Parco nazionale del Golfo di Orosei e del Gennargentu
IUCN IINational Park · 1998
739 km²
Commune · ITA
Arzana
Italy
CsbTemperate, dry summer, warm summer(56 %)
Species observed
754
Observations
1 119
Area
162,8km²
Ecological tissue
Sample of 41 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 Arzana : 31 espèces reliées par 74 interactions GloBI sur 6 types (connectance 8.2%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
43
Interactions affichées
74
Connectance
0.082
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
754 distinct species · 1 119 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,0°C
Annual rain
746mm
Warmest m°
26,8°C
Coldest m°
2,3°C
Elevation: 768 m on average (min -2 m, max 1 624 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,0°C
Annual rain
746mm
Warmest month
26,8°C
Coldest month
2,3°C
Mean alt.
768m
Min
-2m
Max
1 624m
Std. dev.
417m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(56 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,7
Org. C
38,9g/kg
Clay
24,8%
Sand
37,8%
Silt
37,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Ogliastra
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,7
Org. C
60,5g/kg
Clay
23,6%
Sand
38,5%
Silt
37,9%
5–15 cm
pH H₂O
6,7
Org. C
33,1g/kg
Clay
24,2%
Sand
37,8%
Silt
38,0%
15–30 cm
pH H₂O
6,7
Org. C
23,2g/kg
Clay
26,5%
Sand
37,3%
Silt
36,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest25.1%
Crops4.6%
Built-up0.1%
Bare soil3.6%
Other (grassland, water…)66.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
23,5km
Lake surface here
0,24km²
Basins crossed
2
Max stream order
3
Max drainage
1 819km²
Discharge in basins
1,3m³/s
Mean precip.
592mm/an
Mean T°
14,2°C
Moisture idx
-0,35
Mean runoff
265mm/an
Mean elev. (basins)
531m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (10, ord ≥ 4)
- Riu sa Serra sa Nuxiord 3len here5.42 km67%total8 km
- Flumendosaord 3len here4.24 km11%total38 km
- Riu Piricanasord 2len here4.20 km21%total20 km
- Riu Sicaderbaord 1len here2.97 km61%total5 km
- Flumini Durciord 3len here2.84 km13%total22 km
- Accu S'Orrularioord 1len here1.83 km100%total2 km
- Riu Accu Meanaord 1len here1.00 km9%total11 km
- Accu sa Piraord 1len here0.54 km18%total3 km
- Riu Baunuxiord 1len here0.40 km3%total16 km
- Riu San Giorgioord 2len here0.08 km1%total16 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
12,3%
Pesticides
42,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 3IUCN II · 1🌊 Marine · 1
Monti del Gennargentu
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2009
448 km²
Monti del Gennargentu
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2019
448 km²
Riu Sicaderba
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2017
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN