Sand Dollar facts: the currency of mermaids | Animal Fact Files

On this episode of Animal Fact Files discover the currency of the ocean.

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Marco Verch - https://www.flickr.com/photos/30478819@N08/42739970682
Bernard Sragg. NZ - https://www.flickr.com/photos/volvob12b/10181380376
Serge Melki - https://www.flickr.com/photos/sergemelki/4317051931
Kim Schuster - https://www.flickr.com/photos/timmielee5359/7290451364
Kathy - https://www.flickr.com/photos/44603071@N00/2600422643
Justin Henry - https://www.flickr.com/photos/zappowbang/8597204317
Susan Kelleher - https://www.flickr.com/photos/susanlk74/2378889561
matthew mclain - https://www.flickr.com/photos/matthew_mclalin/16582238043
Björn S... - https://www.flickr.com/photos/40948266@N04/42662621301; https://www.flickr.com/photos/40948266@N04/42625908332
Lori L. Stalteri - https://www.flickr.com/photos/llstalteri/6371684111
Scott Leslie - https://www.flickr.com/photos/nessman/201506105
ktsadowski - https://www.flickr.com/photos/34226483@N00/2734759202
mark6mauno - https://www.flickr.com/photos/mark6mauno/2395046706
splashypants - https://www.flickr.com/photos/mihirvaze/357116083
Bruno Vellutini - https://www.flickr.com/photos/nelas/7988730705; https://www.flickr.com/photos/nelas/7988736760; https://www.flickr.com/photos/nelas/7988738638
Ria Tan - https://www.flickr.com/photos/wildsingapore/469652242
John Tracy - https://www.flickr.com/photos/jmichaeltracy/4014918719
Rebecca Siegel - https://www.flickr.com/photos/grongar/7578743700
Justin Ennis - https://www.flickr.com/photos/averain/7860277590
Tim Sheerman-Chase - https://www.flickr.com/photos/tim_uk/15563887282
Terry Ross - https://www.flickr.com/photos/qnr/1806877106; https://www.flickr.com/photos/qnr/1806026671
Jerry Kirkhart - https://www.flickr.com/photos/jkirkhart35/423749561/
Lord Mountbatten - https://commons.wikimedia.org/wiki/File:Aristotle%27s_lantern-Indonesia.JPG
Philippe Bourjon - https://en.wikipedia.org/wiki/Toxopneustes_pileolus#/media/File:Lanterne_d%27Aristote_de_Toxopneustes_pileolus.jpg
Magnus Kjaergaard - https://commons.wikimedia.org/wiki/File:Sheephead.JPG
Vejlenser - https://en.wikipedia.org/wiki/Ocean_pout#/media/File:WHSA_Ocean_Pout.jpg
D. Gordon E. Robertson - https://commons.wikimedia.org/wiki/File:Eccentric_sand_dollar.jpg
Research Credits:
https://www.montereybayaquarium.org/animal-guide/invertebrates/sand-dollar
https://www.britannica.com/animal/sand-dollar
https://www.encyclopedia.com/plants-and-animals/animals/zoology-invertebrates/sand-dollar
https://books.google.com/books?id=u-05DwAAQBAJ
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0009654
http://www.marinespecies.org/aphia.php?p=taxdetails&id=123100
https://www.coinworld.com/news/world-coins/2017/03/silver-dollar-from-palau-shaped-like-a-sand-dollar.all.html
https://books.google.com/books?id=uXxSdaYWPG4C
https://www.mnn.com/earth-matters/animals/stories/things-you-dont-know-about-sand-dollars
http://www.sanibelseaschool.org/experience-blog/2015/11/5/sand-dollars-dead-or-alive
https://www.thoughtco.com/sand-dollar-profile-2291807
http://awesomeocean.com/guest-columns/fascinating-truth-behind-sand-dollars-name/
http://www.private-scuba.com/sea-life/marine/invertebrates/echinoderms/sand-dollars.html
http://www.nhm.ac.uk/our-science/data/echinoid-directory/morphology/dollars/lunules.html
https://www.orlandovillas.com/florida_guide/legend-of-sand-dollar.aspx

Видео Sand Dollar facts: the currency of mermaids | Animal Fact Files канала Animal Fact Files