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Flooded unharvested corn can produce 25,000 to 30,000 Duck Energy Days per acre, far exceeding most native mast systems and typical moist soil units under baseline conditions. This energy density explains its ability to increase local carrying capacity, but DED models quantify calories, not full habitat quality or nutritional diversity.

Modern waterfowl management is built on statistically structured monitoring, not simple counts. Stratified breeding surveys, detection modeling, and probability-based harvest sampling produce defensible estimates under uncertainty. Drones and AI do not replace this system. When properly calibrated and validated, they enhance precision while preserving the long-term data integrity that supports adaptive harvest management.

Introduction Elevated nesting structures for mallards, often referred to as hen houses or nesting cylinders, are a widely implemented conservation tool designed to increase reproductive success in landscapes where upland nesting is constrained by predation and limited residual cover. Across the Prairie Parkland and Prairie Pothole regions, extensive research has demonstrated that nest predation is the primary driver of reproductive failure in upland nesting ducks, often resul