How does this all-female species reproduce? - Susana Freitas and Darren Parker
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In 2021, workers at a Sardinian aquarium were stunned by the birth of a smooth-hound shark. What was shocking was that, for the last decade, the shark’s mother had been living only with other females. So, how was this birth possible? And can other species reproduce this way? Susana Freitas and Darren Parker explore the phenomenon of asexual reproduction known as parthenogenesis.
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Additional Resources for you to Explore
Parthenogenesis occurs in many animal species. For more information on some examples of parthenogenetic species, take a look at this video on Asian water dragons and these articles on zebra sharks and stick insects.
To learn even more about the underlying mechanisms of parthenogenesis and how it differs from sexual reproduction, watch this video.
Finally, if you're interested in delving deeper into the costs and benefits of sexual reproduction versus parthenogenesis, see this article, which also debunks a few myths about the relationship between sex and natural selection.
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Meet The Creators
- Educator
- Susana Freitas, Darren Parker
- Director
- Petya Zlateva, Compote Collective
- Narrator
- Jack Cutmore-Scott
- Storyboard Artist
- Petya Zlateva
- Animator
- Petya Zlateva, Nataliya Atanasova