
On the days I've been by, I've usually been able to catch a glimpse of her -- unfortunately, the nest is quite high up! I took a few pictures this morning with a long lens, but managed only to get a somewhat blurry shot in my minimal efforts.
In poking around the web looking for information about their nesting and foraging behavior, I came across a great digiscope sequence of a nesting red-shouldered mom and offspring in California.