Val Trebbia
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The Trebbia (stressed ''Trèbbia''; ) is a
river A river is a natural stream of fresh water that flows on land or inside Subterranean river, caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of ...
predominantly of
Liguria Liguria (; ; , ) is a Regions of Italy, region of north-western Italy; its Capital city, capital is Genoa. Its territory is crossed by the Alps and the Apennine Mountains, Apennines Mountain chain, mountain range and is roughly coextensive with ...
and
Emilia Romagna Emilia-Romagna (, , both , ; or ; ) is an administrative region of northern Italy, comprising the historical regions of Emilia and Romagna. Its capital is Bologna. It has an area of , and a population of 4.4 million. Emilia-Romagna is one of ...
in northern
Italy Italy, officially the Italian Republic, is a country in Southern Europe, Southern and Western Europe, Western Europe. It consists of Italian Peninsula, a peninsula that extends into the Mediterranean Sea, with the Alps on its northern land b ...
. It is one of the four main right-bank tributaries of the river Po, the other three being the
Tanaro The Tanaro (; ; ; ) is a long river in northwestern Italy. The river begins in the Ligurian Alps, near the border with France, and is the most significant right-side tributary to the Po in terms of length, size of drainage basin (partly Alpi ...
, the
Secchia The Secchia (; ; called by Pliny )''Naturalis Historia'', Book 3, chap. xvi. is an Italian river. One of the main right bank tributaries of the Po, it flows through the Emilia-Romagna region in northern Italy. It is long, and has a drainage b ...
and the Panaro. Along its eastern banks in 218 BC was fought one of the great battles of the
Second Punic War The Second Punic War (218 to 201 BC) was the second of Punic Wars, three wars fought between Ancient Carthage, Carthage and Roman Republic, Rome, the two main powers of the western Mediterranean Basin, Mediterranean in the 3rd century BC. For ...
. In the Battle of Trebbia,
Hannibal Hannibal (; ; 247 – between 183 and 181 BC) was a Punic people, Carthaginian general and statesman who commanded the forces of Ancient Carthage, Carthage in their battle against the Roman Republic during the Second Punic War. Hannibal's fat ...
defeated a
Roman 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 Roman civilization *Epistle to the Romans, shortened to Romans, a letter w ...
consular army. The
drainage basin A drainage basin is an area of land in which all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, ...
is divided among Emilia Romagna, , Liguria, , and
Lombardy The Lombardy Region (; ) is an administrative regions of Italy, region of Italy that covers ; it is located in northern Italy and has a population of about 10 million people, constituting more than one-sixth of Italy's population. Lombardy is ...
, . Its principal tributaries are the
torrent Torrent or torrents may refer to: * A fast flowing stream Animals * Torrent duck, a species of the family Anatidae * Torrent fish * Torrent frog, various unrelated frogs * Torrent robin, a bird species * Torrent salamander, a family of ...
s Aveto and Perino (from the right) and the torrent Boreca (from the left).


