Bird Brain

So you know what's weird, I was walking to the subway the other day after work and I saw a bird pause in front of a puddle of water for a couple of seconds and then hop over it. Didn't seem too weird at first, then I thought to myself, how did that bird know how to avoid the puddle? Then it hit me that birds might have some sense of reasoning right? If not it wouldn't have known to hop over the puddle, basically a sense of what is right and what is wrong. Regardless of experience, it deduced that it would get wet if it hopped into the puddle, meaning the existence of some form of IQ?

I am damn high, sounds damn high. But I'm not. Haha.