Anthro Final!
Terms
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- Affiliative Behavior
-
Amicable association between individuals
(reinforces social bonds and promotes group cohesion)
Ex. Grooming, Hugging - K-Select
-
Adaptive Strategy....
Few Offspring
A LOT of Parent Investment
(US!) - R-Select
-
Adaptive Strategy....
Many Offspring
MINIMAL Parental investment
(Ex. Rabbits) - Alloparenting
-
"Aunt" behavior
Youger females help carry/ hold infant - Sympatric
-
Same area, 2 or more species
HABITATS OVERLAP! - Autonomic
- Physiological Responses not under voluntary control.
- Philopatric
- Remaining in Natal Groups or home range as adults.
-
3 Women Pioneers
(PRIMATE STUDIES) -
Jane Goodall
Goldekast
Diane Fosse - Hominid
- All other individuals whowere habitually bipedal
- Hominoid
- Us + ALL Apes
- Pleistocene
- ICE AGE! Sheets of ice fell, may have helped migration
- Forum Magnum
-
Middle of the base of the skull
Determines whether individual walked bipedally. - Polyandry
-
Mating System
-Female mates with more than one male.
-Marmosets and Tamarins - Encephalization
- Size of Brain Relative to overall body size. (Increase one, increase the other)
- Paleomagnetism
-
Dating system...
Dating method based on the positions of magnetic poles. - Biostratigraphy
-
Dating Method...
Based on evoltionary changes within an evolving lineage - Morphological
- Pertaining to the form and structure of organisms
- Australopithecus
-
An EARLY hominid genus from the Pilo-Pleistocene of Africa.
Bipedal, relatively small brain, large BLACK teeth. - Sagittal Crest
- Raised Ridge along the midline of the cranium where the temporal muscle (which closes the jaw) is attached.
- Acheulian
-
Stone Tool Industry...
- Lower and Mid Pleistocene
- Large proportion of bifacial tools (flaked on both sides)
- Common in Africa, SW Asia, W Europe...and not anywhere else really