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Breeding periods of herons and ibises in Central Europe.
| Species | Breeding Period |
|---|---|
| Black-crowned night heron | April–July |
| Squacco heron | May–July |
| Little egret | May–August |
| Great egret | April–July |
| Gray heron | April–July |
| Purple heron | April–July |
| Glossy ibis | May–July |
| Spoonbill | March–July |
