The Icelandic gyrfalcon population has been hit hard by the ongoing wave of avian influenza in recent years. Once numbering around 2,000 birds, the population has now collapsed to roughly 500 individuals, according to Ólafur Karl Nielsen, ornithologist and Iceland’s leading expert on the species.Avian flu taking a severe toll on Iceland’s falcon population
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November 11, 2025
The Icelandic gyrfalcon population has been hit hard by the ongoing wave of avian influenza in recent years. Once numbering around 2,000 birds, the population has now collapsed to roughly 500 individuals, according to Ólafur Karl Nielsen, ornithologist and Iceland’s leading expert on the species.
