Primate Behavioral Ecology I

These flashcards cover key concepts related to primate behavioral ecology, mating systems, diets, and social structures, which are essential for understanding human evolution in an anthropological context.

Ecology

The study of the relationships between living organisms and their environment.

Mating Systems

Patterns of breeding behavior observed in primates, influencing social structures.

Frugivory

Diet consisting primarily of fruits.

Folivory

Diet primarily based on leaves.

Anisogamy

A form of sexual reproduction involving the fusion of two different gametes, typically a large egg and small sperm.

Wrangham’s Resource Defense Model

A theory suggesting group living in primates enhances access to limited resources and defense against competitors.

Costs of Group Living

Increased competition for resources, mates, and increased risk of disease.

Benefits of Group Living

Improved food access, predator detection, and safety for rearing offspring.

Monogamy

A mating system involving one male and one female.

Polygyny

A mating system where one male mates with multiple females.

Polyandry

A mating system in which one female mates with multiple males.

Polygynandry

A mating system where multiple males and multiple females mate with each other.

Social System

The pattern of social relationships among individuals in a group.

Primate Habitats

Natural environments where primates live, such as tropical rainforests, savannas, and woodlands.

Social Group Traits

Characteristics of social groups including spatial proximity, recognition of group members, and cooperative behaviors.

Primate Diets

The various food sources consumed by primates, classified into categories like herbivory and carnivory.