rusty blackbird(n = noun.animal) euphagus carilonus, rusty grackle - North American blackbird whose bluish-black plumage is rusty-edged in the fall;
is a kind of blackbird, new world blackbird
is a member of euphagus, genus euphagus

blackbird, crow blackbird, european blackbird, new world blackbird, red-winged blackbird, ring blackbird, rusty, rusty grackle, rusty rig, rusty woodsia, water blackbird