URN:catalog:ICE:TRBL:add

Observer: 
Brian Acord
Observation Date: 
2011-04-15
Best Estimate for Number of Birds Observed: 
500
Minimum Estimate for Number of Birds Observed: 
400
Maximum Estimate for Number of Birds Observed: 
600
Type of Estimate: 
Visual and Untimed
Precision of Estimate: 
Scanning Blocks
Minutes spent at observation site: 
45
Singing: 
No
Carrying Nest Material: 
No
Colony quiet, Incubation inferred: 
No
Adults Carrying Food: 
Yes
Fledglings out of Nest: 
No
Distance to Water: 
water adjacent
Area Estimate (square meters): 
2500

This colony was located at -122.1367155, 39.4086307 (NAD83). Birds were likely nesting in 2 different patches of tules/bulrush in the SE corner of the wetland basin. Birds were also forming foraging lines heading east over dirt road to private wetland. Count estimate made when northern harrier flushed the 2 groups of TRBLs. Brian Acord and Krysta Rogers.