
Robert M. Peck
While I was on an ornithological expedition in southwestern Ecuador in 1984, a hit order was put out on our research team by the Shuar Indians who controlled the area we were exploring. Convinced that we were looking for gold and other valuables instead of birds, they ordered that we all be killed lest we tell others of our discoveries. We lived in a state of siege for a protracted period, moving our camp daily until we could flee the mountains. Our exit involved a terrifying encounter that almost cost two of us our lives.
While these and several of the other experiences I recount in the book were life-threatening, I would not have given them up for anything. The birds we saw and photographed on that trip in Ecuador, and the animals we studied on other expeditions, were all fascinating and extraordinarily beautiful. Many of them were also extremely rare, with their numbers fast declining due to poaching, habitat loss, and destructive climate change. Admiring such beauty and witnessing such loss (and in some cases, heartening revivals) helped shape the memorable career that I am happy to share in this book.
Curator: Bora Pajo

Peck, R. M. (2026). Travels on the edge: A naturalist's notes from the back of beyond. American Philosophical Society Press.
Get the book →October 3, 2026
20261003-peck-travels-on-the-edge-a-close-up
A close-up

An historian, naturalist and writer, Robert McCracken Peck was the humanist on staff at the Academy of Natural Sciences of Philadelphia for fifty years, serving as Librarian, Curator of Art and Artifacts, Editor of Scientific Publications, Fellow, and then Senior Fellow of the Academy between 1976 and 2026. He holds a bachelor's degree, Magna-cum-Laude, from Princeton University and a Master of Arts degree from the Winterthur Program in American Cultural History from the University of Delaware (which gave him an honorary doctorate degree in 2012). In 1988 a new species of South American frog, one of three he discovered in the upper Amazon basin in Ecuador, was named in his honor.
Most threads on Rorotoko begin with our invitation. Some begin with a proposal. Both use the same prompts and the same editing, with your own pages in the archive. Proposed threads carry a small Sponsored label and a fee.
Propose a thread →