The Italian sclerophyllous and deciduous forests
ecoregion
An ecoregion (ecological region) is an ecological and geographic area that exists on multiple different levels, defined by type, quality, and quantity of environmental resources. Ecoregions cover relatively large areas of land or water, and c ...
, part of the
Mediterranean forests, woodlands, and scrub
Mediterranean forests, woodlands and scrub is a biome defined by the World Wide Fund for Nature. The biome is generally characterized by dry summers and rainy winters, although in some areas rainfall may be uniform. Summers are typically hot in ...
biome
A biome () is a distinct geographical region with specific climate, vegetation, and animal life. It consists of a biological community that has formed in response to its physical environment and regional climate. In 1935, Tansley added the ...
, is in
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 ...
. The ecoregion covers most of the
Italian Peninsula and includes both evergreen and deciduous forests.
Geography
The ecoregion extends from the southern
Po Basin
The Po Valley, Po Plain, Plain of the Po, or Padan Plain (, , or ) is a major geographical feature of northern Italy. It extends approximately in an east-west direction, with an area of including its Venetian Plain, Venetic extension not actu ...
in northern Italy to the southern
Apennine Mountains
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 ...
of
Basilicata
Basilicata (, ; ), also known by its ancient name Lucania (, , ), is an administrative region in Southern Italy, bordering on Campania to the west, Apulia to the north and east, and Calabria to the south. It has two coastlines: a 30-kilometr ...
and
Calabria
Calabria is a Regions of Italy, region in Southern Italy. It is a peninsula bordered by the region Basilicata to the north, the Ionian Sea to the east, the Strait of Messina to the southwest, which separates it from Sicily, and the Tyrrhenian S ...
. It covers the lowlands of central Italy, including the valleys of the
Arno
The Arno is a river in the Tuscany region of Italy. It is the most important river of central Italy after the Tiber.
Source and route
The river originates on Monte Falterona in the Casentino area of the Apennines, and initially takes a sou ...
and
Tiber
The Tiber ( ; ; ) is the List of rivers of Italy, third-longest river in Italy and the longest in Central Italy, rising in the Apennine Mountains in Emilia-Romagna and flowing through Tuscany, Umbria, and Lazio, where it is joined by the R ...
rivers, the
Tyrrhenian Sea
The Tyrrhenian Sea (, ; or ) , , , , is part of the Mediterranean Sea off the western coast of Italy. It is named for the Tyrrhenians, Tyrrhenian people identified with the Etruscans of Italy.
Geography
The sea is bounded by the islands of C ...
(western) coast of central Italy and
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 ...
, extending into southeastern France, and central Italy's Adriatic coast, as well as the middle elevations of the Apennines.
The Apennines' higher-elevation montane forests are considered separate ecoregions – the
Apennine deciduous montane forests
The Apennine deciduous montane forests are a temperate broadleaf and mixed forests ecoregion in the Apennine Mountains of Italy. The development of these forests is ensured by the high rainfall in the Apennines (from 1000 mm in the southern moun ...
in central Italy and the
South Apennine mixed montane forests
The South Apennine mixed montane forests is an ecoregion in the southern Apennine Mountains of southern Italy and Sicily. It has a Mediterranean climate, and is in the Mediterranean forests, woodlands, and scrub biome.
This ecoregion is restric ...
in southern Italy. The coastal lowlands and foothills of
Campania
Campania is an administrative Regions of Italy, region of Italy located in Southern Italy; most of it is in the south-western portion of the Italian Peninsula (with the Tyrrhenian Sea to its west), but it also includes the small Phlegraean Islan ...
,
Calabria
Calabria is a Regions of Italy, region in Southern Italy. It is a peninsula bordered by the region Basilicata to the north, the Ionian Sea to the east, the Strait of Messina to the southwest, which separates it from Sicily, and the Tyrrhenian S ...
, and
Apulia
Apulia ( ), also known by its Italian language, Italian name Puglia (), is a Regions of Italy, region of Italy, located in the Southern Italy, southern peninsular section of the country, bordering the Adriatic Sea to the east, the Strait of Ot ...
in southern Italy are part of the
Tyrrhenian-Adriatic sclerophyllous and mixed forests ecoregion.
["Italian sclerophyllous and semi-deciduous forests". ''Encyclopedia of Earth''. Accessed 13 September 2020]
/ref>
Rock types are limestone, dolomite, marl, schist-marl, and sandstone.
Cities in the ecoregion include Rome
Rome (Italian language, Italian and , ) is the capital city and most populated (municipality) of Italy. It is also the administrative centre of the Lazio Regions of Italy, region and of the Metropolitan City of Rome. A special named with 2, ...
