URN:catalog:ICE:TRBL:add

Observer: 
Lara Sparks
Observation Date: 
2012-04-19
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: 
Scanning Blocks
Minutes spent at observation site: 
15

No birds observed at colony site. There were 105-140 TRBL observed foraging on a grazing pasture next to a dairy. But did not see any nesting location in this field, or a local colony. Sex ratio was approximately 40/60 males/females.