Spoonbills have recovered strongly in the Netherlands but remain vulnerable to estuarine disturbance, pollution, and stopover habitat degradation.
Estuarine pollution reducing invertebrate prey causes nutritional stress across foraging populations. Disturbance at breeding colonies causes nest abandonment and chick mortality. Fishing line and tackle causes bill injuries that prevent the specialized side-to-side feeding action, causing starvation in affected individuals. Habitat drainage removes shallow foraging areas.