Chapter 6 Primate Behavior Primate Field Studies The Evolution of Behavior Five Monkey Species in the Kebale Forest, Uganda Primate Social Groups Primate.

Slides:



Advertisements
Similar presentations
Why Study Non-Human Primates?
Advertisements

Chapter 6 Primate Behavior Key Terms. Social structure The composition, size, and sex ratio of a group of animals. Social structures, in part, are the.
Survival –Getting enough to eat Types of food and metabolic needs Territories and Ranges –Avoid being eaten Predation Sociality –Types of social groups.
Chapter 7 Primate Behavior. Observing Primates (a) Rhesus macaques spend much of their time on the ground and are easier to observe than (b) black- and-white.
Clever Monkeys Part 1/6 Part 2/6 Part 3/6 Part 4/6 Part 5/6 Part 6/6.
Creature Feature. Spider Monkeys Genus Ateles 14 species Long limbs and long prehensile tail Primarily eat fruits Social animals Live in bands of up.
Primatology. Venn Diagram Choose your favourite animal, and make a Venn Diagram about the differences and similarities between you and your favourite.
Patterns of Social Behavior Sociability: an important primate characteristic.
Primate Behaviors I. Two Paradigms of Study A. Socioecology B. Sociobiology C. Sociobiology Criticisms II. Important Primate Behaviors A. Dominance B.
Chapter 6 Female Reproductive Behavior. 6.2 Nonestrous females are not motivated to mate.
Week 8: Primate Social Behavior. Sociality Why be social? –Social living involves costs Competition for all resources Intra-group violence (including.
Mammalian Reproductive Strategies. Prototheria (monotremes)
Anthropology: The Human Challenge 13th edition
What do I do? I study behavior I look at an animal’s adaptations to its environment I study Evolution.
Chapter 44 Table of Contents Section 1 Development of Behavior
Why Study Non-Human Primates?
Chapter 51 Reading Quiz 1.What an animal does and how it does it is known as ____. 2.From what 2 main sources is behavior derived? 3.The full set of food-obtaining.
Copyright © 2013 Pearson Education, Inc. All rights reserved. Exploring Biological Anthropology: The Essentials, 3 rd Edition CRAIG STANFORD JOHN S. ALLEN.
Chapter 14 Primate Patterns
Behavior Chapter 51 (50).
Group Three Andrew Elges, Alex Fairall, and Surria Drahozal.
Chapter 2 Human Evolution.
Unit 9 Chapter 33 Animal Behavior
Adaptations: Bipedalism Brain Size Hand Functions Teeth – size and shape Social Structures Reproduction Mother-Infant Relationship Communication Culture.
Chapter 7 Primate Behavior.
Behavioral Ecology Introduction Social behavior Sexual selection.
Primate Behavior & Models for Human Evolution
Chapter 50 Animal Behavior.
Mating Systems & Social Behavior
Chapter 7 Primate Behavior. Chapter Outline Primate Field Studies The Evolution of Behavior Sympatric Species Why Be Social? Primate Social Behavior.
The Evolution of Monogamy. Monogamy- general facts Only 5% of mammals are monogamous Mammals tend to form social groups Obligate monogamy- biparental.
GRADE 12 M.CARDINAL CHIMPANZEES: OUR CLOSEST RELATIVES.
Chapter 2Human Evolution What is Darwin’s theory of evolution by natural selection and how well accepted is it? What characteristics do humans have in.
Testosterone, Aggression and a Test of the Challenge Hypothesis in Wild Chimpanzees Authors: M. Muller and R. Wrangham 2004 Presented by Valerie Butler.
Copyright © 2013 Pearson Education, Inc. All rights reserved. Exploring Biological Anthropology: The Essentials, 3 rd Edition CRAIG STANFORD JOHN S. ALLEN.
Slide 2GroupingsGroupings Slide 3Cooperative BehaviourCooperative Behaviour Slide 4AltruismAltruism Slide 5BreedingBreeding Slide 6Mating SystemsMating.
Chapter 7 Models for Human Evolution Behavior and Human Origin Language Capabilities Primate Cultural Behavior Aggressive Interactions Between Groups Affiliation,
Chapter 8 Primate Models For Human Variation. Chapter Outline  Human Origins and Behavior  Brain and Body Size  Language  Primate Cultural Behavior.
 The study of the relationship between behavior and natural selection. Sociobiological theory states that certain behaviors or behavioral pattern have.
Chapter 8 Primate Models for Human Behavioral Evolution.
Animal Behavior Chapter 29. What is Behavior?? Behavior – observable and coordinated responses to environmental stimuli Genetic or Learned or Both???
3 - 1 © 2000 Pearson Education Canada Inc.,Toronto, Ontario Evolution, Heredity, and Behaviour Lecture # 3 GENETICS and EVOLUTION.
BREEDING SYSTEMS AND REPRODUCTIVE STRATEGIES OF MAMMALS.
Ecological Behaviors Chapter Describe competitive behaviors and give examples. 2.Describe types of communication, nurturing and cooperative behaviors.
Chapter 14 Opener: How can an adaptationist approach be applied to humans?
In conclusion, there are 3 scenarios that may lead to Polygyny: (1) Females have no other choice but to mate with a mated male (2) Females may be deceived.
Gender Chapter Five. Gender similarities and differences The social importance of gender Gender vs. sex –The characteristics (biological or socially influenced)
CHAPTER 51 BEHAVIORAL BIOLOGY Copyright © 2002 Pearson Education, Inc., publishing as Benjamin Cummings Section D1: Social Behavior and Sociobiology 1.Sociobiology.
What does it mean to be biologically human? Why are we such strange apes? January 24, 2005.
Chapter 6 Primate Behavior. Chapter Outline Importance of Primate Study Evolution of Behavior Nonhuman Primate Social Behavior Reproduction and Reproductive.
Evolution of Human Culture and Sexuality – A Hypothesis adapted from William Irwin Thompson.
Animal Behavior
CHAPTER 7 Primate Behavior. Chapter Outline  The Evolution of Behavior  Why Be Social?  Primate Social Behavior  Reproduction and Reproductive Behaviors.
Nonhuman Primate Behavior
Evolution and its Effects on Ecology
Chapter 29 Animal Behavior.
Chapter3 Living Primates.
Behavioral Ecology.
THE REPRODUCTIVE STRATEGIES OF CHIMPANZEES & TADPOLES AKA FROGS
D. Diet & Teeth Generalized dentition – variety of non-specialized teeth Lack of dietary specialization Mostly omnivorous – variety of food (mostly plants/fruit)
Sociobiology.
INTRODUCTION TO PRIMATES AND PRIMATE TAXONOMY
Module 08: Behavior Unit 2: Individuals and Populations
Chapter 8 Primate Behavior
Nonhuman Primate Behavior
Why Study Non-Human Primates?
Maximizing Reproductive Success
Behavior Chapter 39.
Chapter 7 Primate Behavior.
Presentation transcript:

