Do Northern Shovelers prefer shallow or deep water?

Habitat Preferences

Northern Shovelers are adaptable waterfowl that thrive in diverse aquatic environments. They typically inhabit shallow wetlands with slow-moving water, where water depths range from 0.5 to 2 feet. In such areas, they can feed on a wide variety of invertebrates, including aquatic insects, crustaceans, and small mollusks, using their distinctive shovel-shaped bill.

Feeding Behavior

When foraging, Northern Shovelers engage in a range of behaviors, including dabbling and probing the water with their bill. They can consume up to 10-20% of their body weight in invertebrates daily, which necessitates frequent feeding sessions throughout the day. The shallower water also allows them to more easily identify potential prey and navigate their surroundings.

Breeding and Migration

As breeding season approaches, Northern Shovelers tend to move to slightly deeper water, often in the range of 1-3 feet, where they can more easily find suitable nesting sites. During migration, they may inhabit a wider range of water depths, but generally prefer shallower areas for resting and feeding.