Data Research Needed via the Web

I need the official hunting seasons for all 50 states. Hunting seasons are regulated by the US National Wildlife Refuge thru the State level. So essentially each state has a different hunting season for fishing, game hunting, bird hunting, etc etc. I need the dates for as long as we can get into the future for every state and all the allowed hunting and gaming we can find. Here is a list of the links to all the states agencies from the US National Wildlife Refuge site...[login to view URL] I will need all of these in a spreadsheet and the dates presented within the spreadsheet along with start and beginning dates etc.