, Florence
Florence ( ; ) is the capital city of the Italy, Italian region of Tuscany. It is also the most populated city in Tuscany, with 362,353 inhabitants, and 989,460 in Metropolitan City of Florence, its metropolitan province as of 2025.
Florence ...
, 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 ...
, and Nice
Nice ( ; ) is a city in and the prefecture of the Alpes-Maritimes department in France. The Nice agglomeration extends far beyond the administrative city limits, with a population of nearly one million[species composition
Relative species abundance is a component of biodiversity and is a measure of how common or rare a species is relative to other species in a defined location or community.Hubbell, S. P. 2001. ''The unified neutral theory of biodiversity and biogeog ...]
with elevation and soils.
Lower elevation forests are dominated by sclerophyll
Sclerophyll is a type of vegetation that is adapted to long periods of dryness and heat. The plants feature hard leaves, short Internode (botany), internodes (the distance between leaves along the stem) and leaf orientation which is parallel or ...
ous evergreen oaks, including holm oak ''Quercus ilex'', often on limestone-derived soils, and cork oak
''Quercus suber'', commonly called the cork oak, is a medium-sized, evergreen oak tree in the section Quercus sect. Cerris, ''Quercus'' sect. ''Cerris''. It is the primary source of cork (material), cork for wine bottle stoppers and other uses, ...
''Quercus suber'', often on soils derived from volcanic rocks. They are accompanied by deciduous
In the fields of horticulture and botany, the term deciduous () means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed Leaf, leaves, usually in the autumn; to the shedding of petals, aft ...
trees and conifers such as: ''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 ...
, 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 ...
, 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 ...
, Celtis australis
''Celtis australis'', the European nettle tree, European hackberry, Mediterranean hackberry, lote tree, southern nettle tree, or honeyberry, is a deciduous tree native to Southern Europe, North Africa, and Asia Minor. The tree was introduced to E ...
, Acer monspessulanum
''Acer monspessulanum'', the Montpellier maple, is a species of maple native to the Mediterranean region from Morocco and Portugal in the west, to Turkey, Syria, Lebanon, and Israel in the east, and north to the Jura Mountains in France and the ...
, Carpinus orientalis
''Carpinus orientalis'', known as the Oriental hornbeam, is a species of hornbeam in the birch family Betulaceae, subfamily Coryloideae, native to southeastern Europe and Western Asia. It is quite tolerant of dry conditions, and usually occurs on ...
, Pinus pinaster
''Pinus pinaster'', the maritime pine or cluster pine, is a pine native to the south Atlantic Europe region and parts of the western Mediterranean. It is a hard, fast growing pine bearing small seeds with large wings.
Description
''Pinus pinast ...
, Pinus pinea
The Italian stone pine, botanical name ''Pinus pinea'', also known as the Mediterranean stone pine is a tree from the pine family (''Pinaceae''). The tree is native to the Mediterranean region, occurring in Southern Europe and the Levant. The ...
, Pinus halepensis
''Pinus halepensis'', commonly known as the Aleppo pine, also known as the Jerusalem pine, is a pine native to the Mediterranean region. It was officially named by the botanist Philip Miller in his 1768 book ''The Gardener's Dictionary''; he pro ...
'' and ''Crataegus monogyna
''Crataegus monogyna'', known as common hawthorn, whitethorn, one-seed hawthorn, or single-seeded hawthorn, is a species of flowering plant in the rose family, Rosaceae. It grows to about tall, producing plant sexuality, hermaphrodite flowers i ...
''.
At middle elevations, forests are predominantly deciduous oaks, including ''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 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 ...
'', and ''Quercus frainetto
''Quercus frainetto'' (Synonym (taxonomy), synonyms ''Quercus conferta'', ''Quercus farnetto''), commonly known as the Hungarian oak, is a species of oak, native plant, native to southeastern Europe (parts of Italy, the Balkans, parts of Hungary, ...
'', with sweet chestnut
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 world. A ...
(''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 ...
'') and ''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 ...
''.[
In the highest portions of the Apennines, the sclerophyllous and semi-deciduous forests transition to the ]Apennine deciduous montane forests
The Apennine deciduous montane forests are a temperate broadleaf and mixed forests ecoregion in the Apennine Mountains of Italy. The development of these forests is ensured by the high rainfall in the Apennines (from 1000 mm in the southern moun ...
and South Apennine mixed montane forests
The South Apennine mixed montane forests is an ecoregion in the southern Apennine Mountains of southern Italy and Sicily. It has a Mediterranean climate, and is in the Mediterranean forests, woodlands, and scrub biome.
This ecoregion is restric ...
, which are dominated by deciduous European beech
''Fagus sylvatica'', the European beech or common beech, is a large, graceful deciduous tree in the beech family with smooth silvery-gray bark, large leaf area, and a short trunk with low branches.
