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The Life Scientific

Rebecca Kilner on beetle behaviours and evolution

Jan 24, 2023
Rebecca Kilner, a Professor of Evolutionary Biology at the University of Cambridge and director of the Museum of Zoology, discusses her fascinating studies on burying beetles and their unique behaviors. She shares insights on how these beetles utilize mouse carcasses for nesting, shedding light on social behaviors and evolution. Rebecca also reflects on her journey from researching cuckoo birds to beetles, the challenges of motherhood in academia, and the importance of diversity in science, all while emphasizing the dynamic nature of evolutionary study.
28:54

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Quick takeaways

  • Rebecca Kilner's research on burying beetles illustrates how social behaviors can significantly influence evolutionary processes and family dynamics among species.
  • The podcast emphasizes the necessity of diversity and inclusion in science, which enriches research and ensures broader perspectives in evolutionary studies.

Deep dives

The Intriguing Life of Burying Beetles

Burying beetles, particularly Nicrophorus vespilloides, exhibit remarkable social behaviors that are uncommon among insects, moving beyond the known eusocial structures. They engage in caring for their young in nests made from carrion, which poses a unique opportunity to explore parental investment and the dynamics between parents and offspring. These interactions reveal how social behaviors can influence evolutionary pressures and adaptations, making burying beetles an excellent subject for studying family cooperation and competition. By examining the intricacies of these beetles' social lives, researchers can deepen their understanding of how such complex behaviors evolve in animal species.

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