reading the signal…
Signals / Object / Street-level imagery
in Memphis, TN·counted·167 all time
Intelligent black or dark-feathered birds, typically seen perched, flying, or gathering in groups.
Counted, not streamed: Crows 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.