horicon marsh in spring

assateague avian background backwater bay beauty bird bright calm carbon chincoteague conservation cool creek dam department dnr edge federally flora flowing fowl global grass green habitat horicon horizon inlet insects interior lake land landscape learning life marsh migratory morning nature observe outdoor outdoors peaceful planking plant pond protected reeds reflection refuge remote rural scenic season sedge shoreline sky solitude spring summer swamp the tranquil travel trees valley warming water waterfowl wetland wetlands wild wildlife wisconsin