Geography

The source of the river, the Trebbia river spring, is in the Ligurian Apennines on the south slopes of
Monte Prelà Monte Prelà is a mountain in Liguria, northern Italy, part of the Ligurian Apennines. Geography The mountain is located in the ''comune'' of Torriglia, province of Genoa, south of Monte Antola. The sources of the Trebbia and Scrivia T ...
, to the south of Monte Antola in the ''
comune A (; : , ) is an administrative division of Italy, roughly equivalent to a township or municipality. It is the third-level administrative division of Italy, after regions () and provinces (). The can also have the City status in Italy, titl ...
'' of Torriglia,
Province of Genoa The province of Genoa () was a province in the Liguria region of Italy. Its capital was the city of Genoa. It was replaced by Metropolitan City of Genoa. Overview It has an area of and a total population of about 0.9 million (2009). There are ...
. Monte Prelà, high,The other reference has . is part of the Antola massif. The spring is not on the peak but is at roughly . Across a small ridge to the west, on which sits Torriglia, and slightly further downslope is the source of the
Scrivia The Scrivia, long, is a right tributary of the river Po (river), Po, in northern Italy. It runs through Liguria, Piedmont, and Lombardy. Main tributaries * left bank, left hand: ** torrente Laccio; ** torrente Busalletta; ** torrente Traversa; ...
river. Over a ridge to the northeast is the Brugneto reservoir, water supply for
Genoa Genoa ( ; ; ) is a city in and the capital of the Italian region of Liguria, and the sixth-largest city in Italy. As of 2025, 563,947 people live within the city's administrative limits. While its metropolitan city has 818,651 inhabitan ...
. The reservoir was created in 1959 by damming Brugneto stream, which formerly joined its waters to the Trebbia, but now only does so when the reservoir is full. A ridge running north from Prelà connects to Monte Druso, then to Monte Cremado, and finally to Monte Antola at . From its peak on a clear day can be seen Genoa,
Corsica Corsica ( , , ; ; ) is an island in the Mediterranean Sea and one of the Regions of France, 18 regions of France. It is the List of islands in the Mediterranean#By area, fourth-largest island in the Mediterranean and lies southeast of the Metro ...
, the
Tuscan Archipelago The Tuscan Archipelago is a chain of islands between the Ligurian Sea and Tyrrhenian Sea, west of Tuscany, Italy. The islands' proximity to several major cities has made them a favourite tourist location. History and literature have ensured that ...
and the
Alps The Alps () are some of the highest and most extensive mountain ranges in Europe, stretching approximately across eight Alpine countries (from west to east): Monaco, France, Switzerland, Italy, Liechtenstein, Germany, Austria and Slovenia. ...
. From its source the river flows towards north-east for The other reference has . until it reaches the Po just to the west of
Piacenza Piacenza (; ; ) is a city and (municipality) in the Emilia-Romagna region of Northern Italy, and the capital of the province of Piacenza, eponymous province. As of 2022, Piacenza is the ninth largest city in the region by population, with more ...
. The Alta Val Trebbia ("High Trebbia Valley") includes the valley down to
Bobbio Bobbio (Emilian language#Dialects, Bobbiese: ; ; ) is a small town and ''comune'' in the province of Piacenza in Emilia-Romagna, northern Italy. It is located in the Trebbia River valley southwest of the town Piacenza. There is also an abbey and a ...
