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Instinct is the inherent inclination of a living organism towards a particular complex behaviour, containing innate (inborn) elements.The simplest example of an instinctive behaviour is a fixed action pattern (FAP), in which a very short to medium length sequence of actions, without variation, are carried out in response to a corresponding clearly defined stimulus.
It posits that subsequent selection might reinforce the originally learned behaviors, if adaptive, into more in-born, instinctive ones. Though this process appears similar to Lamarckism, that view proposes that living things inherited their parents' acquired characteristics. The Baldwin effect only posits that learning ability, which is ...
Most behaviors which are both fixed action patterns and occur in more complex animals, are usually essential to the animal's fitness, or in which speed (i.e. an absence of learning) is a factor. [6] For instance, the greylag goose's egg-retrieval behavior is so essential to the survival of its chicks that the fitness of the parent bird is ...
The raccoon drifted to its instinctive behavior of rubbing the coins with its paws, as it would do when foraging for food. [157] Animal ability to process and respond to stimuli is correlated with brain size. Small-brain animals tend to show simple behaviors that are less dependent on learning than those of large-brained animals.
A behavior may be learned socially, but the fact that it was learned socially does not necessarily mean it will last. The fact that the behavior is rewarding has a role in cultural stability as well. The ability for socially-learned behaviors to stabilize across generations is also mitigated by the complexity of the behavior.
A psychological adaptation seen universally in humans is to easily learn a fear of snakes. [1]A psychological adaptation is a functional, cognitive or behavioral trait that benefits an organism in its environment.
This is an instinct which was seemingly triggered by the similar action sequence involved in retrieving and depositing coins into a bank. Instinctive behaviour is usually automatic and unplanned and is a natural reaction which often is preferred by the animal over learned and unnatural actions. [ 2 ]
Social learning does not necessarily mean that the transmitted behavior is the most efficient response to a stimulus. If a socially learned behavior expends unnecessary energy, and there is a more efficient strategy that is not being utilized, employing social learning is maladaptive. This has been experimentally demonstrated in guppies.