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Special Thanks to:
Save Our Seas Foundation, https://saveourseas.com
Dr Barbara E. Wueringer, Sharks and Rays Australia
In Australia please report your sawfish sightings to www.cytags.com
Dr George Lauder, Harvard University,   / georgelauder  
Jonathan R. Green, https://www.galapagoswhaleshark.org
Dr David Gruber,   / davidfgruber  
Dr Andrew Chin, James Cook University
Dr Dean Grubbs, Florida State University
Dr Brooke Flammang, New Jersey Institute of Technology
Marco Carè : TGI MaldivesTGI Halaveli
Anna & Ned DeLoach, https://www.blennywatcher.com/
ZooWild YouTube,    / @zoo_wild  
Florida Scuba Divers,    / @floridascubadivers  
Julie Higgs,    / @juliehiggs_spearfishing  
WizardBeaver,    / @wizardbeaver  
Fat Fish Movies,    / @fatfishmovies  
AboveDeck,    • Hammerhead shark almost beaches itsel...  
Rdearphotography,    • Did you know some sharks lay eggs? a ...  
NOAA
Smithsonian Institute
Airflow across a wing:    • Airflow across a wing  

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 skininspired 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). https://doi.org/10.1038/srep24751

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 BromoKynurenine Metabolism. iScience. 2019 Sep 27;19:12911336. 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). https://doi.org/10.1038/ncomms12289

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: https://doi.org/10.1242/bio.017939

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):11601181. 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 deepwater 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 R150R151, ISSN 09609822, https://doi.org/10.1016/j.cub.2012.01....