Essay

Introduction to Anthropology: Species and Fossils Essay

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Course
ANTH 201-04-90 (ANTH)

Institution
Bay De Noc Community College

Species and Fossils AssignmentSpecies and Fossils Assignment Go to this website and explore it's materials about human fossils. Do all three areas, starting at the "Human Fossils"section, and work your way down through the interactive to examine the specifics and each of the fossils. As you do t...

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Uploaded on October 12, 2024
Number of pages 2
Written in 2024/2025
Type Essay
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species and fossils essay
essay
650 words
species
fossils
introduction to anthropolgy

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Chad A. Drummonds
ANTH 201-04-90
Species and Fossils
Due: October 6, 2024

I recently explored a fascinating website that dives into the human fossil record,
particularly focusing on the evolution of different species leading to modern
humans. My journey started in the "Human Fossils" section, where I encountered
various hominin species that paved the way for Homo sapiens. As I moved through
each interactive section, I gained a deeper understanding of human evolution,
particularly how Homo sapiens fit into the bigger picture.
The first section I explored was the "Human Fossils" area, which provided an
overview of the different species that form the human lineage. I learned that Homo
sapiens evolved around 300,000 years ago during a period of climate change, which
drove many adaptive behaviors. It was intriguing to see how our ancestors'
anatomy evolved in response to environmental and survival challenges.
After exploring Homo sapiens, I moved to the “Comparative Anatomy” section,
which provided a side-by-side comparison of the anatomical differences between
various hominin species. I spent a lot of time looking at the skull of Australopithecus
garhi, a species that lived about 2.5 million years ago. A. garhi is particularly
interesting because it is associated with some of the oldest known stone tools. As I
compared the skulls, I noticed that A. garhi had a much smaller braincase compared
to Homo sapiens—a sign that brain size dramatically increased as hominins evolved.
Finally, I explored the Interactive Fossil Record, which provided a timeline of human
evolution and detailed information about various fossil discoveries. One of the most
surprising fossils I encountered was Homo floresiensis, a species of small-bodied
hominins that lived on the Indonesian island of Flores until around 13,000 years
ago. These hominins, often referred to as "hobbits" due to their small stature, stood
out because they lived contemporaneously with modern humans, yet their anatomy
was distinctly different. The website suggested that H. floresiensis was a downsized
version of Homo erectus, adapted to living on an isolated island with limited
resources.
This discovery made me reflect on how isolation and environmental pressures could
drive such unique evolutionary adaptations. The small size of H. floresiensis was an
example of how species can evolve to fit their specific environments, even if those
adaptations seem unusual compared to other hominins. This timeline also allowed
me to see how multiple hominin species overlapped in time and space, painting a
picture of human evolution that is far more complex than a linear progression from
one species to the next.
The journey through these interactive materials was truly eye-opening. What struck
me most was the sheer diversity of hominin species and how their anatomy adapted

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