Layer Estimates:

Layer: broedende grote meeuw (ID:0)
Count: 58
Extent:

XMin: 77490.7166000009
YMin: 453080.995099999
XMax: 84613.8944000006
YMax: 458823.3301
Spatial Reference: 28992 (28992)

Layer: broedende kleine mantelmeeuw (ID:1)
Count: 114
Extent:

XMin: 77399.9670999981
YMin: 452048.173700001
XMax: 84766.6143000014
YMax: 458976.0682
Spatial Reference: 28992 (28992)

Layer: broedende zilvermeeuw (ID:2)
Count: 250
Extent:

XMin: 75974.2419000007
YMin: 449487.486400001
XMax: 84601.6673000008
YMax: 458927.039900001
Spatial Reference: 28992 (28992)