reading the signal…
Signals / Object / Street-level imagery
in Imperial Beach, CA·counted·53 all time
Small grassland songbirds typically recognized by streaked plumage and distinctive, melodic calls.
Counted, not streamed: Meadowlarks 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.