Waterfowl n. : Any bird that frequents the water, or lives about rivers, lakes, etc., or on or near the sea; an aquatic fowl; -- used also collectively.

Example:
How does it affect Waterfowl when humans feed them?

Taxonomy
Duck Hunting, Waterfowler, Migration, duck, hunting, Goose Hunting, pintail, Waterfowl, California Waterfowl, 09-14, YouTube, Waterfowl Migration, Hunting and Fishing, waterfowl hunters, Fish and Wildlife Service, hunters, Final Approach, Fishing Day.

Defination from the web:
Waterfowl Migration Tracking, Migration Mapping and Duck Hunting Reports. This site offers real-time Duck Hunting Reports, Waterfowl, Waterfowl Migration, Waterfowl Hunting, Hunting Regulations,