x = 7, y = 5, rule = B3/S23 2o$o2b2o$bobobo$2bo2bo$5b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 ZOOM 21 HEIGHT 400 SUPPRESS ]]
The eater with head feather is a still life with 12 cells, and the 41th most common such still life according to Catagolue.