Instinct


We are often told we have “instincts” – behaviors that are wired into us through evolution and time. These instincts are different from operational functions like peristalsis (the rythmic clenching of our intestines) and … well, where’s the line? We’d like to think that walking is, maybe, an instinctive behavior but – has anyone who believes that ever had a baby? Is eating an instinctive behavior? Has anyone who believes that ever cleaned baby-projected food off the ceiling? It appears that there is a lot more learning going on than instinct.

Since my property is a safe zone against hunting, I have a pretty good population of critters that mostly get along. So everyone is pretty low-key, now that my dogs have retired from the woofing at things business. The dogs’ occasional chug-a-lug of a rabbit or dissection of a woodchuck has been replaced by the far more professional work of Dr Robert Cat, and Miss Coyote; their paw-prints are unseen except for the occasional tuft of former rabbit-fur.

Spring is when the herd of deer that live here drop their babies; and deer babies sure are adorable little nitwits.

The grass grows like mad in the spring mountain rains, so I have to mow the boundary that keeps the larger critters away from the house. Sometimes, when the baby toads from the pond are flushing all over the place, I just let it grow a few weeks; I don’t like killing things if I can help it and baby toads are really really cute. Then there are the larger babies:

As usual for one of my photos, the interesting ${whatever} is in the center-vertical of the frame. See it?

Those radar antenna ears are always a give-away. I have no idea why this particular baby thought that low grass was a good hangout. Later, as I was mowing along the tree-line, I startled two more babies, that burst awkwardly to upright and wobbled away.

So, as I mowed, I thought about learned behavior versus instinct, and how even animals like deer and horses, that are born to run, are born not knowing how to run very well at all. People say “horses are born knowing how to stand” but I don’t think those people have ever actually seen a newborn horse trying to stand. They’re adorable but they are not very good standers, let alone runners.

Neither are deer. When I got my phone out and started advancing to get a better picture, the baby jumped up and fell over, then jumped up again and totter-tumbled off to the treeline where I could see its mom waiting. I wonder if she’s the same deer who had her baby up in the treeline last year, or if a hunter got her, or she ran into a road and a car – deer maybe don’t have a very good life; the dappled sunlight of the woods and the sweet sun and scents of the fields, are probably just less misery than they could be, for a deer.

to the tune of Christopher Cross “ride like the wind”

There are other instincts – the mother deer’s ‘instinct’ is to leave her baby someplace safe while grazing or foraging. But are maternal ‘instincts’ really in the genes, or are they learned? Back between 2007 and 2009 I had a barn-cat who took up residence down with the horses, and had several litters of kittens (before I was finally able to trap her and have her spayed; and then she ran into the road some weeks later and that was the end of her) – that cat was a terrible mother: she kept having her litters in places where the kittens were easily accessible by owls and raccoons, or had deep places to fall into. I tried to intervene but she was down to one kitten in a couple weeks and then there were none. Some ‘instinct’. We learn that many first-time mother cats lose entire litters; perhaps being a mother cat is more learned behavior than instinct?

Baby deer are not born knowing how to run like the wind. Nor are baby horses. Perhaps an evolutionary psychologist might say “that’s a feature: it keeps a baby horse from running headlong away from its mother!” or some such nonsense. But even deer babies exhibit less than optimal behaviors:

As I was driving to my shop, later, I noticed another deer baby hiding against the side of the garbage. I went over to check and see if it was OK and it seemed to be fine but didn’t have the ‘instinct’ to run, yet. I didn’t touch it, but it was tempting to feel that beautiful empty little head and velvety ears. Maybe I have instincts after all. I didn’t eat it, though, so maybe not.

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The grubs are active this time of year, so Master Skunk comes out around dusk to hunt for them. He’s absolutely adorable – very serious, very studious, not very bright and can’t see so well. He stomps across the grass, pausing to dig and eat, then stomps off again. He does not like being photographed and usually vanishes pretty quickly but I’ll try to see if I can get a shot of him with the telephoto.

This week I’m going to be in Seattle speaking and moderating at IANS 2018. It’s a fun conference but for me it’s a lot of stage-time and being on my best behavior. I’m not sure if I’ll have time to write or not; my plan is to be home friday afternoon, though my plans are complicated by the death of my Honda’s alternator about 60 miles from my home – so I need to drive my big truck down to Washington airport and back, and hope it makes it, then loop by and pay the mechanic for the work on the Honda, and somehow get it home. My posting may be intermittent and I may not be responding in comments very much.

I gendered the coyote as a female because she’s got puppies, and they have “coyote committee” meetings in my yard under the moonlight, sometimes. It’s kind of hair-raising until you know what it is, then you can just smile and roll over and go back to sleep knowing all’s right in this little corner of the world.

Comments

  1. Dunc says

    Just because a behaviour is instinctual doesn’t necessarily mean that it’s fully-formed and perfect from the get-go – many behaviours require a certain level of neurological or muscular development. Per wiki:

    Some instinctive behaviors depend on maturational processes to appear. For instance, we commonly refer to birds “learning” to fly. However, young birds have been experimentally reared in devices that prevent them from moving their wings until they reached the age at which their cohorts were flying. These birds flew immediately and normally when released, showing that their improvement resulted from neuromuscular maturation and not true learning.

