URN:catalog:ICE:TRBL:add

Observer: 
Keiller Kyle
Location: 
Rancho Seco Reservoir
Data Source: 
Personal Observation
Observation Date: 
2012-06-06
Best Estimate for Number of Birds Observed: 
800
Minimum Estimate for Number of Birds Observed: 
800
Maximum Estimate for Number of Birds Observed: 
1000
Type of Estimate: 
Visual and Untimed
Precision of Estimate: 
Precise Count
Minutes spent at observation site: 
35
Colony quiet, Incubation inferred: 
Yes
Distance to Water: 
water adjacent
Area Estimate (square meters): 
6000

Females incubating 3-4 eggs. Nest density is high. Few males (3-10) were observed. Very safe to say there are at least 800-1000 nests in Himalayan Blackberry, willow, and oak trees.