064 The Art of Turtle War

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By Herpetological Highlights. Discovered by Player FM and our community — copyright is owned by the publisher, not Player FM, and audio is streamed directly from their servers. Hit the Subscribe button to track updates in Player FM, or paste the feed URL into other podcast apps.

Painted turtles - cute, and brightly coloured, but are they harbouring a dark secret? We first discuss identifying their gender, followed by talk of some unusual behaviour. Our Species of the Bi-Week is an Angolan lizard.

Main Paper References:

Moldowan, P. D., Brooks, R. J., & Litzgus, J. D. (2017). Assessing head morphology dimorphism in the Midland Painted Turtle (Chrysemys picta marginata) using a photographic questionnaire. Chelonian Conservation and Biology, 16(1), 76-82.

Moldowan, P. D., Brooks, R. J., & Litzgus, J. (2020). Demographics of injuries indicate sexual coercion in a population of Painted Turtles (Chrysemys picta). Canadian Journal of Zoology, (ja).

Species of the Bi-Week:

Branch, W. R., Conradie, W., & Vaz Pinto, P. (2020). Another Angolan Namib endemic species: a new Nucras Gray, 1838 (Squamata: Lacertidae) from south-western Angola. Amphibian and Reptile Conservation, 13(2), 82–95 (e199).

Other Mentioned Papers/Studies:

Hawkshaw, D. M., Moldowan, P. D., Litzgus, J. D., Brooks, R. J., & Rollinson, N. (2019). Discovery and description of a novel sexual weapon in the world’s most widely-studied freshwater turtle. Evolutionary Ecology, 33(6), 889-900.

Silva, I., Crane, M., Marshall, B. M., & Strine, C. T. (2020). Revisiting reptile home ranges: moving beyond traditional estimators with dynamic Brownian Bridge Movement Models. BioRxiv, 23. doi:10.1101/2020.02.10.941278

Other Links/Mentions:

Sexing dolphins by their fins: https://www.nature.com/news/2008/081013/full/news.2008.1166.html

Music:

Intro/outro – Treehouse by Ed Nelson

Other Music – The Passion HiFi, www.thepassionhifi.com

77 episodes