  2. says

    I love hearing the evening howl of the local Coyotes, but it makes me rather sad now, because Doll would come running to me when she heard them, and we’d go outside so she could howl to them, and they would howl back. Now Doll is gone, and I still go for the door when I hear the howl.

  3. says

    Squeeeeeeeeee!

    There are other instincts – the mother deer’s ‘instinct’ is to leave her baby someplace safe while grazing or foraging. But are maternal ‘instincts’ really in the genes, or are they learned?

    If they were learned they would by now have learned to avoid fields and such, because the number of baby deer hacked to pieces by harvesting machines is still atrocious.
    BTW, I still have roses, so I think the board I put up to close the gap in the fence is keepin g the deer out.
    Marcus
    I sent you a mail a couple of days ago, did you get it?

  4. kestrel says

    I am in agreement with Dunc @#1: it just takes a little time for these things to “come online” so to speak.

    Interesting side note: little baby ruminants, like deer, start out with only one stomach and it takes a while (at least a month, generally speaking, sometimes a little longer) for the 4 stomachs to develop. Once a ruminant starts to chew cud, it’s safe to wean them from milk.

  5. Maya says

    That brings back fond memories of coming across deer dens in the woods around the nearby campground as a kid. Hunters felt no shame in trespassing onto our property, but the campground was able to mostly able to keep them away.

    Hearing coyotes howling when I was alone late at night has an eeriness that always reminds me to be respectful of nature, especially when the dogs start joining in.

    Though, the most terrifying night sounds I recall from growing up in rural CT, were from animals whose howls/screeches/screams sound like people being attacked. (Foxes, porcupines, fishers, rabbits when attacked, etc…) It tended to ruin summer evenings even though you knew it was just a sound of nature, not a person in trouble.

  6. konrad_arflane says

    We’d like to think that walking is, maybe, an instinctive behavior but – has anyone who believes that ever had a baby?

    Well, yes. I don’t know how it works elsewhere, but here in Denmark, infants (and their parents) get visits from a (specialized) nurse a couple of times over the first six months or so. One of the things they check (apart from basic stuff like whether the baby is growing and putting on weight normally) is the walking reflex. They lift the child up by the arms and carry them forward, feet trailing on the ground, and the expected (i.e. normal) response is for the child to put one foot in front of the other, then switch back and forth a few times.

    That’s hardly a learned behaviour.

  7. says

    This is no either/or thing. A behaviour can have instincive basis and still have learned component built on top of it. The more plastic the brain, the more elaborate such build can be and can even dwarf the instinctive component, but that component is still there.

    Sexual attraction is instinctive – it is present in all animalsm, even in those who evidently do not have nervous system capable of learning much – like fruit flies. Without sexual attraction a species would go extinct, so there is very strong selective pressure to keep it in the species.
    Mating itself can be entirely instinctual – definitively fruitflies again, but also most other species – but it also can have such a huge learned component, that species might go extinct if the knowledge were stopped from being passed on, as demonstrated by various primates – and humans – not being to copulate properly if not shown how to do it.

  8. Onamission5 says

    We’ve coyotes here, though not so large a pack as in our former residence from the sound of it. They mostly stick to the deeper portion of green space that runs between housing developments; ours narrows between the houses along our street and the apartments behind it, so the deer, turkeys, and foxes have a safer (ish, we do still have occasional traveling bears) place to hang out. I haven’t heard them up this way, at least, and they do like to make a racket when they’re down the way, so I expect I’d hear them if they braved the bit of woods behind our back yard.

    The old neighborhood, pre-expanded-development, coyotes could keep a person up at night, especially when they caught a trail or had something cornered. Here the worst night sounds we get is the early spring scream of mate seeking foxes. First time I heard one close was directly under my bedroom window. That is a deeply unpleasant sound!

  9. says

    Giliell, professional cynic -Ilk-@#3:
    I sent you a mail a couple of days ago, did you get it?

    Nope. I’ve checked through my spam bucket and inbox and I don’t see any sign of anything.
    There’s also a gmail address that works for me (mjranum@gmail.com) which has google’s spam filters and may work. I dunno what’s going on.

  10. says

    kestrel@#4:
    little baby ruminants, like deer, start out with only one stomach and it takes a while (at least a month, generally speaking, sometimes a little longer) for the 4 stomachs to develop. Once a ruminant starts to chew cud, it’s safe to wean them from milk.

    Really!? That’s so cool!
    I wonder why god came up with a design like that.

  11. voyager says

    Last year we had a groundhog living under one of the old cabins out back at my mother-in-laws place. He was cute and did no harm so we let him stay. He would even tolerate us in the yard without bolting, but not my dog. If he saw the dog he’d run away…much too fast for my heavy old dog to catch. One day I was watching him and suddenly he bolted away. I looked around and didn’t see the dog so I wondered what was up. Then I saw the coyote loping through the back field. That groundhog had good instincts.

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