Avian Inventory of Tallgrass Prairie
National Preserve, Kansas, 1998-1999
List of Figures
Figure 1 - Population trends for the grassland-bird
guild within North America, 1966-1996 (Sauer et al. 1999).
Figure 2 - Distribution of bird points
within habitat types at Tallgrass Prairie National Preserve, Kansas, 1998-1999.
Figure 3 - Point-count and transect locations
at Tallgrass Prairie National Preserve, 1998-1999.
Figure 4 - Relative abundance (% of total)
of the four most common breeding bird species found in the major habitats
at Tallgrass Prairie National Preserve, Kansas, 1998-1999.
Figure 5 - Density (mean birds per hectare
± SE) of birds per habitat type found on strip-transects at Tallgrass
Prairie National Preserve, Kansas, 1998-1999.
Figure 6 - Density (mean birds per hectare
± SE) of birds found on strip-transects during one year at Tallgrass
Prairie National Preserve, Kansas, during two months in 1998 and four months
in 1999.