URN:catalog:ICE:TRBL:add

Observer: 
Dave Hardt
Observation Date: 
2011-04-16
Best Estimate for Number of Birds Observed: 
20
Minimum Estimate for Number of Birds Observed: 
10
Maximum Estimate for Number of Birds Observed: 
30
Type of Estimate: 
Visual and Untimed
Precision of Estimate: 
Precise Count
Minutes spent at observation site: 
15
Singing: 
No
Carrying Nest Material: 
No
Colony quiet, Incubation inferred: 
Yes
Adults Carrying Food: 
Yes
Fledglings out of Nest: 
No
Distance to Water: 
over water
Area Estimate (square meters): 
600