IT24 - Lagoons of Salento - Italy

Basic Information
Site Name
IT24 - Lagoons of Salento
Short name
Salento lagoons
Country
Italy
Keywords
Abiotic Heterogeneity
alien species
biodiversity
ecosystem ecology
Environmental monitoring facilities
fish
macrozoobenthos
phytoplankton
Transitional waters
zooplankton
Site Description
The Salento lagoons site comprises two coastal brackish lagoons located in the South Apulia (SE Italy): Acquatina and Alimini. Acquatina is a semi-artificial and meso-oligotrophic basin with a surface area of 0.45 km2 and an average depth of 1.2 m. Since 1985 the basin has been managed by University of Salento and is the focus of several scientific studies. Alimini is a mesotrophic, relatively small (surface area=1.375 km2) and shallow (average depth=1.5 m) lagoon. In Acquatina, the seagrass Cymodocea nodosa covers more than 50% of the lagoon bottoms, while other seagrasses of the genus Ruppia and Zostera together with macroalgae of the genera Ulva, Ceranium, Chondria and Caulerpa are locally abundant. In Alimini lagoon, primary producers are restricted to phytoplankton (Thalassiosira sp.; Chaetoceros sp. ) and submerged macrophytes (Phragmites australis). Dominant benthic species are Heteromastus filiformis, Cirrophorus furcatus, Cerithium vulgatum and Loripes lacteus in Acquatina, while Loripes lacteus, Heteromastus filiformis and Owenia fusiformis in Alimini. Mullets, eels, sea-bass and sea-bream are the main fish species present in both ecosystems. Acquatina and Alimini lagoons are relatively pristine ecosystems. A small human impact is mainly related to the discharge of nutrients into the lagoons due to inland agricultural activities and fishing activities. Both ecosystems are included in Natura 2000 sites according to the Habitats Directive.
Metadata Update Date
2019-07-02 16:10:44
General Characteristics, Purpose, History
Site Status
existing
Year Established
1990
Purpose
The main activities are oriented to study biodiversity and ecosystem functioning. The collected data mainly regard the phytoplanktonic, macrobenthic and fish guild, with particular attention to the morphofunctional characteristics. Various data are gathered with annual, seasonal and monthly frequency: the main chemical–physical parameters (temperature, pH, salinity, dissolved oxygen, nutrients, organic material); chlorophyll; taxonomy, abundance, biomass and morphofunctional traits of phytoplankton and macrobenthos.
Photos
not defined
Geographic
Size
182.00ha
Elevation (average)
0.00msl
Elevation (min)
0.00msl
Elevation (max)
0.00msl
Affiliation and Network Specific Information
Affiliation
ILTERThis site is a verified "ILTER" member.
LTER Italia (Italy) (LTER_EU_IT_103)This site is a verified "LTER Italia (Italy)" member.
Projects
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