Iin QGIS I have a layer with all found Birds in a City ('Vogeldaten'). In the attributes they are categorized in different types of breeder (free-breeding, ground-breeding, hedge-breeding, etc.). For example: Robin is Gilde_1 = "ground-breeding" and Gilde_2 = "hedge-bredding".
Now I want to create new layers based on these categories. Like there are own layers for free-breeding, ground-breeding and hedge-breeding. I know, I can select and export them. But I also want that when I make an new input in 'Vogeldaten' that this input automatically appears/is copied to the own layer based on its breeder-category. For example I have a new bird in the "ground-breeding" category in layer "Vogeldaten" it is copied automatically also in the layer "ground-breeding".
I find in QGIS in the properties the function of dependencies, but there I cannot choose/select, that only birds in the right category are copied.
Is there any Python solution or other thing?