reading the signal…
Signals / Object / Street-level imagery
in Tucson, AZ·counted·566 all time
A raptor perch shows an eagle, hawk, or owl resting on a branch or elevated surface.
Counted, not streamed: Raptor Perch 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.