1. To distinguish between innate and learned behavior 2. To learn the different types of learned behavior 3. To learn how an animal’s behavior is affected by nature 2 • What an animal does • How an animal cares for itself • How an animal reacts to other organisms and the environment in which it lives • Genetics play a huge role in deciding the behavior of an animal 3 • The nervous and endocrine body systems also determine the behavior of an animal • Is determined by the nervous system and is usually inherited • Cannot be changed in most animals • Examples: − fight-or-flight response − instincts 4 Fight-or-flight response • Occurs when animal senses danger • Prepares the body for greater activity • Is controlled by hormones and other chemical functions within the body • Example: a cat with its hair raised and back arched while hissing at a threat to its environment 5 Instincts • Are unlearned actions • Are inborn complex behavior patterns which are hard to change and very useful in helping an animal adapt to its environment 6 • Some instincts, such as a mating routine, could have several different parts and take weeks to complete • Is a change in behavior based on experience • Is more common in vertebrates • Allows an animal to change in response to its environment • Types of learned behavior include: − habituation − classical conditioning − operant conditioning 7 − insight learning Habituation • Is when the animal reduces or quits reacting to a repetitious stimulus not associated with any punishment or reward • Is the simplest type of learning • Allows animals to save time an energy 8 Classical Conditioning • Is when an animal makes a mental association between a stimulus and a reward or punishment • Is also know as learning by association • Was researched in 1900 by Ivan Pavlov, a Russian physiologist 9 Operant Conditioning • Is when an animal learns to act a certain way in order to receive a reward • Is also known as trial and error learning 10 • Usually happens quicker due to animal’s motivation Insight Learning • Is the most complicated form of learning • Is also known as reasoning • Occurs when an animal uses previous experiences to react to a new situation 11 • Is common among humans and other primates • Is when an animal forms a social attachment to another object during a critical time early in life • Behaviors cannot be reversed • Involves both innate and learned behavior • Examples: young ducks attaching to their mothers and salmon remembering their stream 12 • Are when animals react to changes in their environment − some changes are during a 24-hour period, while others are seasonal − cycles occurring in 24-hour periods are called circadian rhythms 13 • Migrations is the instinctive movement of some animals during certain seasons • Hibernation is when reptiles and mammals phase into a sleeplike state during cold seasons • Estivation is when the body’s metabolism rate is reduced in order to maintain energy − animals living extremely hot areas sometimes go through estivation 14 • Is a behavior carried out before mating − both males and females of the same species carry out specific behaviors before mating − behaviors are meant to ensure animals of the same specie mate 15 • Is used to threaten and intimidate other animals in order to protect their young, territory and resources • Is an animal’s way of communicating to keep other animals away 16 • Is an occupied land containing resources necessary for an animal’s survival • Animals must protect their territory and keep others away − prevents others from using their resources 17 • Is a method of social ranking within a group − some animals are ranked higher than others • The alpha animal takes the lead role and occupies the dominant position in the group − usually leads the group to food, water and other resources 18 • Several levels can exist within the order • Is known as the sending of information from one animal to another • Usually this information results in a change in behavior • Animals communicate in three ways: 1. visual signals 2. chemical signals 3. sound signals 19 • There are two main types of animal behavior 1. innate 2. learned • Animals illustrate behavioral cycles and seasonal cycles • Genetics, hormones and the nervous system all interact to determine the behavior of an animal 20 1. Animal _________ is what animal does, how it cares for itself and how it reacts to other organisms and the environment in which it lives. 2. The _________ response prepares the body for greater activity. 3. __________ are actions animals are born with. 4. __________ is a change in behavior based on experience. 5. __________ is used to threaten and intimidate other animals. 21 6. Name four types of learned behavior. 7. __________ involves both innate and learned behavior. 8. __________ are cycles happening in 24-hour periods. 9. __________ is when the body’s metabolism rate is reduced in order to maintain energy. 22 10.Name three ways animals communicate. University of South Carolina www.biol.sc.edu/courses/bio102/41-ol.html Animal Behavior Glossary www.casper.bgsu.edu/~courses/Ethlogy/glossary_Ethor.html Social Behavior www.biol.sc.edu/courses/bio102/42-ol.html Production Coordinator Dusty Moore Graphics Editor Clayton Franklin Production Manager Geoff Scott Executive Producer G.W. 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