What was the Louisiana Paroquet/Parakeet?
On the eBird page for the Carolina Parakeet, the plaque next to the specimen in the photo references the Carolina's "close relative, the extinct Louisiana Paraquet." I've never heard of this bird before, and looking it up, I can't find any information on it. Is it now considered to have been a subspecies of Carolina Parakeet? What did it look like?