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Bird Point Database US Geological Survey Patuxent Wildlife Research Center National Wildlife Refuge System bird point count database U.S. Fish & Wildlife Service


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Upper Mississippi River 3
Other
IA, MN, WI
1223
Prairie Hardwood Transition
Upper Great Lakes Plain
1994-1997
Brian Prancher
1
Inventory | List of Points with Coodinates

Studies


Study name:
  Start year:1994
  Purpose:
  Field Method:5,10min w/ 25,50,>50m
  Surveys:
Survey yearPoints surveyedSurveys
1994 327 1.00 per point
1995 268 1.03 per point
1996 491 1.01 per point
1997 246 1.96 per point