2 · Nature
25 · earth, world as celestial body
25F · animals
25F3 · birds
25F33 · predatory birds
25F33(...) · predatory birds (with NAME)
25F33(FISH-HAWK) · predatory birds: fish-hawk, osprey
25F33(FISH-HAWK)(+4) · predatory birds: fish-hawk, osprey (+ animal behaviour)
25F33(FISH-HAWK)(+45) · predatory birds: fish-hawk, osprey (+ animals eating and drinking)
25F33(FISH-HAWK)(+451) · predatory birds: fish-hawk, osprey (+ animal in search of food)