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The guys return to Everglades National Park, again looking for a predator that Daniel wants to get too close to: the American Crocodile (Crocodylus acutus). Listen in as Daniel shares some research, busts croc-related myths, and Steve probably gets a little too excited about how crocs deal with salt water. Bill doesn't have much to say, but he's there, too. Enjoy!This episode was recorded on January 7, 2025 on the Bear Lake Trail in Everglades National Park. The last bit where the guys find the croc was also recorded in the Park, at the Flamingo Marina.Episode Notes and LinksAs promised during the episode, Steve is looking into how crocs process and excrete excess salt. As soon as he gets to the bottom of it, we'll share it here.In the meantime, here's what Bill found when he asked DeepSeek: Crocodiles, like many other marine and estuarine reptiles, have specialized salt glands to help them excrete excess salt from their bodies. These glands, known as salt glands or lingual glands (located on their tongues), actively transport salt ions (primarily sodium and chloride) from their bloodstream into the gland ducts. The salt is then excreted as a concentrated saline solution, which is expelled from the body.Crocodiles do not chemically change the salt (sodium chloride) into something else. Instead, they filter and concentrate it, allowing them to maintain proper electrolyte balance in their bodies, especially when living in saltwater environments. This process is crucial for osmoregulation, as it prevents dehydration and helps them survive in both freshwater and saltwater habitats.In summary, crocodiles excrete salt in its original form (sodium chloride) but in a highly concentrated solution, rather than transforming it into a different substance.Sponsors and Ways to Support UsGumleaf Boots, USA (free shipping for patrons)Thank you to Always Wandering Art (Website and Etsy Shop) for providing the artwork for many of our episodes.Support us on Patreon.Check out the Field Guides merch at our Teespring store. It's really a great deal: you get to pay us to turn your body into a billboard for the podcast!Works CitedAdmin, CrocAttack. “Database.” CrocAttack, CrocAttack, 17 July 2023, crocattack.org/database/. Balaguera-Reina, S. A., M. Venegas-Anaya, V. Beltrán-López, A. Cristancho, and L. D. Densmore III 2018. Food habits and ontogenetic dietary partitioning of American crocodiles in a tropical Pacific Island in Central America. Ecosphere 9(9):e02393. 10.1002/ecs2.2393Briggs-Gonzalez VS, Basille M, Cherkiss MS, Mazzotti FJ. American crocodiles (Crocodylus acutus) as restoration bioindicators in the Florida Everglades. PLoS One. 2021 May 19;16(5):e0250510. doi: https://pubmed.ncbi.nlm.nih.gov/34010342/Grigg, Gordon C., et al. Biology and Evolution of Crocodylians. Comstock Publishing Associates, a Division of Cornell University Press ; CSIRO Publishing, 2015. Mazzotti Frank J. , Balaguera-Reina Sergio A. , Brandt Laura A. , Briggs-González Venetia , Cherkiss Mike , Farris Seth , Godahewa Avishka 2022. Natural and Anthropogenic Factors Influencing Nesting Ecology of the American Crocodile in Florida, United States. Frontiers in Ecology and Evolution Vol. 10. https://www.frontiersin.org/journals/ecology-and-evolution/articles/10.3389/fevo.2022.904576 ISSN=2296-701XMazzotti, F.J. The American Crocodile in Florida Bay. Estuaries 22, 552–561 (1999). https://doi.org/10.2307/1353217Mazzoti, Frank. “American Crocodiles (Crocodylus Acutus) in Florida.” Myfwc.Com, University of Florida IFAS Extension, myfwc.com/media/1847/americancrocodilesinfl.pdf. Accessed Dec. 2024. Villegas, Alejandro, & Schmitter-Soto, Juan Jacobo. (2008). Feeding habits of the American crocodile, Crocodylus acutus (Cuvier, 1807) (Reptilia: Crocodylidae) in the southern coast of Quintana Roo, Mexico. Acta zoológica mexicana, 24(3), 117-124. Recuperado en 30 de enero de 2025, de http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S0065-17372008000300008&lng=es&tlng=en.
