Nongame Birds, Small Mammals, Herptiles, Fishes:
Sand Lake National Wildlife Refuge, 1995-1996

List of Figures

Figure 1: Sand Lake National Wildlife Refuge study area, Brown County, South Dakota
Figure 2: Physiographic divisions of eastern South Dakota
Figure 3: Location of nongame birds transects at Sand Lake NWR
Figure 4: Species richness in four primary habitat types at Sand Lake NWR
Figure 5: Location of semi-circular bird survey plots in semi-permanently flooded emergent wetlands
Figure 6: Location of semi-circular bird survey plots in seasonally flooded forested wetlands
Figure 7: Location of snap and pitfall trapping sites on Sand Lake NWR
Figure 8: Illustration of pitfall placement used for sampling small mammals
Figure 9: Correspondence analysis for small mammals captured with snap traps
Figure 10: Correspondence analysis for small mammals captured with pitfall traps