Animal Behavior Flashcards
Behavior
The way an organism responds to changes in its internal/external environment
Innate or learned
Ethology
Study of behavior & its relationship to its evolutionary origins
Fixed Action Pattern
Innate, highly stereotypical behavior that, once begun, is continued to completion no matter if it’s useless/silly looking
Stickleback Fish
Sign Stimuli
Initiate a fixed action pattern
Releasers
Sign stimuli exchanged between members of the same species
Red belly on stickleback fish
Learning
Process in which the responses of the organisms are modified as a result of experience
3 types
Habituation
Simplest form of learning
Animals comes to ignore stimuli
Associative Learning
1 stimulus becomes linked to another through experience
Operant Conditioning
Associative Learning
Trial & Error Learning - animal associates its own behavior through reward/punishment
Rat in cage with lever
Classical Conditioning
Associative Learning
Ivan Pavlov, dog salivate when hearing bell - automatic response
Imprinting
Learning that occurs early in life, irreversible during that time
Mother-offspring bonding, if it fails parent will not care for offspring & offspring will die
Social Behavior
Any kind of interaction between 2/more animals, usually same species
Cooperation
Social Behavior
Enables individuals to carry out a behavior, like hunting, as a group = more successful
Agonistic Behavior
Social Behavior
Aggressive Behavior - Involves threats/actual combats of both real, ritualistic & symbolic aggressive behavior
Dominance Hierarchies
Social Behavior
Pecking order behaviors that dictate the social position of animal in a culture
Ex: Hens, alpha controls all, beta all but alpha, & so on