Mallard week: Yetter's blog from the sky
Signs come of the influx of mallards into Illinois, at least along the Mississippi River. That is right on schedule for the week before...
Mallard week: Yetter's blog from the sky
Sky view on decoys: Yetter blog
Pintails: Yetter's blog aerial surveys
Aaron Yetter & aerial surveys: Ruddy ducks & more
Opening day ahead: Yetter surveys hunter success
Aerial waterfowl surveys: Yetter aside on blinds
Aerial survey blog: Yetter introduction