Primates

Communication

Process by which the behavior of one animal affects the behavior of another.

Olfactory Communication

Communication through scents and odors.

Vocal Communication

Communication through sounds and vocalizations.

Grammar

A set of structural rules governing the composition of clauses, phrases, and words in any given language.

Gardner's Experiment

In 1966, taught ASL to Washoe, demonstrating primates' ability to learn sign language.

Sign Language Acquisition Criteria

If a word was used three times correctly over 15 days, it was considered learned.

Rumbaugh's Contribution

Developed computer-based language for primates, focusing on limited innovation.

Terrace and Nim Chimsky's Findings

Concluded that Nim's use of language was influenced by subtle cueing rather than true sentence construction.

Positive Results from Washoe's Training

Demonstrated independent use of signs, good understanding of word order, and innovation in signifying new concepts.

FOXP2 Gene Mutation

A genetic mutation that differentiates humans from chimps, involved in language capability.

Savannah Baboons

Diurnal primates living in troops under an alpha male, known for their complex social structures.

Omnivorous Diet

Savannah baboons consume a variety of foods including vegetables, fruits, insects, and small game.

Disease Avoidance Behaviors

Behaviors observed in baboons that help pass down beneficial disease-avoiding practices.

Gorilla Social Structure

Gorillas live in groups of 2-30 with a strict dominance hierarchy and minimal territorial behavior.

Orangutan Habitat

Found primarily in Indonesia with historically estimated populations in the hundreds of thousands.

Bonobo Behavior

Less violent than chimpanzees and characterized by strong female leadership and peaceful troop interactions.

Chimpanzee Aggression

Characterized by high aggression, particularly among males, towards females and territorial behaviors.

Pygmy Chimp

Another name for the bonobo, known for its size and behavioral differences from common chimpanzees.