Layer Estimates:

Layer: Birds (ID:0)
Count: 21
Extent:

XMin: 1003569.26335033
YMin: 1837048.50375257
XMax: 1095969.87349625
YMax: 1935994.7717389
Spatial Reference: 102671 (3435)

Layer: DuPage_County (ID:1)
Count: 1
Extent:

XMin: 1003391.90445308
YMin: 1828044.62969999
XMax: 1098656.01182475
YMax: 1940635.30051557
Spatial Reference: 102671 (3435)