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Ap Biology Chapter 51 Flashcards

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5390654665EthologyThe scientific study of animal behavior0
5390661355BehaviorThe nervous system's response to a stimulus1
5390667541Proximate causationHow explanations (environmental stimuli that triggers behavior and genetic, physiological, and anatomical mechanisms underlying a behavior)2
5390715596Ultimate causationWhy explanations (evolutionary significance of a behavior)3
5390726895Fixed action patternA sequence of unlearned, innate behaviors that are unchangeable4
5390738843Sign stimulusThe stimulus that triggers a fixed action pattern5
5390742413KinesisA simple change in activity or turning rate in response to a stimulus6
5390749069TaxisA more or less automatic movement toward or away from a stuimulus7
5390756080MigrationA regular long distance change in location8
5390761210CommunicationThe transmission and reception of signals9
5390764811SignalA behavior that causes a change in another animal's behavior10
5390774455Innate behaviorA behavior that is developmentally fixed and under strong genetic influence11
5390787110LearningThe modification of behavior based of specific experiences12
5390792205PheromonesChemical substances that are emitted by animals that communicate through odors13
5390802594HabituationA simple form of learning that involves loss of responsiveness to stimuli that convey little or no information14
5390812529ImprintingA behavior that includes learning and innate components and is generally irreversible15
5390832266Konrad LorenzShowed that when baby geese spent the first few hours of their life with him they imprinted on him as their parents16
5390846955Sensitive periodA limited developmental phase that is the only time when certain behaviors can be learned17
5390853296Spatial learningA more complex modification of behavior based on experience with the spatial structure of the environment (Niko Tinbergen)18
5390873295Cognitive mapAn internal representation of spatial relationships between objects in an animals surounding19
5390897852Associative learningAnimals associate one feature of their environments with another20
5390904821Classical conditioningA type of associative learning in which an arbitrary stimulus is associated with a reward of punishment21
5391477659Operant conditioningA type of associative learning in which an animal learns to associate one of its behaviors with a reward or punishment22
5391485862CognitionA process of knowing which includes awareness, reasoning, recollection, and judgement23
5391501630A cross fostering studyPlaces the young from one species in the care of adults from another species24
5391508273Problem solvingThe process of devising a strategy to overcome an obstacle25
5391512622Twin StudiesAllow researchers to compare the relative influences of genetics and environment on behavior26
5391518571ForagingFood obtaining behavior, includes recognizing, searching for, capturing, and eating food items27
5391527797Optimal foraging modelViews foraging behavior as a compromise between benefits of nutrition and costs of obtaining food28
5391536727MonogamousOne male one female same morphologies29
5391539852PromiscuousNo strong pair bonds or lasting relationships30
5391551317PolygamousIndividual of one sex mates with several individuals of the other sex31
5391556183PolygynyOne male mates with many females (males are larger)32
5391558922PolyandryOne female mates with many males (females are larger)33

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