eagle7963

I have a visually impaired Scout who has signed up for Mammal Study and one of the requirements is to identify mammal species by sight or sign. The only way he will be able to determine a species is one happens to run into him. He must be within 1/2 inch to see anything. Any ideas for him for this and other merit badges where sight is needed? Yer Older'n Dirt Scoutmaster Don Wilson