URN:catalog:ICE:TRBL:add

Observer: 
Lara Sparks
Observation Date: 
2014-04-18
Best Estimate for Number of Birds Observed: 
750
Minimum Estimate for Number of Birds Observed: 
500
Maximum Estimate for Number of Birds Observed: 
1000
Affirmative Zero: 
Birds present
Type of Estimate: 
Visual and Untimed
Precision of Estimate: 
Scanning Blocks
Minutes spent at observation site: 
30
Breeding: 
Yes
Singing: 
No
Carrying Nest Material: 
No
Colony quiet, Incubation inferred: 
No
Adults Carrying Food: 
Yes
Fledglings out of Nest: 
No
Distance to Stored Grains: 
greater than 500 meters
Distance to Water: 
over water
Area Estimate (square meters): 
4800

Flights coming from 3 different directions (dairy to NE, wastewater treatment plant to SW & ? to SE). Hard to be sure if they are carrying food, but based on behavior, they seem to be.