How Does An Animal's Behavior Aid Survival And Reproduction
10.four: Innate Beliefs of Animals
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Is this Blue-footed Booby really dancing?
The courtship of the Blue-footed Booby consists of the male flaunting his blue feet and dancing to impress the female. During the dance, the male volition spread his wings and stamp his feet on the ground. Are these birds born with this skill, or do they learn it?
Innate Behavior
Behaviors that are closely controlled by genes with little or no environmental influence are chosen innate behaviors. These are behaviors that occur naturally in all members of a species whenever they are exposed to a certain stimulus. Innate behaviors do not take to be learned or practiced. They are also called instinctive behaviors. An instinct is the ability of an animal to perform a behavior the first time it is exposed to the proper stimulus. For example, a dog will drool the offset time—and every time—information technology is exposed to food.
Significance of Innate Behavior
Innate behaviors are rigid and predictable. All members of the species perform the behaviors in the same way. Innate behaviors usually involve basic life functions, such as finding food or caring for offspring. Several examples are shown in Figure beneath. If an animate being were to perform such of import behaviors incorrectly, it would be less probable to survive or reproduce.
Examples of Innate Behavior. These innate behaviors are necessary for survival or reproduction. Can yous explain why each behavior is important?
Intelligence and Innate Behavior
Innate behaviors occur in all animals. However, they are less mutual in species with college levels of intelligence. Humans are the most intelligent species, and they have very few innate behaviors. The only innate behaviors in humans are reflexes. A reflex is a response that always occurs when a certain stimulus is present. For example, a human infant will grasp an object, such as a finger, that is placed in its palm. The babe has no control over this reaction considering it is innate. Other than reflexes such as this, man behaviors are learned–or at least influenced past experience—rather than being innate.
Innate Behavior in Human Beings
All animals take innate behaviors, even homo beings. Can you think of human behaviors that do non have to be learned? Chances are, yous will have a hard time thinking of any. The merely truly innate behaviors in humans are called reflex behaviors. They occur mainly in babies. Like innate behaviors in other animals, reflex behaviors in man babies may assist them survive.
An case of a reflex behavior in babies is the sucking reflex. Newborns instinctively suck on a nipple that is placed in their mouth. It is easy to see how this behavior evolved. Information technology increases the chances of a baby feeding and surviving. Another example of a reflex behavior in babies is the grasp reflex (Figure below). Babies instinctively grasp an object placed in the palm of their hand. Their grip may be surprisingly potent. How practice you call up this beliefs might increase a baby's chances of surviving?
Ane of the few innate behaviors in human beings is the grasp reflex. It occurs simply in babies.
Summary
- Innate behaviors are instinctive. They are controlled by genes and always occur in the same fashion.
- Innate behaviors practise not accept to be learned or practiced.
- Innate behaviors generally involve basic life functions, so it'southward important that they exist performed correctly.
Review
- What are innate behaviors? Give an example.
- What would happen to an individual who poorly performs innate behaviors?
- What is an instinct?
Source: https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book%3A_Introductory_Biology_(CK-12)/10%3A_Animals/10.04%3A_Innate_Behavior_of_Animals
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