Fossil bite marks hint at raptor or young Albertosaurus feeding on apex predator
Fossil evidence near Drumheller suggests a small raptor or a juvenile Albertosaurus may have fed on an apex predator. The findings are based on bite marks found on an Albertosaurus skeleton.
The discovery offers new insight into predator-prey dynamics in prehistoric ecosystems, though the evidence remains indirect and requires further analysis.
Location and context
The fossil was found near Drumheller, a region known for its rich dinosaur remains, and the bite marks were identified through detailed examination of the Albertosaurus skeleton.
Possible explanations
Researchers consider two possibilities: a small raptor scavenging on the remains or a young Albertosaurus engaging in cannibalism, though neither scenario is confirmed.
Common questions
What kind of evidence supports the findings?
The evidence comes from bite marks on an Albertosaurus skeleton, which researchers analyzed to infer possible feeding behavior.
Are there other possible explanations for the bite marks?
Yes, the researchers suggest either scavenging by a small raptor or cannibalism by a juvenile Albertosaurus, but neither is definitively proven.
Sources
- Fossil bite marks suggest first evidence of a small raptor feeding on an apex predator Phys.org · phys.org
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