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URN:catalog:ICE:TRBL:4328

October 8, 2008 - 4:25pm — egraves
Observer: 
Unknown
Location: 
Jurupa Street
Data Source: 
Statewide Survey, 1999 (unpublished)
Observation Date: 
1999-04-25
Best Estimate for Number of Birds Observed: 
1000
Type of Estimate: 
Visual and Untimed
Precision of Estimate: 
Scanning Blocks
Singing: 
Yes

5:1 male/female ratio. Females still on nests. 2 acres occupied by nests, 30 acres not occupied by nests. San Bernardino Flood Control District.

(data from CNDDB and 1999 Survey Report)