Bringing you the recent scientific advancements in the field of Herpetology.
Episodes
Saturday Jun 22, 2024
Saturday Jun 22, 2024
Some species come in different colour morphs, but how do species maintain these different morphs? Do they end up behaving differently? This episode we look at the territorial behaviour of salamanders in North America, and check in on a whole bushel of tiny chameleons for the Species of the Bi-week.
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Full reference list available here: http://www.herphighlights.podbean.com
Main Paper References:
Ryan JM, Kuchta SR, Watling JI, Hickerson C-AM, Anthony CD. 2024. Color Polymorphism and Phylogeographic Variation of Agonistic Behavior in the Eastern Red-backed Salamander (Plethodon cinereus). Herpetologica 80. DOI: 10.1655/Herpetologica-D-22-00037.
Species of the Bi-Week:
Hughes DF, Behangana M, Lukwago W, Menegon M, Dehling JM, Wagner P, Tilbury CR, South T, Kusamba C, Greenbaum E. 2024. Taxonomy of the Rhampholeon boulengeri Complex (Sauria: Chamaeleonidae): Five New Species from Central Africa’s Albertine Rift. Zootaxa 5458:451–494. DOI: 10.11646/zootaxa.5458.4.1.
Editing and Music:
Podcast edited by Alex – https://www.fiverr.com/alexanderroses
Intro/outro – Treehouse by Ed Nelson
Species Bi-week theme – Michael Timothy
Other Music – The Passion HiFi, https://www.thepassionhifi.com
Tuesday Jun 11, 2024
Tuesday Jun 11, 2024
The mirror test is often used to try and determine if animals have self recognition. If they recognise it is them in the mirror, they will react to a change in their appearance. But for snakes, sight is not the primary sense, so scientists have had to get a bit more creative.
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Full reference list available here: http://www.herphighlights.podbean.com
Main Paper References:
Freiburger T, Miller N, Skinner M. 2024. Olfactory self-recognition in two species of snake. Proceedings of the Royal Society B: Biological Sciences 291:20240125. DOI: 10.1098/rspb.2024.0125.
Other Links/Mentions:
Maggie Koerth-Baker. 2010. Kids (and Animals) Who Fail Classic Mirror Tests May Still Have Sense of Self. https://www.scientificamerican.com/article/kids-and-animals-who-fail-classic-mirror/
Fejervarya cancrivora call by Zaharil Dzulkafly from: AmphibiaWeb - Fejervarya cancrivora
Crocodile sister hero: https://www.bbc.co.uk/news/uk-england-berkshire-69002147.amp
Editing and Music:
Podcast edited by Alex – https://www.fiverr.com/alexanderroses
Intro/outro – Treehouse by Ed Nelson
Species Bi-week theme – Michael Timothy
Other Music – The Passion HiFi, https://www.thepassionhifi.com
Saturday Jun 08, 2024
Saturday Jun 08, 2024
Common grass snakes are a widespread European species that are often spotted by people and recorded using apps. To the surprise of scientists, they have an interesting nightlife.
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Merch: https://www.redbubble.com/people/herphighlights/shop
Full reference list available here: http://www.herphighlights.podbean.com
Main Paper References:
Spaseni P, Sahlean TC, Gherghel I, Zamfirescu Ștefan R, Petreanu IC, Melenciuc R, Alistar CF, Gavril VD, Strugariu A. 2024. Natrix natrix after dark: citizen science sheds light on the common grass snake’s nightlife. PeerJ 12:e17168. DOI: 10.7717/peerj.17168.
Species of the Bi-Week:
Gabriel H, Rothe L-D, Köhler J, Rakotomanga S, Edmonds D, Galán P, Glaw F, Lehtinen RM, Rakotoarison A, Vences M. 2024. Unexpected diversity and co-occurrence of phytotelmic frogs (Guibemantis) around Andasibe, one of the most intensively surveyed amphibian hotspots of Madagascar, and descriptions of three new species. Zootaxa 5397:451–485. DOI: 10.11646/zootaxa.5397.4.1.
Other Links/Mentions:
Vences, M. (2023). Dataset from the paper: Unexpected diversity and co-occurrence of phytotelmic frogs (Guibemantis) around Andasibe, one of the most intensively surveyed amphibian hotspots of Madagascar, and descriptions of three new species [Data set]. Zenodo. https://doi.org/10.5281/zenodo.10028230
Editing and Music:
Podcast edited by Alex – https://www.fiverr.com/alexanderroses
Intro/outro – Treehouse by Ed Nelson
Species Bi-week theme – Michael Timothy
Other Music – The Passion HiFi, https://www.thepassionhifi.com
Tuesday May 28, 2024
Tuesday May 28, 2024
This episode we chat about the thousands of frog ancestors whose stories can still be heard in the DNA of modern frogs. How did these frogs from the past deal with dramatic changes, and is modern urbanisation having a sizable effect today?
