Vallée de l'Orbieu
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
177 km²
Commune · FRA
Villedaigne
France
CsaTemperate, dry summer, hot summer(100 %)
Species observed
1 151
Observations
20 285
Area
2,4km²
Ecological tissue
Sample of 39 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 Villedaigne : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 3 types (connectance 9.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
40
Interactions affichées
77
Connectance
0.099
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 151 distinct species · 20 285 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,0°C
Annual rain
648mm
Warmest m°
28,9°C
Coldest m°
3,6°C
Elevation: 26 m on average (min 20 m, max 46 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,0°C
Annual rain
648mm
Warmest month
28,9°C
Coldest month
3,6°C
Mean alt.
26m
Min
20m
Max
46m
Std. dev.
3m
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
7,8
Org. C
25,2g/kg
Clay
27,7%
Sand
34,2%
Silt
38,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Aude
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,7
Org. C
44,2g/kg
Clay
26,2%
Sand
35,0%
Silt
38,8%
5–15 cm
pH H₂O
7,8
Org. C
14,6g/kg
Clay
25,0%
Sand
35,6%
Silt
39,4%
15–30 cm
pH H₂O
7,8
Org. C
16,8g/kg
Clay
31,8%
Sand
32,0%
Silt
36,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest9.4%
Crops25.3%
Built-up3.0%
Bare soil4.2%
Other (grassland, water…)58.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
0,4km
Basins crossed
1
Max stream order
4
Max drainage
753km²
Discharge in basins
0,0m³/s
Mean precip.
720mm/an
Mean T°
13,3°C
Moisture idx
-0,24
Max snow
5%
Mean runoff
502mm/an
Mean elev. (basins)
291m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
2,3nW
Built-up
303,2%
Pesticides
43,4kg/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
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.