I would add to the pile.
Don't look for deer or elk. You will never see them. Look for what is not them and they will stand out.
Not being a smart... well, you know. Look for things out of place. A deers ear will look funny when you look at branches, an elks leg looks out of place when you are looking at brush. Odd but it works for me.
When you look for deer or elk your mind is looking for the entire animal, so look for other things and your mind will see the parts.