Where’s the White Squirrel of Prospect Park?

The white squirrel of Prospect Park was spotted a lot a few years ago, and as far back as 1988. If a squirrel’s life expectancy is about one year, that could mean the one in this pic by Hilario Barrero could be a different squirrel–or could there be several?

Either way, Hilario mentioned that he hasn’t seen the squirrel since last summer. Anyone have any recent sightings?