INTRO Flashcards
Scientific study of animal behavior
Ethology
Factors that animals cannot control
Internal stimuli
Factors that animals can react in response to (ex: not / cold temperature)
External stimuli
Movement that animal makes in response to external or internal stimuli
Behavior
Describing behavior in an animal’s natural habitat, comparing similar behaviors in closely related species
Classical ethology
Observation and recording of animal behavior
Ethogram
Immediate reason or cause for behavior
Causation
Development of an animal throughout its lifespan
Ontogeny
Progeny
Offspring
Measure of reproductive success
Fitness
Ability to leave progeny in the next generation
Fitness
Behavior that appears in fully functional form the first time it is performed
Instinct
The basic unit of heredity
Gene
Basis of characteristic processes of growth,development, and reproduction
Gene
Observable characteristics/ behavior
Phenotype
Unique combination of genes possessed by no other animals unless it has an identical twin
Genotype
Alters behavior by increasing growth rate sexual maturity
Hybridization
Application of the body of knowledge about behavior to practical problems and situations
Applied animal behavior
Study on animal learning and attempts to elucidate laws of behavior by studying laboratory species
Animal psychology
Explains the changes occurring within the species
Natural selection
Selection of individuals that were most fit
Natural selection
2 major types of change under natural selection
Divergent evolution
Convergent evolution
Interaction of genes and environment in which each phase of development sets the age for the next
Epigenesis
_____ influences upon development are most important just after birth or hatching
Environment
Process of learning that occurs at a particular stage of development
Imprinting
Evolutionary phenomenon involving changes in the gene pool of population
Domestication
Breeding care, and feeding of animal more or less controlled by man
Domestication
First domesticated animal
Dog
Animals that have never been domesticated
Wild animals
Animals that have lost their fear in man
Tamed animals