Sonora Road Pond

Colony: 
Yes
Stored Grains Present: 
Unknown
Primary Substrate: 
bulrush or tule (Schoenoplectus spp.)
Secondary Substrate: 
milk thistle (Silybum marianum)

Sonora Road 2.4 miles west of Frankenheimer Road; near small pond on the south side of Sonora Road.
Grazed annual grassland near pond with cattails. 2,000 birds nest-building seen here 5/10/15, but only 50 feeding young on 5/30/15.

Observations from this Location

Record Observation Date Observer Number of Birds Data Source
Data 2017-04-09 Dan Airola 0 Statewide Survey, 2017 (unpublished)
Data 2016-05-30 Dan Airola 50 Personal Observation
Data 2016-05-10 (All day) Dan Airola 2000 Personal Observation
Data 2011-04-17 Dan Airola 0 Statewide Survey, 2011 (unpublished)
Data 1994-04-23 Harold Reeve 105 Statewide Survey, 1994 (unpublished)
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