Discovery of Plumadraco bankoorum: A Unique Cretaceous Bird with Extraordinary Tail Feathers
Paleontologists Just Found the Most Extra Bird of the Dinosaur Era

Image: Gizmodo
Paleontologists have discovered a new bird species from the Cretaceous period named Plumadraco bankoorum, known for its exceptionally long tail feathers, which measure 12 inches compared to its 6-inch body. This finding, made in Liaoning, China, suggests that elaborate displays for mate attraction have been a part of bird evolution for over 121 million years.
- 01Plumadraco bankoorum, or 'Banko’s feather dragon,' features tail feathers nearly twice its body length.
- 02The species was discovered in Liaoning, China, and dates back approximately 121 million years.
- 03The tail feathers are believed to have been used for attracting mates, similar to behaviors seen in modern birds.
- 04The discovery was made by Alex Clark, a PhD student at the University of Chicago, among hundreds of fossilized specimens.
- 05The well-preserved fossil includes body and wing feathers, marking a significant find in the study of enantiornithines.
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A new bird species, Plumadraco bankoorum, has been identified by paleontologists, showcasing remarkable tail feathers that are nearly twice its body length. Measuring about 6 inches (15 centimeters) from beak to tail, the bird's tail feathers reach an impressive 12 inches (30 centimeters). This Cretaceous-era bird, discovered in Liaoning, China, dates back roughly 121 million years. Researchers believe these long feathers were likely used for courtship displays, a behavior that persists in modern avian species. The discovery was made by Alex Clark, a PhD student at the University of Chicago, who spotted the fossil among many others at the Shandong Tianyu Museum. The specimen is well-preserved, featuring feathers from head to ankles, and represents a new record for the enantiornithine group, known for its diversity during the Mesozoic era. Clark's findings indicate that elaborate feather displays for mate attraction have been a significant aspect of bird evolution for over 120 million years.
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