I agree with duckbeus. I hunt the refuge alot over in tallahatchie county and all during duck season I would always see anywhere upwards of 10,000 to 20,000 a day. Got to the refuge one morning, not knowing they had roosted there the night before. I heard this noise over my radio and engine (diesel). I thought something was wrong with the truck at first.
The last day of duck season, I saw a few hundred and that was it.
Breeding and Training Boykin Spaniels, a True American Gundog