Next up is El Pajaro Cantor ("The Songbird"), on the side of a building in the 2900 block of NE Alberta. The old Murals of Portland site said this was created by Judee Moonbeam and Dave England in 1998, around the time "Alberta Arts District" first became a real thing. (It's just a luxury condo marketing term these days, but that's a whole other story.)
Elsewhere on the interwebs, a Waymarking page for the mural has a less obstructed view of it than my photos, from a better angle. I'm not sure what the mural's original context was, but as of 2015 it faced the outdoor patio of an Iraqi restaurant.