I am very please that DU is considering a project on the river. I have been lobbying for just such a project for many years. Duck hunting on the river has been in decline since the 1980's when we had vast rafts (10's of thousands) of Cans, bluebills and red heads on the middle grounds between Rhinecliff and Kingston. The river is the main channel for migrating ducks in the Eastern side on New York.
There are many big wetlands on the river Tivoli Bay's, Stockport Flats, North Bay (Hudson NY) ,Rogers Island and on the West shore many miles of river front North of Athens. These are all NYS Wildlife Management Areas and can be found on the NYSDEC website. There are also the middleground islands which are managed by the NYS Parks and open for Duck Hunting. All are in serious trouble from invasive plants including waterchestnut, pharagmites and purple loosestrife. As a long time member of DU I would be more than happy to help promote a project.