Observation Date:
2011-04-16
Best Estimate for Number of Birds Observed:
0
Minimum Estimate for Number of Birds Observed:
0
Maximum Estimate for Number of Birds Observed:
0
Type of Estimate:
Visual and Untimed
Precision of Estimate:
Precise Count
Minutes spent at observation site:
45
See 2011 data on Merced NWR: Duck Slough. Probably the same colony through time. We drove all around this area scanning.
With Orien Richmond and Partha Nandi.