pangur-and-grim:

this is primarily an obnoxious ad for the enamel pin above (pre-order it here, folks!), but I’m gonna use this opportunity to compare Velociraptor to modern descendants, and see how it stacks up!

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Velociraptors & cassowaries evolved hypertrophied claws for entirely different purposes – the ‘slashing, killing claw’ of the Velociraptor is a myth, but modern-day cassowaries have the Real Deal, a ice pick-like weapon on their second toe that can grow to 5 inches.

“The inner or second of the three toes is fitted with a long, straight, murderous nail which can sever an arm or eviscerate an abdomen with ease. There are many records of natives being killed by this bird” – ornithologist Ernest Thomas Gilliard

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notice how the cassowary has a straight dagger, while Velociraptor has a hook? modern equivalents to Velociraptor’s hypertrophied claw are eagle talons, used for gripping prey & maneuvering in trees. because it was a terrestrial runner, Velociraptor held this tool off the ground to keep it razor-sharp, but modern birds-of-prey (given the luxury of flight) have transformed ALL their talons into the famous Velociraptor sickle claw!

tl;dr  turns out the group aves used the last 66 million years to advance their weaponry & out murder-bird their ancestors (sorry Velociraptor!)

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image sources: x x x x

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