. It straddles eight ''
comuni A (; : , ) is an administrative division of Italy, roughly equivalent to a township or municipality. It is the third-level administrative division of Italy, after regions () and provinces (). The can also have the City status in Italy, titl ...
'' of the Province of Genoa: Torriglia, Rondanina, Propata,
Fascia A fascia (; : fasciae or fascias; adjective fascial; ) is a generic term for macroscopic membranous bodily structures. Fasciae are classified as superficial, visceral or deep, and further designated according to their anatomical location. ...
, Montebruno, Rovegno, Fontanigorda and Gorreto. Each of these contains numerous hamlets, some on the river, most on the slopes. Gorreto is on the Ligurian side of the border with Piacenza province. Past Gorreto the Trebbia flows under a few mountain villages arriving at the next town, Ottone. Below Ottone Val Boreca enters from the left opposite the
frazione A ''frazione'' (: ''frazioni'') is a type of subdivision of a ''comune'' ('municipality') in Italy, often a small village or hamlet outside the main town. Most ''frazioni'' were created during the Fascist era (1922–1943) as a way to consolidat ...
of Losso. The Boreca is a mountain brook falling from the heights of the "four provinces" region generally too small to be shown on maps but visible in satellite photographs. Just below Zerba (from which it is accessed) its waters are impounded by a dam diverting them through the turbines of a hydroelectric power station. The border with the
Province of Pavia The province of Pavia () is a Provinces of Italy, province in the Lombardy region of Italy. Its capital is Pavia. , the province has a population of 548,722 inhabitants and an area of ; the town of Pavia has a population of 72,205. History T ...
in southernmost
Lombardy The Lombardy Region (; ) is an administrative regions of Italy, region of Italy that covers ; it is located in northern Italy and has a population of about 10 million people, constituting more than one-sixth of Italy's population. Lombardy is ...
follows the Trebbia for about where it bends around Ponte Organasco, so that some of the river and bottom lands are in Lombardy. Further downstream the valley opens to accommodate Corte Brugnatella and then closes to form steep sides again. Receiving the Torrente Carlone from the left it enters Bobbio on the left bank. Here the high valley ends and the valley becomes the Val Trebbia. The river goes on under a good many small communities located up on the flanks of the hills before reaching the next good-sized town on it, Travo, and then Rivergaro. Here the val ends. It widens and merges with the Pianura Padana, "plain of the Po", beyond Rivergaro and a few miles later encounters the suburban communities on the west side of
Piacenza Piacenza (; ; ) is a city and (municipality) in the Emilia-Romagna region of Northern Italy, and the capital of the province of Piacenza, eponymous province. As of 2022, Piacenza is the ninth largest city in the region by population, with more ...
before entering the Po. Geologically the course of the lower Trebbia and that of the Po is unstable except where stabilized by man. Nearly the whole course of the river is paralleled by the ''Strada statale della Val Trebbia'', highway SS45, running between Piacenza and Genoa. It encounters the river at Rivergaro and winds with it through the mountains, breaking away just below the source to bend southwest over the ridges to Genoa.


