My uncle, who educated me up to the age of fifteen years, was a strict disciplinarian and a good teacher. When I left the teepee in the morning, he would say: "Hakadah, look closely to everything you see"; and at evening, on my return, he used often to catechize me for an hour or so.
"On which side of the trees is the lighter-colored bark? On which side do they have most regular branches?"
It was his custom to let me name all the new birds that I had seen during the day. I would name them according to the color or the shape of the bill or their song or the appearance and locality of the nest—in fact, anything about the bird that impressed me as characteristic. I made many ridiculous errors, I must admit. He then usually informed me of the correct name. Occasionally I made a hit and this he would warmly commend.
He went much deeper into this science when I was a little older, that is, about the age of eight or nine years. He would say, for instance:
"How do you know that there are fish in yonder lake?"
"Because they jump out of the water for flies at mid-day."
He would smile at my prompt but superficial reply.
"What do you think of the little pebbles grouped together under the shallow water? and what made the pretty curved marks in the sandy bottom and the little sand-banks? Where do you find the fish-eating birds? Have the inlet and the outlet of a lake anything to do with the question?"
He did not expect a correct reply at once to all the questions that he put to me on these occasions, but he meant to make me observant and a good student of nature.
"Hakadah," he would say to me, "you ought to follow the example of the shunktokecha (wolf). Even when he is surprised and runs for his life, he will pause to take one more look at you before he enters his final retreat. So you must take a second look at everything you see.