ned DeLoach, blennywatcher.com
ZooWild YouTube, youtube.com
Florida Scuba Divers, youtube.com
Julie Higgs, youtube.com
WizardBeaver, youtube.com
Fat Fish Movies, youtube.com
AboveDeck, YouTube
Rdearphotography, youtube.com
NOAA
Smithsonian Institute
Airflow across a wing: YouTube

Citations

Amir Akbarzadeh & Borazjani Iman
- Controlling flow separation using traveling wave actuation.

Ouro, Pablo & Stoesser, Thorsten & Ramirez, Luis. (2018). Effect of Blade Cambering on
Dynamic Stall in View of Designing Vertical Axis Turbines. Journal of Fluids Engineering.
140. 061104. 10.1115/1.4039235.

Domel AG, et al. Shark skin-inspired designs that improve aerodynamic performance. J R Soc Interface. 2018 Feb;15(139):20170828. doi: 10.1098/rsif.2017.0828.

Duchatelet, Laurent & Marion, Raphaël & Mallefet, Jérôme. (2021). A Third Luminous Shark Family: Confirmation of Luminescence Ability for Zameus squamulosus (Squaliformes; Somniosidae). Photochemistry and photobiology. 97. 10.1111/php.13393.

Du Clos KT et al. Passive bristling of mako shark scales in reversing flows. J R Soc Interface. 2018 Oct 24;15(147):20180473. doi: 10.1098/rsif.2018.0473. 

Gruber, D., Loew, E., Deheyn, D. et al. Biofluorescence in Catsharks : Fundamental Description and Relevance for Elasmobranch Visual Ecology. Sci Rep 6, 24751 (2016). doi.org

Josberger EE et al. Proton conductivity in ampullae of Lorenzini jelly. Sci Adv. 2016 May 13;2(5):e1600112. doi: 10.1126/sciadv.1600112.

Kempster RM, Hart NS, Collin SP. Survival of the stillest: predator avoidance in shark embryos. PLoS One. 2013;8(1):e52551. doi: 10.1371/journal.pone.0052551. 

Mallefet, Jérôme et al. (2021). Bioluminescence of the Largest Luminous Vertebrate, the Kitefin Shark, Dalatias licha. Frontiers in Marine Science. 8. 10.3389/fmars.2021.633582.

Park HB et al. Bright Green Biofluorescence in Sharks Derives from Bromo-Kynurenine Metabolism. iScience. 2019 Sep 27;19:1291-1336. doi: 10.1016/j.isci.2019.07.019.

Payne, N., Iosilevskii, G., Barnett, A. et al. Great hammerhead sharks swim on their side to reduce transport costs. Nat Commun 7, 12289 (2016). doi.org

Rohner CA, et al. Laser photogrammetry improves size and demographic estimates for whale sharks. PeerJ. 2015 Apr 7;3:e886. doi: 10.7717/peerj.886.

Sato, Keiichi, et al; How great white sharks nourish their embryos to a large size: evidence of lipid histotrophy in lamnoid shark reproduction. Biol Open 15 September 2016; 5 (9): 1211–1215. doi: doi.org

Sims DW, et al. Circles in the sea: annual courtship “torus” behaviour of basking sharks Cetorhinus maximus identified in the eastern North Atlantic Ocean. J Fish Biol. 2022 Nov;101(5):1160-1181. doi: 10.1111/jfb.15187. 

Tomita, Taketeru et al. (2018). Locomotion is not a privilege after birth: Ultrasound images of viviparous shark embryos swimming from one uterus to the other. Ethology. 125. 10.1111/eth.12828.

Tomita T, Murakumo K, Komoto S, Dove A, Kino M, Miyamoto K, Toda M. Armored eyes of the whale shark. PLoS One. 2020 Jun 29;15(6):e0235342. doi: 10.1371/journal.pone.0235342. 

Weigmann S, Kaschner CJ, Thiel R. A new microendemic species of the deep-water catshark genus Bythaelurus (Carcharhiniformes, Pentanchidae) from the northwestern Indian Ocean, with investigations of its feeding ecology, generic review and identification key. PLoS One. 2018 Dec 12;13(12):e0207887. doi: 10.1371/journal.pone.0207887.

Williams LH et al. Sharks as exfoliators: widespread chafing between marine organisms suggests an unexplored ecological role. Ecology. 2022 Jan;103(1):e03570. doi: 10.1002/ecy.3570.

Wueringer, Barbara e.et al. The function of the sawfish’s saw, Current Biology, Volume 22, Issue 5, 2012, Pages R150-R151, ISSN 0960-9822, doi.org.

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