This Bohemian Waxwing came to Bird TLC from PET Emergency after someone had dropped it off. It was found on ground not flying and being attacked by other birds. During exam nothing sufficient was found wrong (NSF). A number of things could have happened from flying into something, fermented berries, your guess is as good as ours. This time of year we get a few of these berry bandits. They get to spend a few warm days with us inside and we fill them full of berries that volunteers picked and stored early in the season.