reading the signal…
Signals / Object / Street-level imagery
in Pleasanton, CA·counted·252 all time
A dark waterbird with a distinctive forehead shield, commonly found around wetlands, ponds, and marshes.
Counted, not streamed: Gallinule has no time series, so it is read as a footprint across places. All-time count by city.
Things that physically exist: street furniture, signs, buildings. All-time counts.