Ecology


Flora

The following trees are predominant in the forests of Val Trebbia: '' Fagus silvatica'' at to ; over 1500 m: ''
Sorbus aucuparia ''Sorbus aucuparia'', commonly called rowan (, also ) and mountain-ash, is a species of deciduous tree or shrub in the rose family. The tree has a slender trunk with smooth bark, a loose and roundish crown, and its leaves are pinnate in pairs o ...
'', ''
Sorbus aria ''Aria edulis'', the whitebeam or common whitebeam, is a species of deciduous tree in the family ''Rosaceae''. The tree often forms new shoots around the trunk. Typically compact and domed, the plant has a few upswept branches and the leaves ha ...
'', '' Laburnum anagyroides'', ''
Acer pseudoplatanus ''Acer pseudoplatanus'', known as the sycamore in the British Isles and as the sycamore maple in the United States, is a species of maple native to Central Europe and Western Asia. It is a large deciduous, broad-leaved tree, tolerant of wind an ...
'', ''
Abies alba Firs are evergreen coniferous trees belonging to the genus ''Abies'' () in the family Pinaceae. There are approximately 48–65 extant species, found on mountains throughout much of North and Central America, Eurasia, and North Africa. The g ...
'', ''
Larix decidua ''Larix decidua'', the European larch, is a species of larch native to the mountains of central Europe, in the Alps and Carpathian Mountains, with small disjunct lowland populations in northern Poland. Its life span has been confirmed to be clos ...
'', '' Alnus incana'', ''
Populus tremula ''Populus tremula'' (commonly called aspen, common aspen, Eurasian aspen, European aspen, or quaking aspen) is a species of poplar native to cool temperate regions of the Old World. Description It is a substantial deciduous tree growing to t ...
''; below : ''
Quercus cerris ''Quercus cerris'', the Turkey oak or Austrian oak, is an oak native to south-eastern Europe and Asia Minor. It is the type species of ''Quercus'' sect. ''Cerris'', a section of the genus characterised by shoot buds surrounded by soft bristles, ...
'', '' Quercus sessiflora'', ''
Quercus pubescens ''Quercus pubescens'' (Synonym (taxonomy), synonyms ''virgiliana''), commonly known as the downy oak, pubescent oak or Italian oak, is a species of white oak (genus ''Quercus'' sect. ''Quercus'') native to southern Europe and southwest Asia. It ...
'', ''
Ostrya carpinifolia ''Ostrya carpinifolia'', the European hop-hornbeam, is a tree in the family Betulaceae. It is the only species of the genus ''Ostrya'' that is native to Europe. The specific epithet ''carpinifolia'' means "hornbeam-leaved", from , the Latin word ...
'', ''
Carpinus betulus Hornbeams are hardwood trees in the plant genus ''Carpinus'' in the family Betulaceae. Its species occur across much of the temperateness, temperate regions of the Northern Hemisphere. Common names The common English name ''hornbeam'' derives ...
'', ''
Fraxinus ornus ''Fraxinus ornus'', the manna ash or South European flowering ash, is a species of ''Fraxinus'' native to Southern Europe and Southwestern Asia, from Spain and Italy north to Austria and the Czech Republic, and east through the Balkans, Turkey, a ...
'', ''
Acer campestre ''Acer campestre'', known as the field maple, is a flowering plant species in the family Sapindaceae. It is native plant, native to much of continental Europe, Britain, southwest Asia from Turkey to the Caucasus, and north Africa in the Atlas Mou ...
'', '' Ulmus campestris'', ''
Populus alba ''Populus alba'', commonly called silver poplar,Webb, C. J.; Sykes, W. R.; Garnock-Jones, P. J. 1988: Flora of New Zealand. Vol. IV. Naturalised Pteridophytes, Gymnosperms, Dicotyledons. 4. Christchurch, New Zealand, Botany Division, D.S.I.R. si ...
'', '' Populus canescens'', ''
Alnus glutinosa ''Alnus glutinosa'', the common alder, black alder, European alder, European black alder, or just alder, is a species of tree in the family (biology), family Betulaceae, native plant, native to most of Europe, southwest Asia and northern Africa. ...
'', ''
Prunus avium ''Prunus avium'', commonly called wild cherry, sweet cherry or gean is a species of Prunus subg. Cerasus, cherry, a flowering plant in the rose family, Rosaceae. It is native to Eurasia and naturalized elsewhere. It is an ancestor of ''Prunus c ...
'', '' Pirus communis'', '' Malus communis'', ''
