2018 Waterfowl Population Survey

Total populations were estimated at 41 million

© Melinda Garner

2018 Duck Species Breakdown

Gadwall

2018 Gadwall Numbers

2018: 2.886 million. -31% change from last year
2017: 4.180 million

Gadwall are +43% over the long term average.


Gadwall 1955-2018 Estimated Breeding Populations
[chart not available]

* in millions