๐Ÿงฌ LearnViz Biology

๐Ÿ Animal Behaviour

Instinct, learning, communication and social life of animals.

Animal Behaviour has 53 topics on LearnViz, graded from Beginner to Advanced. Pick a topic below to read its explanation, examples, FAQs and related links.

What is Animal Behaviour?

Animal behaviour studies what animals do and why. It asks how behaviour is controlled by genes and the nervous system, how it is learned, and how it has been shaped by natural selection. Topics include communication, foraging, mating systems and migration.

Beginner topics (15)

Beginner

Animal Behaviour

Everything an animal does in response to stimuli, studied by ethology.

๐Ÿ Animal Behaviour
Beginner

Innate Behaviour

Inherited, instinctive behaviour performed without prior experience, like a spider spinning a web.

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Beginner

Learned Behaviour

Behaviour changed by experience, such as a bird learning a song.

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Beginner

Instinct

An inborn pattern of behaviour triggered by a particular stimulus.

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Beginner

Habituation

Learning to ignore a repeated harmless stimulus.

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Beginner

Imprinting

Rapid learning during a critical period, such as ducklings following the first moving object they see.

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Beginner

Classical Conditioning

Pavlov showed that dogs learn to associate a neutral signal with food and respond to the signal alone.

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Beginner

Operant Conditioning

Behaviour changes through rewards and punishments, as in Skinner's experiments.

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Beginner

Communication

Animals pass information using sound, scent, visual displays and touch.

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Beginner

Pheromones

Chemical signals released by an animal that affect others of its species.

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Beginner

Territoriality

Defending an area for feeding, mating or nesting.

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Courtship

Ritualised displays that help animals select and attract suitable mates.

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Social Groups

Living together can provide protection, hunting benefits and shared care of young.

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Migration Behaviour

Regular seasonal journeys, such as monarch butterflies and Arctic terns.

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Beginner

Biological Rhythms

Cycles of behaviour, daily (circadian) and seasonal, tied to light and temperature.

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Intermediate topics (16)

Intermediate

Fixed Action Patterns

Stereotyped behaviours triggered by a sign stimulus and carried through to completion, like the stickleback's attack on a red belly.

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Intermediate

Tinbergen's Four Questions

Ask about causation, development, function and evolution to fully explain any behaviour.

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Intermediate

Nature vs Nurture

Behaviour results from interaction of genes and environment, not one alone.

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Intermediate

Foraging Behaviour

Animals choose food in ways that maximise energy gained for time and effort spent.

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Intermediate

Optimal Foraging Theory

Predicts animals select prey and patches that give the greatest net energy return.

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Intermediate

Predator Avoidance

Alarm calls, vigilance, flocking and camouflage reduce the risk of being eaten.

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Intermediate

Dominance Hierarchies

Social ranking in a group that reduces conflict over resources, like the pecking order in hens.

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Intermediate

Altruism

Behaviour that benefits others at a cost to the actor, explained by kin selection and reciprocity.

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Intermediate

Reciprocal Altruism

Helping others who are likely to return the favour later, as vampire bats share blood meals.

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Intermediate

Mating Systems

Monogamy, polygyny and polyandry reflect resource distribution and parental investment.

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Intermediate

Parental Investment

The time and energy a parent spends on offspring, typically higher in the sex that produces fewer larger gametes.

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Intermediate

Honeybee Waggle Dance

Bees communicate the direction and distance of food using a figure-eight dance angled to the sun.

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Intermediate

Bird Song Learning

Young songbirds memorise a tutor song and refine their own through practice, guided by brain song circuits.

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Intermediate

Animal Navigation

Animals use landmarks, the sun, stars, magnetic fields and smell to find their way.

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Intermediate

Play Behaviour

Seemingly purposeless activity in young animals that develops skills and social bonds.

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Intermediate

Animal Cognition Experiments

Tests of memory, tool use and self-recognition reveal complex thinking in many species.

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Advanced topics (22)

Advanced

Game Theory in Behaviour

Hawk-dove models predict stable mixes of aggressive and peaceful strategies in populations.

