Pokeberries are widely recognized as being a super food plant for birds. Scores of birds including the likes of bluebirds, cardinals, tanagers, brown thrashers, hermit thrushes, quail, catbirds, and scores of others consume the plant’s large, juicy, purplish-black berries. However, it is not common knowledge that birds can become intoxicated from eating the berries.
This situation is most common late in the year when they eat pokeberries that have become fermented. While fermented pokeberry juice will not kill them, it can definitely leave them addled enough to become susceptible to predators such as hawks and the family cat.
I must admit that, although each year the pokeberries growing in my yards are laden with berries, I have never seen a bird get drunk eating them. Perhaps the reason for this is my wildlife neighbors gobble them up long before they have a chance to become fermented.