Haut-Languedoc
IUCN VRegional Nature Park · 1973
3 070 km²
Commune · FRA
Olargues
France
CsbTemperate, dry summer, warm summer(62 %)
Species observed
1 909
Observations
19 404
Area
18,8km²
Ecological tissue
Sample of 36 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 Olargues : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 83 interactions GloBI sur 5 types (connectance 13.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
83
Connectance
0.132
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
1 909 distinct species · 19 404 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,4°C
Annual rain
997mm
Warmest m°
25,9°C
Coldest m°
1,5°C
Elevation: 396 m on average (min 218 m, max 591 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,4°C
Annual rain
997mm
Warmest month
25,9°C
Coldest month
1,5°C
Mean alt.
396m
Min
218m
Max
591m
Std. dev.
134m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(62 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,9
Org. C
43,7g/kg
Clay
30,0%
Sand
32,9%
Silt
37,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Hérault
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,8
Org. C
74,0g/kg
Clay
28,4%
Sand
33,6%
Silt
38,1%
5–15 cm
pH H₂O
6,9
Org. C
34,2g/kg
Clay
28,4%
Sand
33,5%
Silt
38,2%
15–30 cm
pH H₂O
6,9
Org. C
23,1g/kg
Clay
33,2%
Sand
31,5%
Silt
35,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest75.5%
Crops6.3%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)17.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
7,6km
Basins crossed
1
Max stream order
2
Max drainage
1 806km²
Discharge in basins
0,0m³/s
Mean precip.
722mm/an
Mean T°
12,9°C
Moisture idx
-0,26
Max snow
5%
Mean runoff
585mm/an
Mean elev. (basins)
346m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
42,3%
Pesticides
28,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 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.