TYPES OF BEHAVIOR Section 36.2. CATEGORIES OF ANIMAL BEHAVIOR 1.Foraging – locate, obtain, consume...
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Transcript of TYPES OF BEHAVIOR Section 36.2. CATEGORIES OF ANIMAL BEHAVIOR 1.Foraging – locate, obtain, consume...
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TYPES OF BEHAVIOR
Section 36.2
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CATEGORIES OF ANIMAL BEHAVIOR
1. Foraging – locate, obtain, consume food
2. Migratory – move to a more suitable environment as seasons change
3. Defensive – protect from predators
4. Territorial – protect a resource for exclusive use
5. Courtship – attract a mate
6. Parental care – ensure survival of young
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COMMUNICATION
Animals use signals to influence the behavior of other animals
Social animals – those that live in groups – have many forms of communication
There are different signals for different social situations
The signal must be something that can be easily sent and received
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PRIMATE COMMUNICATION
Vocal communication is most developed in primates
Many have different sounds (‘words’) for different predators
Human language development begins at an early age – a child learns the language it hears spoken
Other forms of communication – body language – are also important
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REPRODUCTIVE BEHAVIOR
Each species has a unique courtship signal – prevents mating with the wrong species
Mate choice – in most animals the female evaluates a mate before choosing
The female has a higher ‘stake’ in the choice – more energy to have babies & care for them
Sexual selection – the mate is chosen based on a certain trait – fancy tail feathers in male birds
In some species the males compete with each other –often to select the strongest