URN:catalog:ICE:TRBL:add

Observer: 
Heath Wakelee
Location: 
Markham Ravine 2
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: 
15

Walked up and down Markham Ravine and saw many Red-winged Blackbirds but no Tricolored.