Join Ellen & paleontology researcher and fellow Floridian Alec Baines for a review of the saltwater guardians, American crocodiles. We discuss the archosaur family tree, flower-picking and other crocodilian leisure activities, what to do if you find yourself in the chompin' zone, and falling in love at a punk croc concert.Follow Alec on Instagram and Twitter!Learn more about their science communication work:http://www.creaturefeatureservices.com/podcastsFollow Just the Zoo of Us on Facebook, Twitter, Instagram & Discord!Cover photo: zmeel via Getty images
Join Ellen & paleontology researcher and fellow Floridian Alec Baines for a review of the saltwater guardians, American crocodiles. We discuss the archosaur family tree, flower-picking and other crocodilian leisure activities, what to do if you find yourself in the chompin' zone, and falling in love at a punk croc concert.Follow Alec on Instagram and Twitter!Learn more about their science communication work:http://www.creaturefeatureservices.com/podcastsFollow Just the Zoo of Us on Facebook, Twitter, Instagram & Discord!Cover photo: zmeel via Getty images
Game played in the episode – Pando by Pando.Ryan's first card - Name my best subject in school. Have I ever plagiarized a document? Am I gullible?Heather's first card - Would I rather be gifted a box of chocolates or a bouquet of flowers? Do I know how to use an iron? Have I ever had alligator meat?Ryan's second card - What is my go-to party trick? What is my middle name? Have I ever cheated on a test?Heather's second card - What time do I set my alarm for most mornings? Have I ever had lice? What professional sport do I follow?Mentioned in the episode - Alligator: The Other White Meat of the Swamp, Quora: What Does Alligator Taste Like?, American Crocodile and Alligator, What is Cricket Flour & Why You Should Eat It, Here's why eating a live octopus can be deadly. Image of woman eating live octopus. Reddit question - What's the strangest thing you've ever eaten? And thanks to randomwordgenerator.com for our question of the week - What is the oddest form of entertainment you enjoy?Huge shout out and thank you to Kinemesis Music on Pixabay for the theme song, Best Buddies! And Navadaux on Pixabay for Whipy woosh transition.Let us know your stories and opinions! Visit our website, scroll down on the home page to find links to our voicemail and email services. Or you can respond to our posts or DM us on Instagram. Or email directly to thepoliticsfreepodcast@outlook.com.
Despite existing on the planet for millions of years with minor morphological changes, crocodiles are having a difficult time in a new human dominated world. However, there are success stories. This episode we take a look at the rebound of American Crocodiles, and also explore how long herpetofauna live for. Become a Patreon: https://www.patreon.com/herphighlights Full reference list available here: http://www.herphighlights.podbean.com Main Paper References: Mazzotti FJ, Balaguera-Reina SA, Brandt LA, Briggs-González V, Cherkiss M, Farris S, Godahewa A. 2022. Natural and Anthropogenic Factors Influencing Nesting Ecology of the American Crocodile in Florida, United States. Frontiers in Ecology and Evolution 10:904576. DOI: 10.3389/fevo.2022.904576. Reinke BA, Cayuela H, Janzen FJ, Lemaître J-F, Gaillard J-M, Lawing AM, Iverson JB, Christiansen DG, Martínez-Solano I, Sánchez-Montes G, Gutiérrez-Rodríguez J, Rose FL, Nelson N, Keall S, Crivelli AJ, Nazirides T, Grimm-Seyfarth A, Henle K, Mori E, Guiller G, Homan R, Olivier A, Muths E, Hossack BR, Bonnet X, Pilliod DS, Lettink M, Whitaker T, Schmidt BR, Gardner MG, Cheylan M, Poitevin F, Golubović A, Tomović L, Arsovski D, Griffiths RA, Arntzen JW, Baron J-P, Le