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AP Biology: Animal Behavior Flashcards

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9720528482Ethologystudy of animal behavior0
9720528483Behaviorwhat an animal does and how it does it1
9720528484Instinct (Innate) Behaviorbehaviors that are inherited2
9720528485Kinesisrandom movement of animal in relation to stimulus; the stimulus causes an alteration in rate or direction of activity or movement.3
9720528486Fixed-action Patternssequence of unlearned acts that are unchangeable and usually continue until they are completed4
9720528487Signalstimulus that causes change in behavior5
9720528488Learned BehaviorsBehaviors that are modified based on specific experiences example: nest building6
9720528489Habituationloss of responsiveness to stimuli with little or no meaning; animal can ignore meaningless stimuli7
9720528490Associative Learningability to connect one stimulus with another8
9720528491Classical Conditioningarbitrary stimulus associated with particular outcome example: training a dog9
9720528492Operant Conditioning (trial and error)when faced with two choices, an organism can learn to choose the option with the best reward. example: students who study to improve their grades10
9720528493Cognitionprocess of knowing that involves awareness, reasoning, recollection, and judgement11
9720528494Social Learninglearning by observing others12
9720528495Altruismengaging in behavior that doesn't help you, but helps rest of population (selfless)13
9720528496Inclusive Fitnesstotal effect of producing offspring and helping relatives14
9720528497Kin Selectionaltruistic behavior that enhances reproductive success of relatives15
9720528498Agonistic Behaviorthreats, rituals, and combat; settles disputes over resources, asserting dominance16
9720528499Foragingfood obtaining behavior17
9720528500Sexual Selectionseeking and attracting mates/choosing and competing for males18
9720528501PheromonesChemical signals19
9720528502SucklingA mammal is born knowing how to nurse. example: pig suckling at birth20
9720528503ImprintingSome baby bird species will follow the first moving object they see usually the mother. example: ducks21
9720528504Migrationorganisms move from one place to another periodically, generally in response to temperature or food availability. example: geese, monarch butterflies22
9720528505HibernationAn organism goes dormant for a long period of time to escape cold temperatures example: bears, chipmunks, frogs23
9720528506EstivationAn organism goes dormant for a long period of time to escape hot temperatures. example: African bullfrog, fringe toed lizard, turtle24
9720528507Positive ChemotaxisAn organism responds to a chemical by moving towards it. example: male cockroach pheromones attract females25
9720528508Negative ChemotaxisAn organism responds to a chemical by moving away from it. example: the smell of a skunk repels other animals26
9720528509Positive PhototaxisAn organism responds to light by moving towards it. example: moths to a light27
9720528510Negative PhototaxisAn organism responds to light by moving away from it. example: moles live underground28
9720528511MutualismBoth species benefit example: bee and flowers29
9720528512CommensalismOne species benefits and the other is unaffected example: whale and barnacle30
9720528513Parasitismone species benefits and the other is harmed example: dog and flea31
9720528514Intra-specific Competitionoccurs among organisms of same species32
9720528515Inter-specific CompetitionOccurs among organisms of different species example: competition between hyenas and lions for a dead zebra33
9720528516Resource PartitioningSpecies consume slightly different foods or use other resources in slightly different ways34
9720528517Aposematic Coloration"stay away" color example: black widow's red underbelly35
9720528518Batesian MimicryMimicking a poisonous organism's coloring36
9720528519Disruptive ColoringObscures size/shape of an organisms body example: zebras's stripes37

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