URN:catalog:ICE:TRBL:add

Observer: 
John Fulton
Observation Date: 
2011-04-15
Best Estimate for Number of Birds Observed: 
4700
Minimum Estimate for Number of Birds Observed: 
4000
Maximum Estimate for Number of Birds Observed: 
8000
Type of Estimate: 
Visual and Untimed
Precision of Estimate: 
Scanning Blocks
Minutes spent at observation site: 
25