Corylus avellana ''Corylus avellana'', the common hazel, is a species of flowering plant in the birch tree, birch family Betulaceae. The shrubs usually grow tall. The nut is round, in contrast to the longer Corylus maxima, filbert nut. Common hazel is native to E ...
''; below : ''
Castanea sativa The sweet chestnut (''Castanea sativa''), also known as the Spanish chestnut or European chestnut, is a species of tree in the family Fagaceae, native to Southern Europe and Asia Minor, and widely cultivated throughout the Temperate climate, te ...
''. The shrubbery includes the following species: ''
Juniperus communis ''Juniperus communis'', the common juniper, is a species of small tree or shrub in the cypress family Cupressaceae. An evergreen conifer, it has the largest geographical range of any woody plant, with a circumpolar distribution throughout the coo ...
'', ''
Rubus fruticosus ''Rubus fruticosus'' L. is the ambiguous name of a European blackberry species in the genus ''Rubus'' (part of the rose family). The name has been interpreted in several ways: *The species represented by the type specimen of ''Rubus fruticosu ...
'', ''
Rubus idaeus ''Rubus idaeus'' (raspberry, also called red raspberry or occasionally European red raspberry to distinguish it from other raspberry species) is a red-fruited species of ''Rubus'' native to Europe and northern Asia and commonly cultivated in oth ...
'', '' Polygala chamaebuxus'', ''
Daphne mezereum ''Daphne mezereum'', commonly known as mezereum, mezereon, February daphne, spurge laurel or spurge olive, is a species of '' Daphne'' in the flowering plant family Thymelaeaceae, native to most of Europe and Western Asia, north to northern Scan ...
'', ''
Vaccinium myrtillus ''Vaccinium myrtillus'' or European blueberry is a Holarctic realm, holarctic species of shrub with edible fruit of blue color, known by the common names bilberry, blaeberry, wimberry, and whortleberry. It is more precisely called common bilberr ...
'', ''
Cornus mas ''Cornus mas'', commonly known as cornel (also the Cornelian cherry, European cornel or Cornelian cherry dogwood), is a species of shrub or small tree in the dogwood family Cornaceae native to Western Europe, Southern Europe, and Southwestern Asi ...
'', '' Euonymus europaea'', '' Cytisus sessilifolius'', ''
Erica arborea ''Erica arborea'', the tree heath or tree heather, is a species of flowering plant (angiosperms) in the heather family Ericaceae, native to the Mediterranean Basin and Ethiopia, Kenya and Tanzania in East Africa. It is also cultivated as an o ...
'', '' Ruscus aculeatus'', ''
Clematis vitalba ''Clematis vitalba'' (also known as old man's beard and traveller's joy) is a shrub of the family Ranunculaceae. Description ''Clematis vitalba'' is a climbing shrub with branched, grooved Plant stem, stems, deciduous leaves, and scented green ...
'', ''
Lonicera caprifolium ''Lonicera caprifolium'', the Italian woodbine, perfoliate honeysuckle, goat-leaf honeysuckle, Italian honeysuckle, or perfoliate woodbine, is a species of perennial flowering plants in the genus '' Lonicera'' of the family Caprifoliaceae. It is ...
'', '' Crataegus oxyacantha'', '' Rosa canina'', ''
Spartium junceum ''Spartium junceum'', known as Spanish broom, rush broom, or weaver's broom, it is a species of flowering plant in the family Fabaceae and the sole species in the genus ''Spartium''. It is closely related to the other brooms (in the genera '' Cy ...
''. The
fern The ferns (Polypodiopsida or Polypodiophyta) are a group of vascular plants (plants with xylem and phloem) that reproduce via spores and have neither seeds nor flowers. They differ from mosses by being vascular, i.e., having specialized tissue ...
s are '' Polypodium volgare'', '' Asplenium ruta-muraria'', ''
Dryopteris filix-mas ''Dryopteris filix-mas'', the male fern, is a common fern of the temperateness, temperate Northern Hemisphere, native plant, native to much of Europe, Asia, and North America. It favours damp shaded areas in the understory of woodlands, but also ...
'', ''
Pteridium aquilinum ''Pteridium aquilinum'', commonly called bracken, brake, pasture brake, common bracken, and also known as eagle fern, is a species of fern occurring in temperate and subtropical regions in both hemispheres. Originally native to Eurasia and North ...
'', '' Notholaena marantae''.


