[EBB Sightings] Ospreys

Well here's a new yard bird for Kerrigan Drive in the Oakland Hills, 
near Knowland Park!

Ten minutes ago (7:00 p.m.) I heard loud, piercing cries --TCHIRP! 
TCHIRP! TCHIRP! A pair of Ospreys circled overhead, one perching on the 
top of a pine, and both (I think) calling. It may have been an adult 
and a juvenile. The adult's markings were vivid and clean; I couldn't 
really see much detail on the other bird. They moved southwest.

Anybody else see 'em?

Arlyn