Animal Behavior (Reversed) Flashcards
Study of how animals behave
What is ethology?
- What stimulus elicits a behavior and what physiological mechanisms mediate a response?2. How does the animals experiences during development influence the response?3. How does the behavior aid survival and reproduction?4. What is the behaviors evolutionary basis?
Ethology serves to answers what 4 questions?
Behavioral Ecology
The study of the ecological and evolutionary basis of behavior is called?
immediate causality (how it happens)
Proximate cause focuses on what?
the bigger picture (why it is evolutionarily beneficial)
Ultimate cause focuses on what?
change in activity due to a stimulus
Define kinesis
orientation towards or away from a stimulus
Define taxis
a long distance change of locations done at regular intervals
Define migration
daily cycles (rest, eating, etc), usually regulated by light and dark
What are circadian rhythms?
yearly cycles usually linked to seasons
What are circannual rhythms?
the adrenal gland
Where is cortisol released?
visually, chemical, or auditory
List ways animals use signaling
fixed behaviors that all the animals in a population are born with (instinct)
Define innate behaviors
a sequence of innate behaviors initiated bya stimulus.
Define fixed action pattern
a reduction or loss of reaction to a stimuli
Define habituation
a life long reaction or bond to an object or individual created at a young age
Define imprinting