Which waterfowl species status is correct in North America?

The correct answer reflects the overall status of waterfowl species in North America, where, according to the most recent assessments, there are no species classified as endangered. This means that, while certain species may face threats or declining populations, they have not reached a level of critical endangerment that would put their survival at immediate risk.

The conservation status of waterfowl is monitored through a variety of programs and initiatives that assess population trends and habitat conditions. While some species indeed may have declining populations or face specific habitat challenges, they do not qualify for endangered status under the classifications typically used by conservation authorities.

By contrast, the other options suggest levels of urgency that are not reflective of the current overall assessments. While some species may be experiencing heighted concerns (like being labeled threatened) or facing potential overpopulation in certain areas, the broader picture indicates stability for the majority of waterfowl populations in North America. This allows for the continued management and conservation efforts that maintain their populations and habitats effectively.