“[B]iologists don’t agree with one another on what a behavior is; biologists don’t agree with themselves on what a behavior is; biologists can be as parochial as the rest of us, meaning that animal behaviorists tend to reflexively claim the behavior label for animals only, while botanists sniff that, if the well-timed unfurling of a smelly, colorful blossom for the sake of throwing your seed around isn’t the ultimate example of a behavior, then there’s no such thing as Valentine’s Day.”