Curiosity Daily Podcast: Romanesco Fractals, Dolphin Names & Evolution vs. Mating
Learn about evolutionary compromises; the fractals of Romanesco cauliflower; and dolphins that learn each other’s names.
August 23, 2021
Episode Show Notes:
Conflict traits: when evolution and mating conflict with each other by Cameron Duke
- Experiments show natural selection opposes sexual selection. (2021). EurekAlert! https://www.eurekalert.org/pub_releases/2021-06/uoe-esn060721.php
- Mulder, M. B., & Rauch, K. L. (2009). Sexual conflict in humans: Variations and solutions. Evolutionary Anthropology: Issues, News, and Reviews, 18(5), 201–214. https://doi.org/10.1002/evan.20226
- Okada, K., Katsuki, M., Sharma, M. D., Kiyose, K., Seko, T., Okada, Y., Wilson, A. J., & Hosken, D. J. (2021). Natural selection increases female fitness by reversing the exaggeration of a male sexually selected trait. Nature Communications, 12(1). https://doi.org/10.1038/s41467-021-23804-7
Here's why Romanesco cauliflower grows in a fractal pattern by Briana Brownell
- Ouellette, J. (2021, July 8). What fractals, Fibonacci, and the golden ratio have to do with cauliflower. Ars Technica; Ars Technica. https://arstechnica.com/science/2021/07/what-fractals-fibonacci-and-the-golden-ratio-have-to-do-with-cauliflower/
- Azpeitia, E., Tichtinsky, G., Le Masson, M., Serrano-Mislata, A., Lucas, J., Gregis, V., Gimenez, C., Prunet, N., Farcot, E., Kater, M. M., Bradley, D., Madueño, F., Godin, C., & Parcy, F. (2021). Cauliflower fractal forms arise from perturbations of floral gene networks. Science, 373(6551), 192–197. https://doi.org/10.1126/science.abg5999
Dolphins can learn each other's names by Grant Currin
- Morell, V. (2021, April 22). Dolphins learn the “names” of their friends to form teams—a first in animal kingdom. Science | AAAS. https://www.sciencemag.org/news/2021/04/dolphins-learn-names-their-friends-form-teams-first-animal-kingdom
- King, S. L., Connor, R. C., Krützen, M., & Allen, S. J. (2021). Cooperation-based concept formation in male bottlenose dolphins. Nature Communications, 12(1). https://doi.org/10.1038/s41467-021-22668-1
- Shyr, L. (2021, May 5). Dolphins Help Those Who’ve Helped Them Before, Even When They’re Not Friends. Atlas Obscura; Atlas Obscura. https://www.atlasobscura.com/articles/dolphins-work-in-teams
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