This video is about Palaeoloxodon antiquus.
From the BBC:
Early signs of elephant butchers
Bones and tusks dating back 400,000 years are the earliest signs in Britain of ancient humans butchering elephants for meat, say archaeologists.
Remains of a single adult elephant surrounded by stone tools were found in northwest Kent during work on the Channel Tunnel Rail Link.
Scientists believe hunters used the tools to cut off the meat, after killing the animal with wooden spears.
The find is described in the Journal of Quaternary Science.
The first signs of the Stone Age site were uncovered by constructors at Southfleet Road in Ebbsfleet, Kent.
Excavations revealed the skeleton of an extinct species of elephant (Palaeoloxodon antiquus) lying at the edge of what would once have been a small lake.
Flint tools lay scattered around, suggesting the animal had been cut up by a tribe of the early humans around at the time, known as Homo heidelbergensis.
“It is the earliest site of elephant butchery in Britain,” Dr Francis Wenban-Smith of the University of Southampton told the BBC News website.
“In fact it is the only such site in Britain and it is very rare to find undisturbed evidence of this kind.”
Early hunting ground
Dr Wenban-Smith believes the elephant, which was twice the size of those living today, was probably brought down by a pack of hunters armed with wooden spears.
“They either hunted it or possibly found it in an injured state and then killed it,” he explained.
“Then they got some flint tools from nearby and they would have swarmed all over it and cut off the meat.
“They would have been carrying off armfuls of meat to their local base camp.”
Rhino feast
The elephant would have been eaten raw, as there is no evidence that fire was used for cooking at the time.
The hunter gatherers probably also feasted on other large mammals, as the bones of buffalo, rhino, deer and horse were also found nearby.
Early humans used tiny, flint ‘surgical’ tools to butcher elephants. A new study reveals that the early humans known as Acheulians crafted tiny flint tools out of recycled larger discarded instruments as part of a comprehensive animal-butchery tool kit: here.
Homo heidelbergensis in France: here.
Around 150,000 years ago, Homo heidelbergensis cavemen ate ducks that they either roasted or consumed whole and raw. The feast happened at Bolomor Cave in Valencia, Spain, according to a recent study: here.
Age of earliest human burial in Britain pinpointed. The Red Lady remains are 4000 years older than previously thought: here.
Neanderthal man in evolution: here.
See also here.
South Africa: Paranthropus. Paranthropus: here.
How a prehistoric ‘super river’ turned Britain into an island nation: here.
“Lucy’s baby”: pre-human fossil dazzles
scientists
Human-like below the waist, ape-like above, an
ancient child is stirring up the study of our
origins.
http://www.world-science.net/othernews/060920_baby-afarensis.htm
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Neanderthals hung on tough, study finds:
Neanderthals didn’t give up on existence easily,
scientists report.
http://www.world-science.net/othernews/060913_neanderthal.htm
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Palaeoanthropology: A New Hominin Fossil Child.
The fragile bones of infants rarely survive long enough to make
it into the hominin fossil record. But if they do, they provide
precious evidence about the growth and development of the
individual and its species. This helps researchers not only to
understand how such processes have changed during hominin
evolution, but also to interpret the…
Full report at http://scienceweek.com/2006/sw060929.htm
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1. ANTHROPOLOGY: ON ANALYSIS OF TOOTH ENAMEL
The following points are made by Stanley H. Ambrose (Science 2006
314:930):
1) Seasonal variations in temperature, rainfall, and food
availability drive many animals to hibernate or migrate. Animals
that are tethered to their home ranges and remain active in all
seasons may need flexible adaptive strategies for survival,
especially in arid African savannas, where seasonal and annual
rainfall can vary widely. About 2.4 to 1.4 million years ago, our
earliest stone tool-making ancestors, Homo habilis and H.
erectus, shared African savannas with their close relatives,
commonly referred to as “robust” australopithecines or
Paranthropus species (1). How variable were their environments?
How much did their diets overlap in different seasons? And how
did these two bipedal hominins manage to coexist for 1 million
years? New work (2) documents the seasonal variation in diet and
climate of four robust australopithecines from Swartkrans Cave in
South Africa. The authors use laser ablation of tooth enamel — a
method that causes minimal damage to the precious fossils —
followed by advanced methods of isotope analysis. They are
literally blazing a new trail to answers to fundamental questions
about early hominin paleoecology and evolution.
2) With their huge molar teeth and massive jaw muscles, robust
australopithecines are considered dietary specialists that fed
mainly on small, hard, tough, fibrous plant foods. Their
extinction between 1.0 and 1.4 million years ago is often
attributed to their low-nutrient, high-fiber diets. However,
systematic assessments of the cranial and dental anatomy (1) and
dental microwear (3) suggest that their diets were less
specialized than previously thought and more similar to those of
their ancestors and hominin competitors.
3) Dietary niche separation between closely related species is
usually greatest when resources are scarce. For example,
chimpanzees and lowland gorillas that live in the same area eat
similar amounts of fruit for most of the year, but during the
leanest season, gorillas rely entirely on herbaceous vegetation
(4). The powerful teeth and jaws of Paranthropus may have been
essential for survival only when they resorted to tough
“fallback” foods to mitigate competition with Homo.
4) How can stable-isotope variations in teeth provide insight
into seasonality in diet and climate? The answer lies in the
different 13C/12C ratios of different types of plants (5).
Tropical grasses (and a few herbaceous broadleaf plants) fix
atmospheric CO2 using the C4 photosynthetic pathway; these plants
have high 13C/12C ratios. Conversely, most broadleaf plants,
including trees, shrubs, and herbs, use the C3 pathway and have
low 13C/12C ratios. The isotope ratio of the diet controls that
of the consumer, such that grazing (grass-eating) and browsing
(broadleaf-eating) herbivores — and the carnivores that prey on
them — preserve the isotopic difference at the base of the food
web. The carbon-isotope ratios of mixed feeders reflect the
proportions of C3 and C4 plants in their diets.
References (abridged):
1. B. Wood, D. Strait, J. Hum. Evol. 46, 119 (2004).
2. M. Sponheimer et al., Science 314, 980 (2006).
3. R. S. Scott et al., Nature 436, 693 (2005).
4. C. B. Stanford, J. B. Nkurunungi, Int. J. Primatol. 24, 901
(2003).
5. T. E. Dawson, Annu. Rev. Ecol. Syst. 33, 507 (2002).
Science http://www.sciencemag.org
ScienceWeek http://scienceweek.com
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Hi Amy, thanks for this contribution.
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I understand the remains of that dig are safely under the car park?
Ebbsfleet history has a mysterious past, it has been visited many times in our evolution! Now return and putting a new railway station into what was a small old village.
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