The Horicon Marsh Bird Club has compiled a birding checklist of 305 species of birds that have been sighted on the marsh.
Once you have visited and completed your checklist, please consider sending a copy of your list to e-Bird.
A real-time, online checklist program, eBird has revolutionized the way that the birding community reports and accesses information about birds. eBird’s goal is to maximize the utility and accessibility of the vast numbers of bird observations made each year by recreational and professional bird watchers. It is amassing one of the largest and fastest growing biodiversity data resources in existence.