Stalker:
(1) Demonstrate his ability to stalk by day and by night, use of all available cover, quietly and use of cover, camouflage, wind, shadows and back ground.
(2) Give proof of having stalked and studied, at least six wild birds or animals in their natural state, in the open, by producing photographs or sketches which he himself has taken or made and describe results of his observations.
(3) Make at least three plaster casts of tracks of animals ; one of which must be wild.