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Merch: https://www.redbubble.com/people/herphighlights/shop
Full reference list available here: http://www.herphighlights.podbean.com
Main Paper References:
Moran PA, Bosse M, Mariën J, Halfwerk W. 2024. Genomic footprints of (pre) colonialism: Population declines in urban and forest túngara frogs coincident with historical human activity. Molecular Ecology 33:e17258. DOI: 10.1111/mec.17258.
Editing and Music:
Podcast edited by Alex – https://www.fiverr.com/alexanderroses
Intro/outro – Treehouse by Ed Nelson
Species Bi-week theme – Michael Timothy
Other Music – The Passion HiFi, https://www.thepassionhifi.com
Tuesday May 21, 2024
Tuesday May 21, 2024
This episode is all about questioning the assumption that snake male-male combat is driven by competition for mates. We look at a paper that presents evidence showing that food might be behind the combat. Species of the Bi-week returns for a variable and vibrant viper.
Become a Patreon: https://www.patreon.com/herphighlights
Merch: https://www.redbubble.com/people/herphighlights/shop
Full reference list available here: http://www.herphighlights.podbean.com
Main Paper References:
Farrell TM, Gull HC, Boyce FS, Richter SC. 2024. Ritualized male–male combat resulting from intraspecific food competition in three Agkistrodon species. Journal of Ethology 42:83–88. DOI: 10.1007/s10164-024-00806-8.
Species of the Bi-Week:
Arteaga A, Pyron RA, Batista A, Vieira J, Meneses Pelayo E, Smith EN, Barrio Amorós CL, Koch C, Agne S, Valencia JH, Bustamante L, Harris KJ. 2024. Systematic revision of the Eyelash Palm-Pitviper Bothriechis schlegelii (Serpentes, Viperidae), with the description of five new species and revalidation of three. Evolutionary Systematics 8:15–64. DOI: 10.3897/evolsyst.8.114527.
Editing and Music:
Podcast edited by Alex – https://www.fiverr.com/alexanderroses
Intro/outro – Treehouse by Ed Nelson
Species Bi-week theme – Michael Timothy
Other Music – The Passion HiFi, https://www.thepassionhifi.com
Friday May 10, 2024
Friday May 10, 2024
Killing snakes is bad karma, but it might also be bad for business.
Become a Patreon: https://www.patreon.com/herphighlights
Merch: https://www.redbubble.com/people/herphighlights/shop
Full reference list available here: http://www.herphighlights.podbean.com
Main Paper References:
Shine R, Dunstan N, Abraham J, Mirtschin P. 2023. Why Australian farmers should not kill venomous snakes. Animal Conservation:acv.12925. DOI: 10.1111/acv.12925.
Other Links/Mentions:
Pseudothecadactylus australis Gecko call courtesy of Jari Cornelis
Editing and Music:
Podcast edited by Alex – https://www.fiverr.com/alexanderroses
Intro/outro – Treehouse by Ed Nelson
Species Bi-week theme – Michael Timothy
Other Music – The Passion HiFi, https://www.thepassionhifi.com
Friday May 03, 2024
Friday May 03, 2024
Giant garter snakes are big beasts that like wetland areas - we chat about how they get on when faced with the challenge of moving to a new wetland. Then, a brand new species of banded venomous snake has been discovered in Thailand.
Become a Patreon: https://www.patreon.com/herphighlights
Merch: https://www.redbubble.com/people/herphighlights/shop
Full reference list available here: http://www.herphighlights.podbean.com
Main Paper References:
Nguyen AM, Halstead BJ, Todd BD. 2024. Effect of translocation on home range and movements of giant gartersnakes. Global Ecology and Conservation 49:e02789. DOI: 10.1016/j.gecco.2023.e02789.
Species of the Bi-Week:
Aksornneam A, Rujirawan A, Yodthong S, Sung Y-H, Aowphol A. 2024. A new species of krait of the genus Bungarus (Squamata, Elapidae) from Ratchaburi Province, western Thailand. Zoosystematics and Evolution 100:141–154. DOI: 10.3897/zse.100.116601
Other Mentioned Papers/Studies:
Booth, C. L. (1990). Evolutionary significance of ontogenetic colour change in animals. Biological Journal of the Linnean Society, 40(2), 125-163.
