Ask a Birder: Why Did The Population of Dutch Geese Explode Over The Last 40 Years?
10,000 Birds
MAY 14, 2025
When I set my first steps towards becoming a birder, Greylag Geese were no longer a breeding species in The Netherlands. Thanks to SOVON who do incredible monitoring work we have been able to track their meteoric rise since that depressing low point. Geese are now everywhere. However, according to Crane’s Law: there’s no such thing as a free lunch.
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