Checklist of Wisconsin Birds

2 Notes on Compiling the GWBNT Checklist… We consulted the following sources in compiling this checklist: 1) Wisconsin Birdlife, Population and Distribu- tion, Past and Present (Robbins 1991), 2) The Wisconsin Society for Ornithology’s (WSO) Breeding Bird Atlas (WBBA) (1995-2000), 3) WSO’s Wisconsin Birds, A Checklist with Migration Graphs, Sixth Edition(Temple et al.2003), 4) Checklists of ................
................