Skeletons that are capable of picking up loot can pick up everything except an enchanted bow. Tried with many skeletons, they can pick up armor and swords, but not enchanted bows. It is my understanding that skeletons with unenchanted bows are supposed to be able to pick up unenchanted bows.
Thank you for your report!
We're actually already tracking this issue in MC-177784, so I resolved and linked this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature in the future to see if the issue has already been reported.
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