Last year, the location of the Riverside nest ended up being uncertain. This year, it's clear where it is located, on the west side of a West End Avenue building on a top floor fire escape. (The neighborhood is a little worried that someone will disturb the nest given it's location, so forgive me if I don't give complete directions.)
The male visited twice and an eyass was seen very briefly (after 6:40 on the video). Neighborhood hawk watchers have seen two heads pop up. The eyass count is just a guess at this point. We'll have to wait a few more weeks to have an accurate count.
These hawks are the pair that replaced the poisoned pair from the boat basin.