Potrero Hills Lane

Ownership: 
Potrero Hills Landfill
Colony: 
Yes
Stored Grains Present: 
No
Primary Substrate: 
bull thistle (Cirsium vulgare)
Secondary Substrate: 
other (note in Comments)

on north facing hillslope east of Potrero Hills Lane before entering landfill. Nest in dense thisle and mustard patch on hillside.

Observations from this Location

Javascript is required to view this map.