Q&A: Paleontology’s Colonial Legacy

Archaeologist and paleontologist Juan Carlos Cisneros tells The Scientist that researchers frequently fail to involve local groups—and sometimes violate laws—when studying Latin American fossils.

Written byDan Robitzski
| 8 min read
A fossilized skeleton of an ancient crocodile-like organism that lived in what’s now Brazil.
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Despite Latin American countries’ attempts to curb the illicit sale or acquisition of fossils and artifacts by researchers from other countries, the fields of paleontology and archaeology are still rife with colonial attitudes, according to a paper published yesterday (March 2) in Royal Society Open Science.

The study, which involved a literature review of the past 30 years’ worth of academic papers describing vertebrate fossils that were discovered in either Northeastern Mexico or Brazil’s Araripe Basin, calculated how many papers included Mexican or Brazilian authors and research institutes, how many mentioned acquiring permits to study or take the fossils, and how many noted either purchasing the fossil—which is illegal in both countries—or failing to return it when the research was complete. The results suggest that paleontologists from other countries, especially Japan and European nations, tend to flout legal frameworks intended to protect and preserve Latin American fossils, and often conduct ...

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    Dan is an award-winning journalist based in Los Angeles who joined The Scientist as a reporter and editor in 2021. Ironically, Dan’s undergraduate degree and brief career in neuroscience inspired him to write about research rather than conduct it, culminating in him earning a master’s degree in science journalism from New York University in 2017. In 2018, an Undark feature Dan and colleagues began at NYU on a questionable drug approval decision at the FDA won first place in the student category of the Association of Health Care Journalists' Awards for Excellence in Health Care Journalism. Now, Dan writes and edits stories on all aspects of the life sciences for the online news desk, and he oversees the “The Literature” and “Modus Operandi” sections of the monthly TS Digest and quarterly print magazine. Read more of his work at danrobitzski.com.

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