Ron Shields reports:

"Several evenings last week were extremely predictable for Peregrine Falcons at the beginning of the Saw Mill Creek Trail [by the Carillon on Disposal Road]. 

"I've spotted them hunting over the landfills, perched on pipes, preening on utility poles and resting high on the tall towers. 

"The pattern has been dictated by low tides in combination with plenty of shorebirds.  It all equals great Peregrine Falcon action!"

At least one of the falcons was banded but the numbers weren't readable from the way it perched.

(Thanks, Ron!)