Haut-Languedoc
IUCN VRegional Nature Park · 1973
3 070 km²
Commune · FRA
Nages
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 610
Observations
28 481
Area
49,7km²
Ecological tissue
Sample of 35 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 Nages : 29 espèces + 6 bulles famille, 87 interactions GloBI documentées sur 4 types (connectance 14.6%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
35
Interactions affichées
87
Connectance
0.146
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
1 610 distinct species · 28 481 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,5°C
Annual rain
1 489mm
Warmest m°
22,2°C
Coldest m°
-0,7°C
Elevation: 898 m on average (min 786 m, max 1 126 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,5°C
Annual rain
1 489mm
Warmest month
22,2°C
Coldest month
-0,7°C
Mean alt.
898m
Min
786m
Max
1 126m
Std. dev.
70m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,2
Org. C
54,3g/kg
Clay
25,3%
Sand
39,1%
Silt
35,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Tarn
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,2
Org. C
78,1g/kg
Clay
24,1%
Sand
39,7%
Silt
36,2%
5–15 cm
pH H₂O
6,2
Org. C
49,0g/kg
Clay
23,8%
Sand
40,0%
Silt
36,2%
15–30 cm
pH H₂O
6,2
Org. C
35,8g/kg
Clay
28,1%
Sand
37,4%
Silt
34,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest54.7%
Crops17.8%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)27.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
18,5km
Lake surface here
1,98km²
Basins crossed
1
Max stream order
3
Max drainage
514km²
Discharge in basins
0,8m³/s
Mean precip.
863mm/an
Mean T°
10,2°C
Moisture idx
-0,02
Max snow
10%
Mean runoff
532mm/an
Mean elev. (basins)
852m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (7, ord ≥ 4)
- La Vèbreord 2len here6.72 km42%total16 km
- Ruisseau de Pontisord 2len here6.02 km83%total7 km
- Ruisseau de la Grande Vergneord 3len here2.96 km100%total3 km
- Ruisseau de Ramièresord 1len here1.32 km100%total1 km
- Le Rieufrechord 3len here0.96 km16%total6 km
- Ruisseau de la Paudeord 3len here0.47 km14%total3 km
- Ruisseau de Candoubreord 1len here0.08 km7%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
19,1%
Pesticides
4,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 1IUCN Not Reported · 1
Le Montalet
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
4 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.