Best Estimate for Number of Birds Observed:
Minimum Estimate for Number of Birds Observed:
Maximum Estimate for Number of Birds Observed:
Type of Estimate:
Visual and Untimed
Precision of Estimate:
Minutes spent at observation site:
Distance to Water:
10 - 50 meters
Area Estimate (square meters):
This colony was not inhabited 2 weeks prior to this date
Access may be available through Kyle's Rock. This is US Army Corps of Engineers Open Space Preserve.
Approximately 1/4 mile from Bradshaw Road, park south of the bridge.