The Duck Metric

Putting more ducks into every fall flight

Dating from our foundation in 1911, Delta Waterfowl is recognized as the organization that shaped waterfowl management in North America. Looking ahead, Delta's objective is to set the new standard that measures the success of any conservation effort—the number of ducks produced. This is the duck metric.

For more than 30 years, Delta has researched and refined two primary tools to achieve the duck metric. They are Predator Management and Hen Houses.

Predator Management

Delta uses targeted Predator Management to restore natural balance to prairie pothole region breeding habitat. The history of land use on the prairies has allowed major nest predators such as skunks and raccoons to proliferate. Delta's programs restore the balance in areas of highest duck nest density to produce more ducks.

Learn More

Hen Houses

With more than 30 years of research and refinement, Delta has proven its Hen House nesting structures are the most effective and cost-efficient tool to increase mallard nest success in the prairie pothole region. A hen using a Hen House has up to 12 times better odds of a successful hatch over a hen nesting nearby in upland grass.

Learn More

Our Bold, New Approach to Waterfowl Management

Our innovative duck production programs are backed by decades of scientific research, and we’re ready to put more ducks into every fall flight. That's more ducks over your decoys.

Stay Up To Date With Delta Waterfowl

Card Image

The Heart of Hunting

10/23/2025

A first hunt reveals the strange mix of joy and sorrow that can accompany a bird in hand

Read more
Card Image

Feliz Navi-Duck

10/23/2025

Halloween, Thanksgiving, and Christmas carry added meaning for us waterfowlers

Read more
Card Image

Hunt Ducks, Lose the Guilt

10/23/2025

What does the science say about the impact of hunter harvest on waterfowl populations?

Read more

Put more ducks over decoys

Delta uses science-based solutions to produce ducks, conserve prairie wetlands, and ensure the future of waterfowl hunting. Donate today!