How did the world’s smallest flightless bird end up on Inaccessible Island?

We recently published a paper in Molecular Phylogenetics and Evolution on the origin and taxonomy of the Inaccessible Island Rail Atlantisia rogersi. The paper is available, with free access to anyone, until December 7, via this link. I summarized our findings in a Twitter thread, that I will share here. Photos, where nothing else is stated: Peter G. Ryan.

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How can we make fieldwork less dangerous?

In June, I participated in the excellent workshop for Evolutionary Quantitative Genetics, generously supported by the Society for the Study of Evolution (SSE). During a lecture Brian O’Meara mentioned Richard Conniff’s the Wall of the Dead, or the Memorial of Fallen Naturalists, and I just couldn’t let go of it. Reading the entries at the Wall of the Dead, I started wondering if certain fields of study were over-represented. It turned out that Talia Yuki Moore was also wondering things, and would like to draw conclusions from the tragic incidents in order to prevent future field work casualties.

We thus joined efforts, and contacted Richard Conniff about analyzing the material to better understand the circumstances and causes of scientist mortality during fieldwork. However, Conniff’s Wall of the Dead certainly is not exhaustive, and we are now therefore making a call for more information. Do you know of someone who is missing from this list? If so, please add their information to our database. Your contribution will help establish new safety standards for fieldwork and memorialize the contributions of those who gave their lives to further our understanding of the natural world.

Please contribute your information to our form, where you can also read more about the study, which is an IRB exempt study registered with the University of Michigan Institutional Review Board (#HUM00149801). We will forward all new entries to Richard Conniff’s Wall of the Dead. We will also account for all entries in upcoming publications, whether they will be included in our analyses or not (depending on whether they match certain criteria).

Also, please forward this call for information widely. If you have any questions, do not hesitate to contact me or Talia (taliaym /at

Me and Peter Ryan fighting our way through heavy mist and strong winds, during field work on Inaccessible Island in 2011. Photo (video still) (c) Martim Melo.

Me and Peter Ryan fighting our way through heavy mist and strong winds, during field work on Inaccessible Island in 2011. Photo (video still): (c) Martim Melo.