Abstract: Systems and methods for tagging, culling, or tagging and culling fish include various elements. For example, the systems and methods may be implemented on a scale for weighing fish and may maintain a pre-determined color order to suggest a next-up color for a cull tag. In addition, the pre-determined color order may be dynamically updated in real time to account for overrides by an angler or releasing of an already caught fish. In an additional aspect, the scale may have an integrated global positioning system (GPS) sensor to capture position information associated with the catch and used to pull other relevant information.