Born Knowing or Taught to Try? Animal Instincts and Learned Behaviors
A baby sea turtle hatches from its egg buried deep in beach sand. Within minutes, it digs to the surface โ alone, in the dark โ then scrambles straight toward the ocean. Nobody taught it. No parent was there. It just knew. Meanwhile, a young chimpanzee watches her mother crack open a nut with a rock, then tries it herself โ badly at first, then better each day. Same animal kingdom, completely different kind of behavior. What explains the difference? The study of animal behavior, called ethology, has a clear answer: some behaviors are innate (built in from birth), and some are learned (built through experience).
What You Will Learn
- What innate (instinctive) behaviors are and how to recognize them - What learned behaviors are and the different ways animals learn - Why some behaviors blend both instinct and learning - How scientists called ethologists study animal behavior in the wild
Innate Behaviors: Built Into the Blueprint
An innate behavior is one an animal is born with. It does not need to be taught or practiced โ it is triggered automatically when the right situation happens. Examples: - A baby crying when it is hungry (no one teaches babies to cry) - A spider spinning a web in exactly the same pattern its species always uses - A salmon swimming upstream to spawn in the same river where it was born - A dog circling before lying down (a leftover behavior from wild dog ancestors who patted down grass) Innate behaviors often follow a precise pattern called a Fixed Action Pattern (FAP). Once started, the behavior runs to completion even if the trigger goes away. A goose, for example, will keep rolling a lost egg back to its nest even if the egg is removed mid-roll โ the behavior cannot stop once it starts.
Konrad Lorenz, a famous animal behaviorist, discovered Fixed Action Patterns in the 1930s. A FAP is an innate behavior that, once triggered, always runs the same way from start to finish โ like pressing play on a recording. The stickleback fish attacks any red-colored object during mating season, even a red toy car, because the red belly equals rival trigger has fired.
Learned Behaviors: Built Through Experience
A learned behavior is one an animal gains through practice, observation, or experience. It can change over time โ and that flexibility is its superpower. Types of learning: Habituation: An animal stops reacting to something that is not harmful. A bird near a busy road eventually stops flying away every time a car passes. Classical conditioning: Ivan Pavlov rang a bell every time he fed his dogs. Soon the dogs drooled when they heard the bell โ even with no food. They had learned to connect the bell with mealtime. Operant conditioning: An animal tries a behavior and is rewarded (making it repeat the behavior) or gets a bad result (making it avoid it). This is how dolphins learn tricks at marine parks. Insight learning: Some animals solve new problems by thinking them through. Chimpanzees have been observed stacking boxes to reach a banana hanging from the ceiling โ without ever being shown how.
Innate = In you already. Learned = Earned through experience. If an animal does a behavior perfectly the very first time with no practice, it is innate. If it takes practice and can change with time, it is learned.
When Nature and Nurture Work Together
Many behaviors blend both innate and learned elements. Birdsong is the classic example. Baby songbirds are born with a rough built-in template for their species' song โ they would produce something close to it even if raised in silence. But young birds also need to hear adult birds to refine the full, correct song. The basic drive and rough pattern are innate; the polished final version is learned. Imprinting in geese is another example. Geese hatch with an innate drive to follow whatever large moving object they first see โ usually their mother. But the specific individual they imprint on is determined by experience. Konrad Lorenz famously showed up right when some goslings hatched, and they followed him everywhere as if he were their mother for the rest of the season!
Sort each behavior as Innate or Learned.
Terms
Definitions
Drag terms onto their definitions, or click a term then click a definition to match.
A goose keeps rolling a round stone back to its nest, even though it is clearly not an egg. This is an example of โ
Flashcards โ click each card to reveal the answer
When Pavlov's dogs drooled at the sound of a bell with no food present, this demonstrated โ
Behavior Field Journal
1. Over the next two days, observe any animal you can โ a pet, a bird at a feeder, a squirrel, or an insect outdoors. 2. Write down five specific behaviors you observe. 3. For each behavior, decide: is it innate or learned? Write one sentence of evidence for your decision. 4. Pick your most interesting behavior and look it up online: do scientists classify it the same way you did? 5. Present your three most interesting findings to a partner or family member. Challenge them to guess which behaviors are innate and which are learned before you reveal your answers.
Want to keep learning?
Sign up for free to access the full curriculum โ all subjects, all ages.
Start Learning Free