Layer Estimates:

Layer: ChimneySwiftTowers (ID:0)
Count: 147
Extent:

XMin: -8933022.5747
YMin: 4847169.28875661
XMax: -8850528.48058943
YMax: 5009919.511
Spatial Reference: 102100 (3857)

Layer: ReportedRoosts (ID:1)
Count: 45
Extent:

XMin: -13709080.6501
YMin: 4273815.534
XMax: -8577302
YMax: 5480398.2677
Spatial Reference: 102100 (3857)