The Atapuerca Mountains ( es, Sierra de Atapuerca) is a

karstic Karst is a topography formed from the dissolution of soluble rocks such as limestone, dolomite, and gypsum. It is characterized by underground drainage systems with sinkholes and caves. It has also been documented for more weathering-resistant ro ...

hill formation near the village of Atapuerca in the

province of Burgos The Province of Burgos is a province of northern Spain, in the northeastern part of the autonomous community of Castile and León. It is bordered by the provinces of Palencia, Cantabria, Vizcaya, Álava, La Rioja, Soria, Segovia, and Valladoli ...

(

autonomous community eu, autonomia erkidegoa ca, comunitat autònoma gl, comunidade autónoma oc, comunautat autonòma an, comunidat autonoma ast, comunidá autónoma , alt_name = , map = , category = Autonomous administra ...

Castile and Leon Castile, Castille or Castilla may refer to: Places Spain *Castile (historical region), a vaguely defined historical region of Spain covering most of Castile and León, all of the Community of Madrid and most of Castilla–La Mancha *Kingdom of ...

), northern Spain. In a still ongoing excavation campaign, rich

fossil A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved ...

deposits and stone tool assemblages have been discovered which are attributed to the earliest known

hominin The Hominini form a taxonomic tribe of the subfamily Homininae ("hominines"). Hominini includes the extant genera ''Homo'' (humans) and '' Pan'' (chimpanzees and bonobos) and in standard usage excludes the genus ''Gorilla'' (gorillas). The ...

residents in

Western Europe Western Europe is the western region of Europe. The region's countries and territories vary depending on context. The concept of "the West" appeared in Europe in juxtaposition to "the East" and originally applied to the ancient Mediterranean ...

. This "exceptional reserve of data" has been deposited during extensive Lower Paleolithic presence, as the Atapuerca Mountains served as the preferred occupation site of '' Homo erectus'', ''

Homo antecessor ''Homo antecessor'' (Latin "pioneer man") is an extinct species of archaic human recorded in the Spanish Sierra de Atapuerca, a productive archaeological site, from 1.2 to 0.8 million years ago during the Early Pleistocene. Populations of this ...

'', ''

Homo heidelbergensis ''Homo heidelbergensis'' (also ''H. sapiens heidelbergensis''), sometimes called Heidelbergs, is an extinct species or subspecies of archaic human which existed during the Middle Pleistocene. It was subsumed as a subspecies of '' H. erectus'' i ...

'' and ''

Homo neanderthalensis Neanderthals (, also ''Homo neanderthalensis'' and erroneously ''Homo sapiens neanderthalensis''), also written as Neandertals, are an extinct species or subspecies of archaic humans who lived in Eurasia until about 40,000 years ago. While the ...

'' communities. The earliest specimen so far unearthed and reliably dated confirm an age between 1.2 million and 630,000 years. The Archaeological site of Atapuerca is a World Heritage Site. Some finds are exhibited in the nearby Museum of Human Evolution, in

Burgos Burgos () is a city in Spain located in the autonomous community of Castile and León. It is the capital and most populated municipality of the province of Burgos. Burgos is situated in the north of the Iberian Peninsula, on the confluence of ...

Regional geography

Encompassing , the Atapuerca Mountains are a mid-altitude karstic range of small foothills around above sea level. They are located at the north-east corner of the

Douro The Douro (, , ; es, Duero ; la, Durius) is the highest-flow river of the Iberian Peninsula. It rises near Duruelo de la Sierra in Soria Province, central Spain, meanders south briefly then flows generally west through the north-west part o ...

basin, to the south of the

Cantabrian Mountains , etymology=Named after the Cantabri , photo=Cordillera Cantábrica vista desde el Castro Valnera.jpg , photo_caption=Cantabrian Mountains parallel to the Cantabrian Sea seen from Castro Valnera in an east-west direction. In the background, ...

that run across northern Spain, and stretch alongside the ''

Bureba corridor La Bureba is a ''comarca'' located in the northeast of the Province of Burgos in the autonomous community of Castile and León, Spain. It is bounded on the north by Las Merindades, east by the Comarca del Ebro, south-east by the Montes de Oca and ...

