Biggest News Aggregation in the World
๐Ÿ“ฐ David Steadman News

David Steadman News Today

Fast, Ad-Free News Updates

Stay updated with breaking news from David Steadman. Real-time updates on events, politics, business and more.

Unlocking the Parrot's Past: Ancient DNA Reveals Unexpected Extinctions in the Caribbean

A recent study published in PNAS reveals that researchers have successfully retrieved ancient DNA from Caribbean parrots. By comparing this DNA with sequences from contemporary birds and examining fossils and archaeological samples, the team determined that two species, previously believed to be nat
Puerto Rico Florida Museum Of Natural History United States New Zealand Davidw Steadman Jessica Oswald

Stay Updated with Latest News

Get breaking news updates delivered to your inbox

Browse All News โ†’

Caribbean parrots thought to be endemic are actually relicts of millennial-scale extinction

[Many thanks to Peter Jordens for bringing this item to our attention.] Jerald Pinson (Florida Museum of Natural History) writes about a study centering on changes in parrot diversity after human arrival to the Caribbean, mainly focusing on two species โ€” the Cuban (A. leucocephala) and Hispaniolan (A. ventralis) parrots. Here are excerpts: In a…
Puerto Rico Florida Museum Of Natural History United States New Zealand Robertp Guralnick Michelle Lefebvre

Caribbean Parrots Are Not Endemic, but Relicts of a Larger Group, Study Shows

In a new study published in PNAS, researchers have extracted the first ancient DNA from Caribbean parrots, which they compared with genetic sequences from modern birds. Working with fossils and archaeological specimens, they showed that two species thought to be endemic to particular islands were once more widespread and diverse.
New Zealand David Steadman Christopher Columbus Jessica Oswald Wildlife Service Forensics Lab Getty Images

Explore More Categories

World News India News Business Technology Sports Entertainment Health Science