If they are in trouble, we know we'll soon be in trouble. Get latest Quotes by famous authors on Wisdom, Love, Motivational, Funny, Proverbs, Life, Success and Failure, Interesting, Friendship Inspirational and … Votes: 20. Roger Tory Peterson, Self: CBS News Sunday Morning. Before I came along, the primary way to observe birds was to shoot them and stuff them. A son… I can recognize the calls of practically every bird in North America. My father said you can't make a living in birds, my relatives all went into business: bankers, stockbrokers. Peterson not only wrote the guides, but he also illustrated them.