Editing and Music:
Podcast edited by Alex – https://www.fiverr.com/alexanderroses
Intro/outro – Treehouse by Ed Nelson
Species Bi-week theme – Michael Timothy
Other Music – The Passion HiFi, https://www.thepassionhifi.com
Tuesday Apr 02, 2024
Tuesday Apr 02, 2024
Anoles are adaptable creatures, but can they make the most of artificial light?
Become a Patreon: https://www.patreon.com/herphighlights
Merch: https://www.redbubble.com/people/herphighlights/shop
Full reference list available here: http://www.herphighlights.podbean.com
Main Paper References:
Taylor LA, Thawley CJ, Pertuit OR, Dennis AJ, Carson IR, Tang C, Johnson MA. 2022. Artificial light at night alters diurnal and nocturnal behavior and physiology in green anole lizards. Physiology & Behavior 257:113992. DOI: 10.1016/j.physbeh.2022.113992.
Editing and Music:
Podcast edited by Alex – https://www.fiverr.com/alexanderroses
Intro/outro – Treehouse by Ed Nelson
Species Bi-week theme – Michael Timothy
Other Music – The Passion HiFi, https://www.thepassionhifi.com
Monday Mar 25, 2024
Monday Mar 25, 2024
Hibernation is a pretty extreme biological process that shouldn’t be undertaken lightly. Bearded dragons are one of many beasts that have it perfected, and in this episode we look at how. Species of the Bi-week is back with a new strange skinned snake.
Become a Patreon: https://www.patreon.com/herphighlights
Merch: https://www.redbubble.com/people/herphighlights/shop
Full reference list available here: http://www.herphighlights.podbean.com
Main Paper References:
Capraro A, O’Meally D, Waters SA, Patel HR, Georges A, Waters PD. 2019. Waking the sleeping dragon: gene expression profiling reveals adaptive strategies of the hibernating reptile Pogona vitticeps. BMC Genomics 20:460. DOI: 10.1186/s12864-019-5750-x.
Species of the Bi-Week:
Li H, Zhu L-Q, Xiao B, Huang J, Wu S-W, Yang L-X, Zhang Z-Q, Mo X-Y. 2024. A new species of the genus Achalinus (Squamata, Xenodermatidae) from southwest Hunan Province, China. ZooKeys 1189:257–273. DOI: 10.3897/zookeys.1189.112784.
Other Mentioned Papers/Studies:
Natusch D, Lyons J, Mears L, Shine R. 2021. Biting off more than you can chew: Attempted predation on a human by a giant snake (Simalia amethistina). Austral Ecology 46:159–162. DOI: 10.1111/aec.12956.
Editing and Music:
Podcast edited by Alex – https://www.fiverr.com/alexanderroses
Intro/outro – Treehouse by Ed Nelson
Species Bi-week theme – Michael Timothy
Other Music – The Passion HiFi, https://www.thepassionhifi.com
Tuesday Mar 12, 2024
Tuesday Mar 12, 2024
Tortoises return to an island in the Galapagos and prove themselves to be solid ecosystem engineers.
Become a Patreon: https://www.patreon.com/herphighlights
Merch: https://www.redbubble.com/people/herphighlights/shop
Full reference list available here: http://www.herphighlights.podbean.com
Main Paper References:
Tapia Aguilera W, Gibbs JP. 2023. Rewilding giant tortoises engineers plant communities at local to landscape scales. Conservation Letters 16:e12968. DOI: 10.1111/conl.12968.
Other Mentioned Papers/Studies:
Loconsole M, Stancher G, Versace E. 2023. Crossmodal association between visual and acoustic cues in a tortoise (Testudo hermanni). Biology Letters 19:20230265. DOI: 10.1098/rsbl.2023.0265.
Starck, J. M., Schrenk, F., Schröder, S., & Pees, M. (2022). Malformations of the sacculus and the semicircular canals in spider morph pythons. Plos one, 17(8), e0262788.
Other Links/Mentions:
Scinax crospedospilus by Mario Sacramento from https://amphibiaweb.org/cgi/amphib_query?where-genus=Scinax&where-species=crospedospilus
Charles Darwin Foundation. Studying the ecology and distribution of the invasive treefrog Scinax quinquefasciatus https://www.darwinfoundation.org/en/research/projects/invasive-treefrog
Editing and Music:
Podcast edited by Emmy – https://www.fiverr.com/emmyk10
Intro/outro – Treehouse by Ed Nelson
Species Bi-week theme – Michael Timothy
Other Music – The Passion HiFi, https://www.thepassionhifi.com