'', a mountain pass that connects the

Ebro , name_etymology = , image = Zaragoza shel.JPG , image_size = , image_caption = The Ebro River in Zaragoza , map = SpainEbroBasin.png , map_size = , map_caption = The Ebro ...

river valley with the

Mediterranean Sea The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the ...

and the

Duero The Douro (, , ; es, Duero ; la, Durius) is the highest-flow river of the Iberian Peninsula. It rises near Duruelo de la Sierra in Soria Province, central Spain, meanders south briefly then flows generally west through the north-west part of ...

basin. This conjunction constitutes an

ecotone An ecotone is a transition area between two biological communities, where two communities meet and integrate. It may be narrow or wide, and it may be local (the zone between a field and forest) or regional (the transition between forest and gras ...

, which is rich in species of both

ecosystem An ecosystem (or ecological system) consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energy flows. Energy enters the syste ...

s. The mountain pass was part of a causeway built by the

Romans Roman or Romans most often refers to: *Rome, the capital city of Italy * Ancient Rome, Roman civilization from 8th century BC to 5th century AD *Roman people, the people of ancient Rome *''Epistle to the Romans'', shortened to ''Romans'', a lette ...

, as well as part of the

pilgrimage A pilgrimage is a journey, often into an unknown or foreign place, where a person goes in search of new or expanded meaning about their self, others, nature, or a higher good, through the experience. It can lead to a personal transformation, aft ...

route of Saint James; it is now traversed by the N-I and AP-1 highways. The mountains are strategically located between two major drainage divides and near the mountain pass; this location is assumed to have been a factor in the area's successful and prolonged hominid habitation.

Fauna

In 2008 scholars identified a new ''

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nom ...

'' and species of

red-toothed shrew The red-toothed shrews of the subfamily Soricinae are one of three living subfamilies of shrews, along with Crocidurinae (white-toothed shrews) and Myosoricinae (African white-toothed shrews). In addition, the family contains the extinct subfamil ...

from the

Pleistocene The Pleistocene ( , often referred to as the ''Ice age'') is the geological epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in ...

layers of the Gran Dolina cave. Until this discovery, researchers had believed that the fossils found in this area were of the '' Beremendia fissidens'' type, but recent research has been published to support an Asiatic type called '' Dolinasorex glyphodon'' that might be endemic and is the earliest known type of soricid in the Iberian peninsula.

Archaeological site

The

archaeological site An archaeological site is a place (or group of physical sites) in which evidence of past activity is preserved (either prehistoric or historic or contemporary), and which has been, or may be, investigated using the discipline of archaeology a ...

was designated a

UNESCO The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations (UN) aimed at promoting world peace and security through international cooperation in education, arts, sciences and culture. It ...

World Heritage Site A World Heritage Site is a landmark or area with legal protection by an international convention administered by the United Nations Educational, Scientific and Cultural Organization (UNESCO). World Heritage Sites are designated by UNESCO for h ...

in 2000.

Recorded history

Piedrahita ("standing stone") in the Atapuerca valley is according to records site of the Battle of Atapuerca, which took place in 1054 between the forces of

Ferdinand I of Castile Ferdinand is a Germanic name composed of the elements "protection", "peace" (PIE "to love, to make peace") or alternatively "journey, travel", Proto-Germanic , abstract noun from root "to fare, travel" (PIE , "to lead, pass over"), and "co ...

and his brother García V of Navarre.

Economic and demographic development

Apart from the typical dryland farming of the region, the municipality has grown significantly in economic, demographic and social level with the impact generated by the presence of the

and its associated services. 15% of the active population owns a job related to tourism. This "tertiarization" of their economy has reversed depopulation by growing and rejuvenating it (with the average age at 42 years).

Gallery

File:Núcleo Atapuerca TD11.jpg, Lithic core in flint, section TD-11 of "Galería", Atapuerca File:Homo antecessor.jpg, ''

'', incomplete skull found in "Gran Dolina", Atapuerca File:Atapuerca carnivore skull 2.jpg, Carnivore skull File:TrincheraAtapuerca.jpg, The railroad trench in which the first discoveries were made

References

External links

Official Web Page of the Atapuerca UCM-ISCIII Research Group

American Museum of Natural History-Atapuerca

www.atapuerca.com
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