Grands Causses
IUCN VRegional Nature Park · 1995
3 807 km²
Subdivision · FRA
Millau-Est
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
900
Observations
6 201
Area
33km²
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 Millau-Est : 29 espèces + 7 bulles famille, 82 interactions GloBI documentées sur 5 types (connectance 13.0%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
36
Interactions affichées
82
Connectance
0.130
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
900 distinct species · 6 201 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,9°C
Annual rain
959mm
Warmest m°
24,6°C
Coldest m°
-0,3°C
Elevation: 553 m on average (min 431 m, max 796 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,9°C
Annual rain
959mm
Warmest month
24,6°C
Coldest month
-0,3°C
Mean alt.
553m
Min
431m
Max
796m
Std. dev.
85m
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
7,0
Org. C
34,8g/kg
Clay
29,6%
Sand
28,3%
Silt
42,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Aveyron
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,9
Org. C
51,9g/kg
Clay
27,9%
Sand
29,1%
Silt
43,0%
5–15 cm
pH H₂O
7,0
Org. C
32,3g/kg
Clay
29,1%
Sand
28,0%
Silt
42,8%
15–30 cm
pH H₂O
7,0
Org. C
20,2g/kg
Clay
31,8%
Sand
27,7%
Silt
40,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest24.1%
Crops33.4%
Built-up0.8%
Bare soil1.7%
Other (grassland, water…)40.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
12,1km
Basins crossed
1
Max stream order
4
Max drainage
1 408km²
Discharge in basins
4,2m³/s
Mean precip.
744mm/an
Mean T°
11,2°C
Moisture idx
-0,22
Max snow
6%
Mean runoff
535mm/an
Mean elev. (basins)
678m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
77,1%
Pesticides
46,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 3IUCN V · 1
Causse Noir et ses corniches
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
140 km²
Gorges du Tarn et de la Jonte
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2020
58 km²
Buttes témoins des avant-causses
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
23 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
Sub-administrations3
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.