Galliard J-F, Tully T, Luiselli L, Capula M, Rugiero L, McCaffery R, Eby LA, Briggs-Gonzalez V, Mazzotti F, Pearson D, Lambert BA, Green DM, Jreidini N, Angelini C, Pyke G, Thirion J-M, Joly P, Léna J-P, Tucker AD, Limpus C, Priol P, Besnard A, Bernard P, Stanford K, King R, Garwood J, Bosch J, Souza FL, Bertoluci J, Famelli S, Grossenbacher K, Lenzi O, Matthews K, Boitaud S, Olson DH, Jessop TS, Gillespie GR, Clobert J, Richard M, Valenzuela-Sánchez A, Fellers GM, Kleeman PM, Halstead BJ, Grant EHC, Byrne PG, Frétey T, Le Garff B, Levionnois P, Maerz JC, Pichenot J, Olgun K, Üzüm N, Avcı A, Miaud C, Elmberg J, Brown GP, Shine R, Bendik NF, O'Donnell L, Davis CL, Lannoo MJ, Stiles RM, Cox RM, Reedy AM, Warner DA, Bonnaire E, Grayson K, Ramos-Targarona R, Baskale E, Muñoz D, Measey J, de Villiers FA, Selman W, Ronget V, Bronikowski AM, Miller DAW. 2022. Diverse aging rates in ectothermic tetrapods provide insights for the evolution of aging and longevity. Science 376:1459–1466. DOI: 10.1126/science.abm0151. Species of the Bi-Week: Koch, Claudia, and Pablo J Venegas. 2016. “A Large and Unusually Colored New Snake Species of the Genus Tantilla (Squamata; Colubridae) from the Peruvian Andes.” PeerJ 4: e2767. OPEN ACCESS Other Links/Mentions: BBC article on the giant Mekong stingray - https://www.bbc.co.uk/news/world-asia-61862169 Music: Intro/outro – Treehouse by Ed Nelson Species Bi-week theme – Michael Timothy Other Music – The Passion HiFi, www.thepassionhifi.com
In this episode we interview Mike Easter, the cofounder and co-owner of a SATOO, a specialty exotic reptile store in Cleveland. We discuss how and why he started up his business, what it's like to run a reptile shop, some of the most unique animals he has worked with through his business, and his work with American Crocodile research.
In this episode we interview Flavo Morrissiey about his work with the conservation of the American Crocodile and his groundbreaking advancements in crocodilian training at GatorLand
In this episode we interview Mr. Paul Bodnar. Paul tells us about the history of Herpetoculture (i.e. NOAH) in the United States, his work with American Crocodile research, and renewable industries in the Solomon Islands, among many other things
Cathy Unruh—a co-founder of MEOW Now (the acronym stands for Managing & Ending Overpopulation Wisely), which is devoted to helping reduce the community cat population in Pinellas County—addresses the impetus […]
Life After Life Podcast - Our Soul's Experience in Life and Death
Majona's teenage son Brock joins her today to talk about his very vivid experience of several encounters with his spirit animal, Hunter. Hunter is an American Crocodile who appeared to Brock at an early age. This is part of the reality that is far more vast than we see or know, and is often revealed to kids but the window closes as we grow out of those childhood years. Thankfully, Brock still recalls those times, although Hunter is more in the background of memories today. This episode will open your perspective to a much greater spiritual world around us than we realize! See acast.com/privacy for privacy and opt-out information.
At a time when animal species are becoming extinct on every continent and we are confronted with bad news about the environment nearly every day, Jane Goodall, one of the world''s most renowned scientists, brings us & inspiring news about the future of the animal kingdom. With the insatiable curiosity and conversational prose that have made her a bestselling author, Goodall-along with Cincinnati Zoo Director Thane Maynard-shares fascinating survival stories about the American Crocodile, the California Condor, the Black-Footed Ferret, and more; all formerly endangered species