Garter Snakes Have Snake Friends

One of the things about humans which troubles me greatly is how anthropocentric our worldview is.  Even among close friends and clever scientists, I am shocked at how many people regard animals as, I don’t know..soulless machines made of meat.  This haughty view breaks down somewhat when it comes to talking about mammals, who are, after all, our immediate family and self-evidently share our preferences and our dangerous cunning (and our limbic system), but it is still disturbingly widespread in reference to reptiles or fish, to say nothing of poor invertebrates.

A group of eastern garter snakes (Thamnophis sirtalis) hanging out together

That is why I cherish the subject of today’s post.  Scientists at the Wilfrid Laurier University in Canada recently conducted a clever study which established that snakes have friends.  To be more explicit, the study demonstrated that eastern garter snakes (Thamnophis sirtalis) have social preferences for particular eastern garter snakes.  The young serpents seek out the company of these preferred associates (apart from any mating or hunting needs).  After obtaining snakes from heterogeneous sources and carefully marking them, the researchers established their sociability by carefully filming their behavior in a large terrarium.habitat.  You can check out their methodology and conclusions over at National Geographic, but their work seems to have definitely established the existence of snake social preferences.

Speaking of preferences, eastern garter snakes are a lifelong favorite of mine, ever since childhood when the colorful little snakes would bask in a climbing rosebush beside a stone wall in our front yard in Cape Cod.  It is particularly gratifying (albeit somewhat unsurprising) to hear that they are in the vanguard of studies concerning reptilian emotions and social niceties.  I am looking forward to learning more about the behaviors and feelings of reptiles.  After all, humankind shares kinship with them too (since today’s reptiles share distant reptilian ancestors with us). I wonder what people will make of this garter snake friendship study.  Nobody has commented on my post about rat compassion (a subject which I found very moving and troubling), so perhaps the sociability of particular snakes will not move people’s hearts much either.  Yet as more and more of these studies emerge, scientists are shedding some of their own cold aloofness and acknowledging how prevalent fellowship, compassion, and complex emotions are among our fellow living beings.  What we fire-wielding apes, selfish, angry, and tragic, will make of such wisdom remains anybody’s guess… Friendship implies ethical choices and didn’t somebody say knowledge of right and wrong was a sole province of humankind?  Clearly that was a self-aggrandizing lie.

 

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