Best Estimate for Number of Birds Observed:
Minimum Estimate for Number of Birds Observed:
Maximum Estimate for Number of Birds Observed:
Type of Estimate:
Visual and Untimed
Precision of Estimate:
Minutes spent at observation site:
Carrying Nest Material:
Colony quiet, Incubation inferred:
Fledglings out of Nest:
Distance to Stored Grains:
greater than 500 meters
Distance to Water:
Area Estimate (square meters):
This colony has been established in the recent 2-3 weeks.
Previous visits did not find TRBL established in this site.