Fauna

The Val Trebbia is within the endemic range of Moltoni's warbler, a subspecies of '' Sylvia cantillans'' better known in the western Mediterranean islands. The birds forage for insects in mixed shrubland of varying heights and both broad-leaved and coniferous composition. The other birds include '' Buteo buteo'', '' Falco tinnunculus'', ''
Accipiter nisus The Eurasian sparrowhawk (''Accipiter nisus''), also known as the northern sparrowhawk or simply the sparrowhawk, is a small bird of prey in the family Accipitridae. Adult male Eurasian sparrowhawks have bluish grey upperparts and orange-barred ...
'', '' Pernis apivorus'', '' Cinclus cinclus'', '' Charadrius dubius'', '' Motacilla alba'', '' Motacilla flava'', '' Alcedo atthis'', '' Alectoris rufa'' and '' Picus viridis''.


Geologic history

The northern
Apennines The Apennines or Apennine Mountains ( ; or Ἀπέννινον ὄρος; or – a singular with plural meaning; )Latin ''Apenninus'' (Greek or ) has the form of an adjective, which would be segmented ''Apenn-inus'', often used with nouns s ...
are a belt of northeast-southwest mountains on the coast of northwest
Italy Italy, officially the Italian Republic, is a country in Southern Europe, Southern and Western Europe, Western Europe. It consists of Italian Peninsula, a peninsula that extends into the Mediterranean Sea, with the Alps on its northern land b ...
folded by transverse thrusting from
sedimentary rock Sedimentary rocks are types of rock (geology), rock formed by the cementation (geology), cementation of sediments—i.e. particles made of minerals (geological detritus) or organic matter (biological detritus)—that have been accumulated or de ...
. The streams draining it run primarily in a northeastern direction
perpendicular In geometry, two geometric objects are perpendicular if they intersect at right angles, i.e. at an angle of 90 degrees or π/2 radians. The condition of perpendicularity may be represented graphically using the '' perpendicular symbol'', ...
to the line of the folds and project into the
Po river The Po ( , ) is the longest river in Italy. It flows eastward across northern Italy, starting from the Cottian Alps. The river's length is , or if the Maira (river), Maira, a right bank tributary, is included. The headwaters of the Po are forme ...
an average of from the source. The eroded landscape of the north Apennines covers about . For much of their lengths, these heavily braided streams run through montane terrain that is minimally developed, is known for its wildlife, and remains in a pristine state. The sediment eroded from the mountains is deposited in
alluvial fans An alluvial fan is an accumulation of sediments that fans outwards from a concentrated source of sediments, such as a narrow canyon emerging from an escarpment. They are characteristic of mountainous terrain in arid to Semi-arid climate, semiar ...
and terraces in the Po valley, which is heavily populated and in ancient times flooded regularly. Diking has prevented much of the flooding but now due to confinement of deposition within the stream beds significant lengths of stream run entirely above ground, in places as high as the rooftops. This is a development of the previous thousand years. The native rock differs between the two banks. On the left is mainly sedimentary rock, the Monte Antola limestone, which is actually a
marl Marl is an earthy material rich in carbonate minerals, Clay minerals, clays, and silt. When Lithification, hardened into rock, this becomes marlstone. It is formed in marine or freshwater environments, often through the activities of algae. M ...
stone. On the right is both sedimentary and
metamorphic rock Metamorphic rocks arise from the transformation of existing rock to new types of rock in a process called metamorphism. The original rock ( protolith) is subjected to temperatures greater than and, often, elevated pressure of or more, caus ...
:
ophiolite An ophiolite is a section of Earth's oceanic crust and the underlying upper mantle (Earth), upper mantle that has been uplifted and exposed, and often emplaced onto continental crustal rocks. The Greek word ὄφις, ''ophis'' (''snake'') is ...
,
serpentinite Serpentinite is a metamorphic rock composed predominantly of serpentine group minerals formed by serpentinization of mafic or ultramafic rocks. The ancient origin of the name is uncertain; it may be from the similarity of its texture or color ...
,
basalt Basalt (; ) is an aphanite, aphanitic (fine-grained) extrusive igneous rock formed from the rapid cooling of low-viscosity lava rich in magnesium and iron (mafic lava) exposed at or very near the planetary surface, surface of a terrestrial ...
,
jasper Jasper, an aggregate of microgranular quartz and/or cryptocrystalline chalcedony and other mineral phases, is an opaque, impure variety of silica, usually red, yellow, brown or green in color; and rarely blue. The common red color is due to ...
. Val Trebbia is covered with a blanket of rich soil reddish or brown in color from
hematite Hematite (), also spelled as haematite, is a common iron oxide compound with the formula, Fe2O3 and is widely found in rocks and soils. Hematite crystals belong to the rhombohedral lattice system which is designated the alpha polymorph of . ...
an average of deep. It consists of
loess A loess (, ; from ) is a clastic rock, clastic, predominantly silt-sized sediment that is formed by the accumulation of wind-blown dust. Ten percent of Earth's land area is covered by loesses or similar deposition (geology), deposits. A loess ...
deposited in layers during periods of glacial maxima beginning about 400000 years ago in the
Middle Pleistocene The Chibanian, more widely known as the Middle Pleistocene (its previous informal name), is an Age (geology), age in the international geologic timescale or a Stage (stratigraphy), stage in chronostratigraphy, being a division of the Pleistocen ...
. The loess initially accumulated on gravelled terraces deriving from native rock.


