Animal Behavior. Behavior The way an organism interacts with other organisms and its environment...
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Transcript of Animal Behavior. Behavior The way an organism interacts with other organisms and its environment...
![Page 1: Animal Behavior. Behavior The way an organism interacts with other organisms and its environment Stimulus- anything in the environment that causes a reaction.](https://reader031.fdocuments.in/reader031/viewer/2022012922/56649e8a5503460f94b90409/html5/thumbnails/1.jpg)
Animal Behavior
![Page 2: Animal Behavior. Behavior The way an organism interacts with other organisms and its environment Stimulus- anything in the environment that causes a reaction.](https://reader031.fdocuments.in/reader031/viewer/2022012922/56649e8a5503460f94b90409/html5/thumbnails/2.jpg)
Behavior
• The way an organism interacts with other organisms and its environment
• Stimulus- anything in the environment that causes a reaction
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Innate Behavior
• A behavior an animal is born with• Reflex- automatic response that does not
involve a message from the brain• Instinct- complex pattern of innate behavior
![Page 4: Animal Behavior. Behavior The way an organism interacts with other organisms and its environment Stimulus- anything in the environment that causes a reaction.](https://reader031.fdocuments.in/reader031/viewer/2022012922/56649e8a5503460f94b90409/html5/thumbnails/4.jpg)
Learned Behavior
• Develops during an animal’s lifetime as a result of experience or practice
• In changing environments, animals that have the ability to learn a new behavior are more likely to survive
• Learning can modify instincts• Imprinting- when an animal forms a social attachment to
other organism after birth or hatching• Conditioning- behavior is modified so that a response to
one stimulus becomes associated with a different stimulus• Insight- allows animals to use past experiences to solve
new problems
![Page 5: Animal Behavior. Behavior The way an organism interacts with other organisms and its environment Stimulus- anything in the environment that causes a reaction.](https://reader031.fdocuments.in/reader031/viewer/2022012922/56649e8a5503460f94b90409/html5/thumbnails/5.jpg)
Social behavior
• Interactions among organisms of the same species– Courting, mating, caring for young, claiming
territories• Society- a group of animals of the same
species living and working together in an organized way
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Territorial Behavior
• Territory- an area that an animal defends from other members of the same species– Contain food, shelter, and potential mates
• Aggression- forceful behavior used to dominate or control another animal
• Submission- animals might show submissive behavior or avoid being injured or to show other animal its dominant
• Defending territory is an instinctive behavior
![Page 7: Animal Behavior. Behavior The way an organism interacts with other organisms and its environment Stimulus- anything in the environment that causes a reaction.](https://reader031.fdocuments.in/reader031/viewer/2022012922/56649e8a5503460f94b90409/html5/thumbnails/7.jpg)
Communication
• Action by a sender that influences the behavior of a reciever
• Courtship behavior- performed before mating• Pheromones- chemicals produced by one animal that
influences the behavior of another animal of the same species
• Sound communication used by insects/vertebrates• Light communication– Flies, marine animals, beetles use bioluminescence
• Used to lure prey, escape predators, locate mate
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Cyclic Behavior
• Innate behavior that occurs in a repeating pattern
• Circadian rhythm- behavior based on 24 hour cycle– Diurnal- animals active during day– Nocturnal- animals active at night– Crepuscular- animals active at dawn and dusk
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Hibernation
• Cyclic response to cold temperatures and limited food supplies
• Body temperature and breathing rate drop• Some mammals and many
amphibians/reptiles do it
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Estivation
• State of reduced activity similar to hibernation• Desert animals estivate due to lack of food or
periods of drought
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Migration
• Instinctive seasonal movement of animals– Move to new locations when seasons change– Do so in order to find food or reproduce in an
environment that is more favorable for survival of offspring