Primate in the present Flashcards
Humans are ___________
Primates
What are the feature of a primate?
- Presence of clavicle (collarbone)
- Omnivores diets (eats plants & animals)
- Emphasis on vision (stereoscopic & color) over smell
- Large brain to body ratio
What is a primate?
Arboreal with grasping (prehensile) hands & feet
Summary of locomotion (walking) types?
- Terrestial & arboreal adaptions
(Leaping, arboreal climbing, arboreal 4 - legged, terrestical 4-legged (digitgrade & knuckle-walking)
- Bipedalism
Primate diversity
- Locomotion (walking)
- . Culture & social structure
Primate Communication
- Olfactory (smell)
- Vocalization
- Gestures & expressions
Describe primate social structure
- Mostly soical
- Social groups categories
- Kinship through descent (maternal biology)
- Human an exceptions
Group Solidarity
Affiliative behaviors:
- Social interaction that reinforce social bonds
- Benefits everyone involved
- Bonding, security, warmth, endorphins
Primates learn ___________
Behaviors
What types of social groups do primates have?
Most primate species use one of these basic patterns:
- Single female with offspring
- Polyandrous family (multiple males, females)
- Polgymous family (multiple female, male)
- Multi-partner (M/F) groups
- Fission-Fussion
Animals have ___________
Culture
What are the Categories of Primates?
- Prosinians
- Anthropiod
- New world monkey
- Old World Monkeys
- Lesser Apes
- Great Apes
- Humans
What are features of prosimians ?
- Pre-monkey
- Tropical regions (Africa & Asia)
- Most primative primates (Have the most mammals like traits)
- Compared to other primates they are mammal-like, longer snouts (mouth) & rostrums, more emphasis on smell, more mobile ears, whiskers & have relatively fixed facial expressions
What monkeys are prosimians?
Lemurs, Loris, tarsiers
Lemurs
- Only found in madagascar & have at least 22 different species
- They are nocturnal
- They organize & communcicate like mammals (Social with dominant female, seasonal mating only)
Arboreal Quadruped
- Balanced & branch grasping abilitles
- Spinate their hands & feet toward the curve: lateral scapula, short arms & legs similar length, curved finger & toes
- Lemurs, capuchin monkey , squirrel monkey
Tarsier
More Monkey like than lemurs & found in southeast asia & phillipines
What monkey leaps?
Tarsiers, Sifakas