2 · Nature
25 · earth, world as celestial body
25F · animals
25F3 · birds
25F39 · other birds
25F39(...) · other birds (with NAME)
25F39(DOVE) · other birds: dove
25F39(DOVE)(+4) · other birds: dove (+ animal behaviour)
25F39(DOVE)(+43) · other birds: dove (+ animals courting and mating)
25F39(DOVE)(+431) ·
other birds: dove (+ animals courting)