URN:catalog:ICE:TRBL:add

Observer: 
Alice Benoit
Observation Date: 
2011-04-16
Best Estimate for Number of Birds Observed: 
170
Minimum Estimate for Number of Birds Observed: 
150
Maximum Estimate for Number of Birds Observed: 
200
Type of Estimate: 
Visual and Untimed
Precision of Estimate: 
Unknown
Minutes spent at observation site: 
120
Singing: 
No
Carrying Nest Material: 
No
Colony quiet, Incubation inferred: 
Yes
Adults Carrying Food: 
No

This lake is quite large (compared to the ponds in the vicinity) and there appears to be different colonies at this location; I observed a cluster of tricolors near Dock #19 and Dock #37 at the west end of the Lake; and an additional group at the northeast end of the facility.