Avian Influenza Updates

By Northwest Swan Conservation Association | 11/27/2022
A flock of birds standing on top of a dry grass field.

Wild aquatic birds including gulls, terns, and shorebirds, and wild waterfowl such as ducks, geese and swans are considered reservoirs (natural hosts) for avian influenza (AI). Most wild birds infected with bird flu viruses are asymptomatic (i.e., do not exhibit signs or symptoms of illness). The waterbirds being found with AI have tested positive for…

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