Annual North American survey shows diving duck populations dwindling.
Sam Cook Outdoors
North American spring duck count down - Duluth News Tribune
World's biggest rubber duck: A Duluth man's quacky idea has outsized impact
Waterfowl preview: Duck numbers look good despite dry conditions
Minnesota's great duck debate - Detroit Lakes Tribune
Around the Circle This Week: September 7, 2018 - Lake Superior Magazine
weather – News Tribune Attic
Survey says: Ducks down 6 percent across North America - Duluth News Tribune
Phenology Talkbacks: Students wear mittens up north while monarchs depart down south
LDWF's aerial survey: Duck numbers down 36 percent compared to last December - Louisiana Sportsman
Waterfowl Survey Produces Mixed Results, Sports
2023 Duck Population Numbers: 2023-2024 Waterfowl Season
October 2006.qxd - The North Star Monthly