Foresta di Monte Arcosu
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2019
304 km²
Commune · ITA
Decimomannu
Italy
CsaTemperate, dry summer, hot summer(100 %)
Species observed
191
Observations
381
Area
28,3km²
Ecological tissue
Sample of 52 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Decimomannu : 42 espèces reliées par 96 interactions GloBI sur 5 types (connectance 7.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
52
Interactions affichées
96
Connectance
0.072
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
191 distinct species · 381 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
17,4°C
Annual rain
504mm
Warmest m°
31,5°C
Coldest m°
6,4°C
Elevation: 36 m on average (min 3 m, max 215 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
17,4°C
Annual rain
504mm
Warmest month
31,5°C
Coldest month
6,4°C
Mean alt.
36m
Min
3m
Max
215m
Std. dev.
33m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,2
Org. C
24,3g/kg
Clay
30,6%
Sand
32,2%
Silt
37,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Cagliari
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,1
Org. C
38,0g/kg
Clay
29,8%
Sand
32,8%
Silt
37,4%
5–15 cm
pH H₂O
7,3
Org. C
17,1g/kg
Clay
30,7%
Sand
31,4%
Silt
37,9%
15–30 cm
pH H₂O
7,2
Org. C
18,0g/kg
Clay
31,4%
Sand
32,5%
Silt
36,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest11.4%
Crops32.1%
Built-up3.1%
Bare soil3.3%
Other (grassland, water…)50.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
11,8km
Lake surface here
1,27km²
Basins crossed
1
Max stream order
4
Max drainage
2 362km²
Discharge in basins
0,2m³/s
Mean precip.
555mm/an
Mean T°
15,4°C
Moisture idx
-0,46
Mean runoff
212mm/an
Mean elev. (basins)
234m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
3,2nW
Built-up
310,5%
Pesticides
58,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN