URN:catalog:ICE:TRBL:add

Observation Date: 
2011-04-16
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: 
Precise Count
Minutes spent at observation site: 
12

Surveyed with Merwin (Chip) Brown. Only observed red-winged blackbirds and great-tailed grackles.