05/08/2023
Nature vs Nurture.
(instinct vs learned behaviours)
“No heredity. No environment. Only the interaction between the two.” researcher/science writer Robert Sapolsky
Is it nature vs nurture that dictates a dogs behaviour?
The environment has a huge impact and plays a big part of how a dog behaves in it. What is in that environment, who is in that environment and previous experiences within it. A dog's behaviour takes place not only as a result of it's experiences (learning) but also genetic material (instinct).
We differentiate the two by asking the question: Did the dog learn a particular behaviour as a result of being taught by us, other dogs or something else within the environment or did it come naturally as part of it's instinct? If the dog didn't learn it then it would be innate and therefore dictated by instinct (nature). If it had to learn the behaviour then that would be a result of nurturing.
Dogs will not have to learn to chase or hunt, eat or reproduce, these behaviours all come naturally to them. Nurturing is a result of what comes due to an experience. Your dog may chase the next door neighbours cat out of instinct (nature) but learn one day, when the cat turns and takes a swipe back, that maybe it shouldn't do that in future (nuture).
Learned behaviours are not passed down by genetics. Your dog may have learned not to chase cats but it's offspring will have to find out for itself. Nature wouldn't teach it that, nurturing through experience would.
As I've said above the environment plays a huge part in behaviour, we are all also a product of our environment, right? That being said genetics play a big role also, dogs that have been selectively bred for jobs over hundreds, if not thousands of years can't be expected not to be instinctive. Take lovely Rocco (below) for example, he's an Australian Cattle dog, bred for mustering and droving thousands of head of cattle across vast open plains in the Australian outback. Some cattle are incredibly head strong, so to get them from A-B safely, Rocco would need to keep them inline and keep individuals with the herd. They were bred to stand face to face with these cattle, nip at the heels and to move them quickly into line. These are all instinctive and not learnt behaviours after generations of selective breeding. We can't expect these instincts to be lost and a dog that's been bred to herd, attempt to nip and stand it's ground against anything that may resemble cattle to it. That being said, these behaviours can be worked with and new appropriate behaviours taught through nurturing.
Just as in humans, dogs come with their own personalities, which are the result of both their environment and genetics. The reality is that both nature and nuture play big roles in a dogs behaviour, both work simultaneously.