December 12, 2017

016 Slimy Salamander Sociality

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Salamanders feature in episode 16, especially North American ones. We chat about the unusual inheritance strategies of Ambystoma, and territorial behaviour and polymorphism (multiple colour patterns) of red-backed salamanders. There will of course be a slippery surprise in our Species of the Bi-week. FULL REFERENCE LIST AVAILABLE AT herphighlights.podbean.com

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Main Paper References:

Bogart, James P., Jessica E. Linton, and Al Sandilands. 2017. “A Population in Limbo: Unisexual Salamanders (Genus Ambystoma) Decline without Sperm-Donating Species.” Herpetological Conservation and Biology 12 (1): 41–55.

Reiter, M. K., Anthony, C. D., & Hickerson, C. A. M. (2014). Territorial behavior and ecological divergence in a polymorphic salamander. Copeia, 2014(3), 481-488.

Species of the Bi-week:

Mccranie, J. R., & Rovito, S. M. (2014). New species of salamander (Caudata: Plethodontidae: Cryptotriton) from Quebrada Cataguana, Francisco Morazán, Honduras, with comments on the taxonomic status of Cryptotriton wakei. Zootaxa, 3795(1), 61-70.

Other Mentioned Papers/Studies:

Bi, K, and JP Bogart. 2010. “Time and Time Again: Unisexual Salamanders (Genus Ambystoma) Are the Oldest Unisexual Vertebrates.” BMC Evolutionary Biology 10: 238. doi:10.1186/1471-2148-10-238.

Cleveland, WS, and R McGill. 1984. “Graphical Perceptions: Theory, Experimentation, and Application to the Development of Graphical Methods.” Journal of the American Statistical Association 79 (387): 531–54.

Petruzzi, EE, PH Niewiarowski, and FB-G Moore. 2006. “The Role of Thermal Niche Selection in Maintenance of a Colour Polymorphism in Redback Salamanders (Plethodon Cinereus).” Frontiers in Zoology 3: 10. doi:10.1186/1742-9994-3-10.

Verrell, P. A., & Krenz, J. D. (1998). Competition for mates in the mole salamander, Ambystoma talpoideum: tactics that may maximize male mating success. Behaviour, 135(2), 121-138.

Music: Treehouse by Ed Nelson

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