Description
''Fagus sylvatica'' is a large ...
(''Fagus sylvatica''), together with other deciduous broadleaf trees 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 ...
, Acer obtusatum, and the strict endemic A. Lobelii, 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 ...
, 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 torminalis
''Torminalis'' is a genus of plants in the rose family, Rosaceae. The genus was formerly included within the genus ''Sorbus'' as the Section (biology), section ''Torminaria'', but the simple-leafed species traditionally classified in ''Sorbus'' ...
, Ulmus glabra
''Ulmus glabra'', the wych elm or Scots elm, has the widest range of the European elm species, from Ireland eastwards to the Ural Mountains, and from the Arctic Circle south to the mountains of the Peloponnese and Sicily, where the species reach ...
, Tilia platyphyllos
''Tilia platyphyllos'', the large-leaved lime or large-leaved linden, is a species of flowering plant in the family (biology), family Malvaceae (Tiliaceae). It is a deciduous tree, native plant, native to much of continental Europe as well as sou ...
, 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 ...
, Ilex aquifolium
''Ilex aquifolium'', the holly, common holly, English holly, European holly, or occasionally Christmas holly, is a species of flowering plant in the family Aquifoliaceae, native to western and southern Europe, northwest Africa, and southwest As ...
and conifers Taxus baccata
''Taxus baccata'' is a species of evergreen tree in the family (botany), family Taxaceae, native to Western Europe, Central Europe and Southern Europe, as well as Northwest Africa, and parts of Southwest Asia.Rushforth, K. (1999). ''Trees of Bri ...
and Silver fir
Silver fir is a common name for several trees and may refer to:
*''Abies alba'', native to Europe
*''Abies amabilis'', native to western North America
*''Abies pindrow
''Abies pindrow'', the pindrow fir, West Himalayan fir, or silver fir, is ...
.[
The ecoregion is home to thousands of plant species, with over 2000 on the ]Gargano Peninsula The Apulia Carbonate Platform in Apulia, Italy, was a major palaeogeographic element of the southern margin of the Mesozoic Tethys Ocean. It is one of the so-called peri-Adriatic platforms, which are comparable to the Bahama Banks in their carbona ...
alone. Endemic
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ...
species are from 10 to 20% of the total, and occur from sea level up to the high mountains. The ecoregion's orchid
Orchids are plants that belong to the family Orchidaceae (), a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Orchids are cosmopolitan plants that are found in almost every habitat on Eart ...
s are diverse, particularly in the mountains; the Maiella Mountains have 60 known species, and the Gargano Mountains have 56 species.[
]
Conservation and threats
Much of the ecoregion is still forested. There are areas of old-growth forest
An old-growth forest or primary forest is a forest that has developed over a long period of time without disturbance. Due to this, old-growth forests exhibit unique ecological features. The Food and Agriculture Organization of the United Natio ...
in relatively inaccessible mountains, and larger areas of coppice
Coppicing is the traditional method in woodland management of cutting down a tree to a tree stump, stump, which in many species encourages new Shoot (botany), shoots to grow from the stump or roots, thus ultimately regrowing the tree. A forest ...
woodlands, many of which are no longer harvested and are regenerating naturally. Grazing and timber harvesting has altered the forest structure and species composition
Relative species abundance is a component of biodiversity and is a measure of how common or rare a species is relative to other species in a defined location or community.Hubbell, S. P. 2001. ''The unified neutral theory of biodiversity and biogeog ...
across much of the ecoregion.[
Population is concentrated in cities, valleys, and along the coast, and much of the countryside is thinly populated. Many rural areas have been abandoned since ]World War II
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
as Italy urbanized and industrialized.
Protected areas
A 2017 assessment found that 18,302 km2, or 18%, of the ecoregion is in protected areas.[ Protected areas include ]Gargano National Park
The Gargano National Park () is a national park in the province of Foggia in southern Italy. Aside from the Gargano promontory (encompassing the ancient woodlands of the Foresta Umbra) from which it takes its name, it includes also the Tremiti I ...
, Alta Murgia National Park, Cinque Terre National Park, Capanne di Marcarolo Natural Park, and Bracciano-Martignano Regional Park.[UNEP-WCMC (2020). Protected Area Profile for Italy from the World Database of Protected Areas, September 2020. Available at: www.protectedplanet.net]
External links
Italian sclerophyllous and semi-deciduous forests
Encyclopedia of Earth
References
{{DEFAULTSORT:Italian sclerophyllous and semi-deciduous forests
Apennine Mountains
Ecoregions of Europe
Ecoregions of Italy
Ecoregions of the Mediterranean basin
*
Mediterranean forests, woodlands, and scrub
Palearctic ecoregions
Sclerophyll forests