Animal Behaviour Research Methods Flashcards
What is animal behaviour?
All observable responses that an individual gives to external or internal stimuli that allows us to make inferences on behaviour which links back to what the animal perceives of its state at that particular time.
What is the difference between state and event behaviours and what are these based on?
State- long duration
Event- short duration
They can be recorded simultaneously and are based on the importance of a behaviour to an individual
What are bouts?
Groupings of events into a set pattern e.g. courtship rituals, short behaviours that occur in sequences- if we always see these in the same way, they change from something discrete to something more explicit
What are time-activity budgets comprised of?
Energy and motivation
What can behaviour tell us about coping in animals?
Welfare, which we can infer via behavioural observation.
What is the difference between scan and focal sampling?
Scan- group
Focal- individual
What are the four main types of sampling?
Focal
Scan
Behavioural
Event
What are the three main types of recording?
Continuous
Instantaneous
One zero
How can a researcher decide if continuous or instantaneous sampling should be used?
Energy of an animal and their ecology e.g. continuous may be a better approach for big cats whereas continuous may be better for an animal that requires instantaneous
What are the three R’s in animal ethics used by observers? (Russell and Birch)
Reduction- reducing the amount of animals needed for statistical comparison- although this can go both ways e.g. if you reduce the sample too much and then realise later on that you need more, you have wasted the first sample
Refinement- making sure this is the best species to use for your research- why do you need to use a primate specifically? can you use a mouse instead? or a computer model? following the hierarchy of subjects
Replacement- what can you adapt? e.g. using trail cameras or livestreams instead of in person observation
Identify elements of a behavioural checklist for recording
- Have you identified your research question?
- Do you have an aim and or a hypothesis?
- Do you know what species will be the best to test your hypothesis on?
- What is your species likely to do and when are they likely to do it?
- Have you constructed an ethogram with clear definitions of behaviour?
- How much time will you need to spend observing your population?