Madártan Avian influenza takes toll on migratory cranes Avian influenza is a viral disease affecting both wild and domestic birds. Over the past years, we have regularly heard and read news about cases and 2023.11.28
Madártan Bird Atlas of Hungary After nearly ten years of preparation the Bird Atlas of Hungary was published at the end of September 2021. The book summarizes all available 2023.08.07