Chapter 6 Primate Behavior Primate Field Studies The Evolution of Behavior Five Monkey Species in the Kebale Forest, Uganda Primate Social Groups Primate Social Behavior Reproduction and Reproductive Strategies Mothers and Infants

Primate Field Studies Field studies collect information on nonhuman primates in their natural habitats Groups of many species have been studied continuously for 20 to 30 years.

Evolution of Behavior Behaviors have evolved through the operation of natural selection. Behavior is influenced by genetics and by interactions between genetic and environmental factors that are not fully understood.

Five Monkey species in the Kibale Forest, Uganda Five species studied are all varieties of Old World monkeys. Although habitats overlap, the species differ regarding anatomy, behavior and dietary preferences.

Five Monkey Species in the Kibale Forest, Uganda Comparisons and Generalizations Omnivores move about more than folivores. Among omnivores, inverse relationship between body size and group size.

Five Monkey Species in the Kibale Forest, Uganda Omnivores are spatially more dispersed than folivores. Female sexual swelling is obvious only in species that live in multimale groups. Feeding, spacing, group residency, dispersal and reproductive strategies may be different for males and females of the same species.

Primate Social Behavior Dominance Hierarchies impose order within the group. Communication is universal among animals. Territoriality and acquisition of females are the motives suggested for chimpanzee male aggression.

Affiliative Behaviors Reinforce bonds between individuals and enhance group stability. Hugging, kissing and grooming are used in reconciliation. Relationships are crucial to nonhuman primates and can last a lifetime. Altruistic behaviors are common in primates.

Patterns of Reproduction Sexual behavior is tied to the female’s reproductive cycle. Male and female Bonobos may mate even when the female is not in estrus, a behavior that is not typical of chimpanzees.

Mothers and Infants The basic social unit among all primates is the female and her infants. Except in species in which monogamy or polyandry occur, males do not participate in rearing offspring. The mother-infant relationship is often maintained throughout life.