https://yestino.com/entities/breaking-h5-4477bbEvery event involving Breaking H5enhttps://yestino.com/events/breaking-h5-bird-flu-found-in-four-sea-lions-including-a-pup-689a4ahttps://yestino.com/events/breaking-h5-bird-flu-found-in-four-sea-lions-including-a-pup-689a4aMon, 21 Sep 2026 01:53:52 GMTThere has also been a mass mortality event involving crested terns on the same South Australia islands, with about 900 of the birds found dead. Sources: ABC News (Australia)