The 2020-2021 Migratory Bird Hunting and Conservation Stamp (aka the Duck Stamp) is now available. Please buy one or a bunch soon. I just bought several even though my duck hunting days are probably past. The reason:

Revenue from the Duck Stamp supports the National Wildlife Refuges and the Waterfowl Production Areas. The Wildlife Refuges are big and mostly well known as are the habitat and wildlife they offer.