Cultural history

Judging from the archaeological evidence, the Trebbia valley has been continuously occupied since the end of the
Acheulian Acheulean (; also Acheulian and Mode II), from the French after the type site of Saint-Acheul, is an archaeological industry of stone tool manufacture characterized by the distinctive oval and pear-shaped "hand axes" associated with ''Homo ...
in the
Paleolithic The Paleolithic or Palaeolithic ( years ago) ( ), also called the Old Stone Age (), is a period in human prehistory that is distinguished by the original development of stone tools, and which represents almost the entire period of human prehist ...
, about 150000 years ago. In the
Mesolithic The Mesolithic (Ancient Greek language, Greek: μέσος, ''mesos'' 'middle' + λίθος, ''lithos'' 'stone') or Middle Stone Age is the Old World archaeological period between the Upper Paleolithic and the Neolithic. The term Epipaleolithic i ...
various summer camps for high-altitude hunting were located in the valley.
Neolithic The Neolithic or New Stone Age (from Ancient Greek, Greek 'new' and 'stone') is an archaeological period, the final division of the Stone Age in Mesopotamia, Asia, Europe and Africa (c. 10,000 BCE to c. 2,000 BCE). It saw the Neolithic Revo ...
cultures were at first diverse (4500 BC). Later in the Neolithic, at about 4000 BC, the Square-mouthed pottery culture began to prevail; at about 3000 BC, the Chassey-Lagozza culture of the
Chalcolithic The Chalcolithic ( ) (also called the Copper Age and Eneolithic) was an archaeological period characterized by the increasing use of smelted copper. It followed the Neolithic and preceded the Bronze Age. It occurred at different periods in di ...
. The
Bronze Age The Bronze Age () was a historical period characterised principally by the use of bronze tools and the development of complex urban societies, as well as the adoption of writing in some areas. The Bronze Age is the middle principal period of ...
population resided in settlements located at positions with natural defenses.
Etruscan __NOTOC__ Etruscan may refer to: Ancient civilization *Etruscan civilization (1st millennium BC) and related things: **Etruscan language ** Etruscan architecture **Etruscan art **Etruscan cities **Etruscan coins **Etruscan history **Etruscan myt ...
elements began in the
Iron Age The Iron Age () is the final epoch of the three historical Metal Ages, after the Chalcolithic and Bronze Age. It has also been considered as the final age of the three-age division starting with prehistory (before recorded history) and progre ...
, about the 5th century BC.
Celtic Celtic, Celtics or Keltic may refer to: Language and ethnicity *pertaining to Celts, a collection of Indo-European peoples in Europe and Anatolia **Celts (modern) *Celtic languages **Proto-Celtic language *Celtic music *Celtic nations Sports Foot ...
artifacts immediately preceded the Roman presence. Along its eastern banks in 218 BC was fought one of the battles of the
Second Punic War The Second Punic War (218 to 201 BC) was the second of Punic Wars, three wars fought between Ancient Carthage, Carthage and Roman Republic, Rome, the two main powers of the western Mediterranean Basin, Mediterranean in the 3rd century BC. For ...
: the Battle of Trebbia, where
Hannibal Hannibal (; ; 247 – between 183 and 181 BC) was a Punic people, Carthaginian general and statesman who commanded the forces of Ancient Carthage, Carthage in their battle against the Roman Republic during the Second Punic War. Hannibal's fat ...
defeated a
Roman 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 Roman civilization *Epistle to the Romans, shortened to Romans, a letter w ...
consular army. The name of the river is first known from
Polybius Polybius (; , ; ) was a Greek historian of the middle Hellenistic period. He is noted for his work , a universal history documenting the rise of Rome in the Mediterranean in the third and second centuries BC. It covered the period of 264–146 ...
, who wrote in the middle
Roman Republic The Roman Republic ( ) was the era of Ancient Rome, classical Roman civilisation beginning with Overthrow of the Roman monarchy, the overthrow of the Roman Kingdom (traditionally dated to 509 BC) and ending in 27 BC with the establis ...
, but used materials dating to earlier. Which people first assigned it and during which period remains unclear. Without knowing the probable language the few etymologies are highly speculative. In 1799 a major battle between the Russians and Austrians under Suvorov with the French took place here.


Gallery

image:Fiume Trebbia a Rivergaro.JPG, At Rivergaro. image:BobbioPonteGobbo.JPG, At
Bobbio Bobbio (Emilian language#Dialects, Bobbiese: ; ; ) is a small town and ''comune'' in the province of Piacenza in Emilia-Romagna, northern Italy. It is located in the Trebbia River valley southwest of the town Piacenza. There is also an abbey and a ...
. image:Meandri di San Salvatore.jpg, Meanders at San Salvatore image:Gorreto-IMG 0546.JPG, At Gorreto.


Notes


References


External links


Kayak pictures of Trebbia river
* * * {{Authority control Rivers of Italy Rivers of the Metropolitan City of Genoa Rivers of the Province of Piacenza Rivers of the Province of Pavia Rivers of the Apennines