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Advanced

Hamilton's Rule

Altruism evolves when relatedness times benefit exceeds the cost, rb greater than c.

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Advanced

Sexual Conflict

Differences in the evolutionary interests of males and females drive arms races in mating traits.

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Advanced

Sperm Competition

Competition between sperm from different males to fertilise eggs, shaping anatomy and behaviour.

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Advanced

Cooperative Breeding

Helpers other than parents assist in raising young, as in meerkats and some birds.

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Advanced

Social Learning and Culture

Animals such as chimpanzees and whales pass traditions through observation and imitation.

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Advanced

Neuroethology

Studies the neural basis of natural behaviours, for example owl sound localisation and bat echolocation.

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Advanced

Behavioural Genetics

Identifies genes influencing behaviour, such as the foraging gene in fruit flies.

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Advanced

Hormones and Behaviour

Testosterone, oxytocin and vasopressin shape aggression, bonding and parenting.

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Collective Behaviour

Swarms, schools and flocks emerge from simple local rules without a leader.

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Advanced

Ant Colony Optimisation

Pheromone trails let ants find short paths, inspiring algorithms for routing problems.

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Advanced

Mirror Self-Recognition

Great apes, dolphins, elephants and magpies pass mirror tests, hinting at self-awareness.

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Advanced

Behavioural Ecology of Signalling

Honest signals are kept reliable by cost, as in the handicap principle.

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Advanced

Brood Parasitism

Cuckoos lay eggs in other birds' nests, driving an evolutionary arms race of mimicry and detection.

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Advanced

Animal Personality

Consistent individual differences in boldness or sociability influence survival and reproduction.

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Advanced

Predator-Prey Arms Races

Reciprocal adaptations such as bat echolocation and moth hearing escalate over evolutionary time.

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Behavioural Plasticity and Climate

Animals adjust timing and movement to changing climates, but not always fast enough.

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Advanced

Chronobiology

Studies endogenous circadian clocks and how they synchronise behaviour to the environment.

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Advanced

Human Evolutionary Psychology

Applies evolutionary reasoning to human behaviour, cognition and social preferences.

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Advanced

Animal Welfare Science

Studies the physical and emotional states of animals to improve how they are kept and treated.

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Advanced

Movement Ecology

Integrates tracking technology and theory to explain why and how individuals move through landscapes.

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Conditioned Taste Aversion

Animals avoid foods linked to illness after a single exposure, a specialised form of learning.

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Use cases

Frequently asked questions

How many topics are covered in Animal Behaviour?

Animal Behaviour has 53 topics on LearnViz: 15 Beginner, 16 Intermediate and 22 Advanced. Each one has its own page with an explanation, use cases, FAQs and related topics.

Where should a beginner start in Animal Behaviour?

Start with the Beginner topics, such as Animal Behaviour, Innate Behaviour, Learned Behaviour. Once those terms feel familiar, move on to the Intermediate topics.

What are the most advanced topics in Animal Behaviour?

The Advanced level includes Game Theory in Behaviour, Hamilton's Rule, Sexual Conflict, Sperm Competition, Cooperative Breeding. Read the Beginner and Intermediate topics first, because the Advanced ones build on them.

Can I test my knowledge of Animal Behaviour?

Yes. The Animal Behaviour quiz asks questions generated from the topic explanations, and the timed tests on LearnViz cover the same material.

Is animal behaviour mainly instinct or learned?

Most behaviour is a mix of both. Some actions, such as a newborn's sucking reflex, are innate. Others, such as birdsong in many species, are refined by learning from adults.

What is the difference between a proximate and an ultimate cause?

A proximate cause explains how a behaviour happens, such as the hormone or stimulus that triggers it. An ultimate cause explains why it evolved, usually in terms of survival or reproduction.

Why do animals sometimes behave altruistically?

Helping relatives can increase the spread of shared genes (kin selection). Reciprocal help between unrelated individuals can also evolve when the favour is likely to be returned.

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