1. a bird that lives on or near water, such as ducks, geese, or herons

Examples

• The lake attracts many waterbirds during migration season.
• Ducks and swans are common waterbirds in this park.
• The wetland preserve is home to over fifty species of waterbirds.
• We spotted several waterbirds feeding along the shoreline.
• The oil spill threatened the local waterbird population.
• Herons are large waterbirds known for their patient hunting style.