Here is information about my academic life. For blog posts with advice for undergraduates or students currently pursuing Masters or PhD’s, check out the Blog page. My Google Scholar profile can be found here.


  1. Sridhar VH, Davidson JD, Twomey CR, Sosna MMG, Nagy M, Couzin ID. 2023. Inferring social influence in animal groups across multiple timescales. Philosophical Transactions of the Royal Society B. 378: 20220062.

  2. Jolles JW*, Sosna MMG*, Mazué GPF, Twomey CR, Bak-Coleman J, Rubenstein DI, Couzin ID. 2022. Both prey and predator features determine predation risk and survival in schooling prey. eLife 11, e76344.

  3. Poel W, Daniels B, Sosna MMG, Twomey CR, Couzin ID, Romanczuk P. 2022. Critical density in collective escape waves in fish. Science Advances 8 (25): eabm6385.

  4. Davidson JD, Sosna MMG, Twomey CR, Sridhar VH, Leblanc S, Couzin ID. 2021. Collective detection based on visual information in fish schools. Journal of the Royal Society Interface. 18 (180): 20210142.

  5. Twomey CR, Hartnett AT, Sosna MMG, Romanczuk P. 2020. Searching for structure in collective systems. Theory in Biosciences.

  6. Sosna MMG, Twomey CR, Bak-Coleman J, Poel W, Daniels BC, Romanczuk P, Couzin ID. 2019. Individual and collective encoding of risk in animal groups. Proceedings of the National Academy of Sciences. 116(41): 20556-20561
  7. Stuber EF, Grobis MM, Abbey-Lee R, Kempenaers B, Mueller JC, Dingemanse NJ. 2014. Perceived predation risk affects sleep behaviour in great tits (Parus major). Animal Behaviour. 98: 157-165.

  8. Grobis MM, Pearish SP, Bell AM. 2013. Avoidance or escape? Discriminating between two hypotheses for the function of schooling in threespine sticklebacks. Animal Behaviour. 85(1): 187-194.

* denotes joint first authorship