As Christmas nears so does a warm front, dashing hopes of a white Christmas in New Jersey. Well, at least there are no tornadoes coming. The weather, as my readers know, has long been perceived as a divine barometer. In a time when patience is wearing thin with religion, and weary headlines ask if it will ever finally disappear, our animal cousins seem, as usual, to pick up on clues more readily than we. An article on the BBC science page describes how a set of tagged golden-winged warblers vacated their nest a day before a tornado struck. Scientists suspect that the birds—and likely other species of birds as well—picked up the infrasound of the tornadoes that is well below human hearing range. Sensing the danger, they flew nearly a thousand miles, stopping just south of the storm’s track.
Of course, tornadoes don’t last an entire day. If the birds fled that long in advance, they couldn’t, I suspect, have heard a tornado that hadn’t formed yet. Since I’m no scientist, I’m not really qualified to offer an explanation, but I do wonder if such behavior isn’t related to consciousness. Several books that I’ve read recently have explored the concept of animal consciousness, and although we are reluctant to admit them to the realm of the self-aware, I wonder how long we can deny it. No doubt, if the birds fled (and returned after the danger had passed) there was an intentionality to their actions. Jealous of our intelligence, we must find a way to explain that animals can predict natural disasters of many kinds long before humans detect their more obvious traits. Our technology gives us seconds, or minutes, of warning. Dogs, cats, and birds know well in advance. But we are the superior beings here.
One of the problems with consciousness is that we can never get outside our own. Other people act in ways similar to us, and describe similar mental states, so we assign them the same kind of consciousness we have. Animals, not using human language, also act in similar ways to us. We call it “instinct” and continue on to the truly important stuff. I have no idea if birds can detect infrasound; I wouldn’t be at all surprised if they could. Without the ability to place it in the context of danger, however, I doubt they would take a thousand mile vacation just after their annual migration. We could learn a lot from our fellow creatures, if only we’d admit them to the conscious club and not the food club. And perhaps they might be able to explain to us why, despite all we know, religion never seems to go away.