Introduction Flashcards

1
Q

Historical Origins of Animal Behaviour

A
  • Ancient Egypt; Nile; vital for civilisation; based agriculture patterns on ibis; ancient link of human culture and animal behaviour.
  • Greece; Aristotle’s ‘Historia Animalia’; observational local work used today though subjective; basis for the scientific.
  • Darwin; ‘Origin of Species’ (1859); natural selection credit but Wallace had the idea first; ‘The Descent of Man’; sexual discoveries; ‘On the Origin of Species’.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Modern View of Animal Behaviour

A
  • Modern Day; storks mean new life in continental Europe; Lindow; teaching about animals saves them (conservation psych); Bonnin; littering threatens animals; animal links more important now than ever.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Constituents of Animal Behaviour (The Animal)

A
  • PHYSIOLOGY; chimps and apes can understand some of each others gestures, as can humans.
  • ANATOMY; animals let us understand the build of humans.
  • ENDOCRINOLOGY; behaviour controlled by CNS/endocrine system.
  • NEUROBIOLOGY; link w/hormones/nerves which are controlled by animals in a particular context.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Change Drives of Animal Behaviour (Affects on the Animal)

A
  • EVOLUTION; population affect.
  • DEVELOPMENT; change of the individual over time.
  • GENETICS; interacts w/environment and evolution.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Deeper Understanding of Animal Behaviour (Understanding the Animal)

A
  • PSYCHOLOGY; why does behaviour change?
  • LEARNING & COGNITION; why, through learning/challenge/change do cognitive processes alter?
  • SLT; social humans in pandemic = poor mental health.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

The Point of Animal Behaviour

A
  • Allows the understanding of human development; shows us deep human interest in animals (ie. billion worth bird feeding industry); integrated in cultures (ie. elephants in Asia, bison in North America).
  • Animal utility on the daily (ie. pets, produce); welfare is vital in maintaining our way of life as well as theirs; so captivity + evolution knowledge shows very disturbing potential results (ie. free range chickens = higher productivity).
  • Ideas grown with social sciences; pure science/knowledge is hungry.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Definition of Behaviour

A
  • “All observable processes by which an animal responds to perceived changes in the internal state of its body (ie. hormones) or in the external world (ie. light/temperature).” (Skinner & Hebb)
  • The animal wants homeostasis (baseline of function); behaviour adapts for this.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Example Behaviour: Red Deer Rutting

A
  • Courtship behaviour; deciduous fluffy antlers grow at mating season; later fall and rot; affects anatomy, physiology & behaviour; grows aggressive; drives away other stags once antlers are smooth/dead; tries to have the most females who think he’s the best genetic candidate for strong offspring; genes live.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Example Behaviour: Red Deer Rutting (Analysis)

A
  • Nature as if father is best, offspring more likely to get characteristics and survive better; evolution controls general traits, then individual variation makes some better.
  • External change of season; spring/summer is eating greens for sugar so antlers can grow quick (2.5cm daily), helped by blood vessels for increased blood supply (think fingernails); environment asks to breed, so behaviour adapts.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Tinbergen’s Origins

A
  • 1910s/20s; most animals in labs; comparative psychologists used rats/cats/dogs/pigeons to explain all animals; protestors became ethologists; focused on local animals in natural habitat (like Aristotle); hence why some animals dominate research.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Research Animal: Example: Stickleback Fish

A
  • Male stickleback’s nibble females stomach’s as courtship display; the redder their chest when they nibble, the more attractive they are to females; red chest = antlers.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

The Work of Ethologists

A
  • Lichtenberger; focused on space/camouflage (ie. bird eggs patterned like environment); animals fit niche habitat as fully as possible for survival.
  • Darwin; observed population adaptation to environment; Tinbergen; measured daily patterns; why were some most successful in ecosystems; worked w/Lorenz on objectifying studies (the Four Questions).
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Tinbergen’s Four Questions

A
  • CONTROL/CAUSATION (PROXIMATE); what starts it/allows it to last; what’s the trigger?
  • DEVELOPMENT/ONTOGENY (PROXIMATE); how does the behaviour change individually/over a life?
  • FUNCTION/ADAPTATION (ULTIMATE); why does it occur?
  • EVOLUTION/PHYLOGENY (ULTIMATE); why does it evolve; pressure to make species stronger/more suitable.
  • IF THE BEHAVIOUR DOESN’T FIT, IT WON’T BE PERFORMED.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

TFQ: Example 1

A
  • WHY DO PIGS ROOT?
  • Physiological drive (hunger); curiosity; cognitive tasks as intelligent; social w/refined hierarchy intertwined in environment; boredom; play.
  • Ultimately, INSTINCT; applying question allows for behaviour to be controlled.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

TFQ: Example 2

A
  • WHY DO GIBBONS SING?
  • Social behaviour in “nuclear” families; signifies presence; territorial (loudest song wins/inheritance of area to offspring); prevents getting lost; pair-bonding (like in bird courting); aggression (strongest song wins; reduces direct fights).
  • Ultimately, LEARNED/EXPERIENCED.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

TFQ: Example 3

A
  • WHY DO FLAMINGOS NEST?
  • FUNCTION = protect egg/chicks/reproduction.
  • EVOLUTION = incorrect nests will kill young, so flamingos won’t breed; genes lost; specific nest protects genes.
  • DEVELOPMENT = spatial awareness (ie. temp, wind, flooding); honed instinct.
  • CONTROL = synchronised courtship displays; flamingos breeding at same time.
17
Q

Animal Motivation

A
  • Behaviour response to stimuli; physiological/psychological drivers prompt different actions.
  • Hormones in deer; testosterone increases in summer; controlled by physiology; motivation varies according to daytime/season.
18
Q

Motivation Example

A
  • Red-crowned/Japanese crane courtship dance; male finds prop (ie. rock); throws it and jumps; the higher it is, the more attractive he is; female joins; mate for life; synchronisation important as both rear offspring, so motivation is very high.
19
Q

The Female Choice

A
  • Ultimately control reproduction (ie. antlers are grown so females CHOOSE him); no second choice for male; they flash, not females; opposite to humans.
20
Q

The Scientific Method

A
  • OBSERVATIONS
  • HYPOTHESES
  • MEASUREMENTS
  • ANALYSIS/EVALUTATION; validity/replicability; concrete conclusions are rare; more questions so cycle repeats.
21
Q

Levels of Animal Research

A
  • POPULATION = zebra VS wildebeest; same environment.
  • SPECIES = wildebeest.
  • INDIVIDUAL = one wildebeest (ie. Wally)
  • ACT = Wally being aggressive during breeding season; does population do this too?
  • CELLULAR = Wally is dissected and analysed via biochemistry/physiology/endocrinology; variation in species?
22
Q

Planning Animal Research

A
  • Plan beforehand; how can you get good quality data, then useful results; is a pilot required; is the method valid/repeatable; how many animals are required; what species; what’s the time frame; how are individuals identifiable (ie. artificial mark); how are extraneous variables managed; prepare for the unexpected.
23
Q

Tinbergen’s Scientific Method

A
  • HYPOTHESES - ETHICS - CONTROLS - ETHOGRAM - SAMPLING/RECORDING - DATA
  • When studying the natural, list exact observed behaviours for replicability; what kind of behaviour is it (ie. frequency, state, event, etc.)