Corse
IUCN VRegional Nature Park · 1972
4 478 km²
Commune · FRA
Nessa
France
CsaTemperate, dry summer, hot summer(67 %)
Species observed
1 017
Observations
7 638
Area
5,4km²
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 Nessa : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 95 interactions GloBI sur 5 types (connectance 10.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
43
Interactions affichées
95
Connectance
0.105
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 017 distinct species · 7 638 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,0°C
Annual rain
958mm
Warmest m°
25,2°C
Coldest m°
2,4°C
Elevation: 641 m on average (min 184 m, max 1 138 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,0°C
Annual rain
958mm
Warmest month
25,2°C
Coldest month
2,4°C
Mean alt.
641m
Min
184m
Max
1 138m
Std. dev.
226m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(67 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,0
Org. C
40,5g/kg
Clay
26,1%
Sand
34,4%
Silt
39,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Haute-Corse
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,0
Org. C
63,3g/kg
Clay
25,7%
Sand
34,6%
Silt
39,8%
5–15 cm
pH H₂O
7,0
Org. C
33,8g/kg
Clay
24,3%
Sand
35,3%
Silt
40,3%
15–30 cm
pH H₂O
7,1
Org. C
24,3g/kg
Clay
28,2%
Sand
33,4%
Silt
38,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest24.5%
Crops2.5%
Built-up0.3%
Bare soil8.2%
Other (grassland, water…)64.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
3 614km²
Discharge in basins
0,0m³/s
Mean precip.
754mm/an
Mean T°
13,1°C
Moisture idx
-0,05
Max snow
3%
Mean runoff
484mm/an
Mean elev. (basins)
483m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,6nW
Built-up
27,8%
Pesticides
39,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 1IUCN Not Reported · 1🌊 Marine · 1
Vallée du Regino
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
37 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
France-specific data (Phase 2)
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.