Homo Florsiensis or also known as the hobbit is a dwarf species of the modern human. A skeleton was found in the Liang Bua cave on the island Flores.

Slides:



Advertisements
Similar presentations
Evolution of Primates Chapter 6, Section 3.
Advertisements

Some early common ancestors of Homo sapiens (modern humans)
New Ancient Ancestors?. Skull KNM-WT-40000, Kenyanthropus platyops.
Evidence for evolution
Human Evolution Chapter 17.
Human Evolution Graphic Timeline
Ms. Carmelitano.  If the present is “midnight” what “time” do you think human beings came into being?
 Describe what is known about the early humans through archaeological studies.  Tell about the achievements of scientists who have studied the ancient.
Primates BIO 2215 Oklahoma City Community College Dennis Anderson.
Humans Have a Relatively Short History
Chapter 2 Ms. Mohamed 6th Grade
Homo erectus: 1,800,000—300,000 ya.
Homo Sapiens Trevor Simon Homo Sapiens manwise How do we know about early humans? Fossils Tools that scientists found.
Archaic H. sapiens Zambia Modern H. sapiens Ethiopia 160,000 ybp 300,000 ybp.
EARLY HUMAN DEVELOPMENT
Human Origins in Africa KEY IDEA: Fossil evidence shows that the earliest humans first appeared in Africa.
Chapter 8 Homo erectus and the Emergence of Hunting and Gathering.
The First Humans. 65 Million Years Ago DinosaursDinosaurs died out app 65 million years ago. The first human like hominids did not appear until around.
Chapter 9 The Earliest Dispersal of the Genus Homo: Homo erectus and Contemporaries.
Evolution of Mankind By : Mathew Walker.
Option D – Evolution D.3 – Human Evolution. 9vQ.
FOCUS 1 Notes Human Origins In Africa. No written records of prehistoric peoples Prehistory dates back to 5,000 years ago.
The Dawn of Man. Geologic Timeline: Geography Earth: 6 Billion Years Old Pangea: Super continent-1st land mass.
© Oxford University Press Homo floresiensis Modern reconstructions make Neanderthals look more human and more intelligent so why are they.
The Evolution of Primates
12-3 The Evolution of Primates
Hominid Species. Australopithecus afarensis – A (4) Estimated age: 3.2 million years Date of discovery: 1974 Location: Hadar, Ethiopia Lucy was 3 feet.
Homo ergaster A lesser known Homo.
Hominid Evolution: On The Origin of Humans.
Homo floresiensis “The Hobbit” 95,000 years ago to 13,000 years ago.
Human Evolution Biology Notes Primates Ancient mammal ancestors of prosimians, monkeys, apes, and humans –Grasping hands and feet –Forward eye.
Common ancestor. Contemporary animals Hominid Evolution: On The Origin of Humans.
How do organisms survive with limited resources?.
Paleoanthropology -The study of human origins and evolution -Paleoanthropologists use two terms that are easily confused: Hominoid: refers to the group.
Day 2.  Take out your hominid notes By: Mr. Preble.
Prehistoric People.
Evidence for evolution SC.912.L.15.1 Explain how the scientific theory of evolution is supported by the fossil record, comparative anatomy, comparative.
C HAPTER 6 Section 3. P RIMATES What type of species belong to group Primates? Humans, monkeys, and apes All are mammals What characteristics do all Primates.
Today: the real Hobbits Exams returned F 2/19 Homework #2 is due M 2/22.
Homo Floresiensis Kathy Hoang, Rebecca Dilella and Madeleine Yacoub Figure One: Skull - Science Photo Library Source:
Human Origins.
Technology Around When? Human Anatomy Famous Discoveries! 400.
Human Evolution. Anthropology - the study of humans, their origins, their races, their physical characteristics and their cultures.
Primate Evolution Primates: group of mammals which includes monkeys, apes, and humans. Characteristics similar in all primates: Opposable thumbs Binocular.
The Human Line I. Homo __________ A. In the _______ more hominid bones were discovered 1. ______ tools were also found on site 2. skull had a volume.
Speciation.
The Little People of Flores Island Akash Singh ANTH 329.
Earliest Dispersal of the Genus Homo: Homo erectus and Contemporaries.
Early Humans.
Oklahoma City Community College
The First People: Human origins
Hominid Evolution: On The Origin of Humans.
Basic Trends in Hominid Evolution
Human evolution!.
Physical Anthropology: Paleoanthropology
The Indonesian ‘Hobbit’
Hominid Evolution: On The Origin of Humans.
Human Evolution
Hominid Evolution: On The Origin of Humans.
Our Closest Relatives, the Neanderthals
Hominid Evolution: On The Origin of Humans.
Hominid Evolution: On The Origin of Humans.
Humans Have a Relatively Short History
Homo floresiensis New species of Homo Found in Indonesia
Origins of Modern Humans
Homework #3 is due 4/11. Bonus #2 is due W 4/4.
Homo Rudolfensis ● 1.9 million years ago ● Brain size 526 cc.
Hominid Evolution: On The Origin of Humans.
Human Evolution
Presentation transcript:

Homo Florsiensis or also known as the hobbit is a dwarf species of the modern human. A skeleton was found in the Liang Bua cave on the island Flores in Indonesia in The hobbit was 1 meter in height, weighed about 55pounds and had a brain size of 417 cc whereas the human brain today is 1500 cc.

The hobbit has a similar skull to the human skull today with teeth, etc but had a receding forehead and no chin. Many fossils and bones were found but only one full body was reassembled and it was named LB1. LB1 was female around the age of 30. These fossils were dated about to years ago and they suggest that Homo Floresiensis lived around to years ago

The hobbits hunted pygmy elephants, komodo dragons and giant rats. They used stone tools and fire. Tools used by the Homo Floresiensis’ were discovered in 1998 on Flores that were dated about years back.

Scientists are working on being able to extract mitochondrial DNA from LB1’s bones. The bones have not been fossilized and are fairly recent which allows a higher chance of the DNA to be extracted. On other hand, Indonesia is a warm weather climate which makes it harder to retrieve the DNA. If DNA is able to be extracted then it will be easier to see the connection to humans today.

Homo Floresiensis’ are believed to be related to Homo Erectus which is behind humans in the evolutionary scale. The DNA will be able to help scientists see how Homo Erectus’ evolved to humans and how the hobbit is related.

Dmanisi hominids were found in Georgia recently and are smaller than the Homo Floresiensis but have a larger brain at the size of 600 cc. The Homo Erectus had the brain size of about 900 cc. The Hobbit has similarities to both and people speculate as to which it truly evolved from.

Humans arrived on Flores about years ago which would be around the same time that Homo Floresiensis’ lived there. There are stories told in Liang Bua about creatures called Ebu Gogo that were small, couldn’t pronounce words and walked oddly. The description resembles the hobbits.

It is amazing at the fact that such a tiny creature with a brain size of 417 cc was capable of living along modern humans for years, made tools, hunted and crossed water barriers. They would have had to cross a water barrier from Asia to Flores. Homo Floresiensis is the smallest human species ever discovered!

There was a large volcanic eruption around the same time that both the Homo Floresiensis and the pygmy elephants went extinct. It is believed that the eruption was the cause of their extinctions. There were hobbit and elephant remains below a year old ash layer.

Human remains were found only one layer above the layer of ash that contained the remains of the Homo Floresiensis’ and pygmy elephants. So there is no true evidence to the species interacting but many researchers believe that they did co-exist especially due to the stories mentioned earlier about Ebu Gogo.

Homo Floresiensis’ were nicknamed the Hobbit because of their resemblance to the creatures called hobbits in the fictional book “Lord of the Rings”. The hobbits in the book were tiny just like the Homo Floresiensis.

 I believe that further research is needed to see where exactly the Homo Floresiensis’ evolved to and from  Also, I believe that humans did interact with this species and that they were capable of many advanced things even with such a small brain size.

 Foley, J. (2005, April 1). In Homo Floresiensis: The Hobbit. Retrieved October , from  Mayell, H. (2004, October 27). Hobbit-Like Human Ancestor Found in Asia. In National Geographic. Retrieved December 18, 2011, from _homo_floresiensis.html _homo_floresiensis.html

 erectus.gif erectus.gif  homo-floresiensis-skeleton-from-liang- bua.jpg%3Fw%3D200 homo-floresiensis-skeleton-from-liang- bua.jpg%3Fw%3D200  humbs/ pygmy-elephants_170.jpg humbs/ pygmy-elephants_170.jpg  y.jpg y.jpg  content/uploads/2010/05/homo-floresiensis.jpg content/uploads/2010/05/homo-floresiensis.jpg  3_-_Hobbits.jpg 3_-_Hobbits.jpg