Name:Sherburne NWR
Type:National Wildlife Refuge
State:MN
Survey sites:244
BCR: Prairie Hardwood Transition
PIF Physiogr. Reg.: Boreal Hardwood Transition
Survey Years:1994-2011
Contact:Elizabeth Berkley
Studies:2
More: Inventory | List of Points with Coodinates

Studies

Study name: Landbird Monitoring
  Start year:1994
  Purpose:
  Field Method:5,10min w/ 50,100,>100m
  Surveys:

Survey year	Points surveyed	Surveys
1994	33	1.00 per point
1995	68	1.00 per point
2000	68	1.00 per point
2001	67	1.06 per point
2009	60	1.00 per point
2010	60	1.00 per point
2011	60	1.00 per point

Study name: Marshbird Survey
  Start year:1999   End year:2007
  Purpose:
  Field Method:SecretiveMarshbird (Conway)
  Surveys:

Survey year	Points surveyed	Surveys
2003	56	4.00 per point
2004	56	3.00 per point
2005	56	3.23 per point
2006	56	3.00 per point
2007	56	2.77 per point