Grands Causses
IUCN VRegional Nature Park · 1995
3 807 km²
Commune · FRA
Saint-Salvi-de-Carcavès
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
603
Observations
4 175
Area
11,1km²
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 Saint-Salvi-de-Carcavès : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 102 interactions GloBI sur 6 types (connectance 16.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
102
Connectance
0.162
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
603 distinct species · 4 175 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,1°C
Annual rain
1 637mm
Warmest m°
22,8°C
Coldest m°
-0,2°C
Elevation: 754 m on average (min 662 m, max 845 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,1°C
Annual rain
1 637mm
Warmest month
22,8°C
Coldest month
-0,2°C
Mean alt.
754m
Min
662m
Max
845m
Std. dev.
46m
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
6,4
Org. C
48,2g/kg
Clay
23,7%
Sand
38,1%
Silt
38,1%
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
6,4
Org. C
77,8g/kg
Clay
22,2%
Sand
38,9%
Silt
38,9%
5–15 cm
pH H₂O
6,5
Org. C
40,6g/kg
Clay
22,9%
Sand
38,5%
Silt
38,5%
15–30 cm
pH H₂O
6,5
Org. C
26,1g/kg
Clay
26,1%
Sand
37,1%
Silt
36,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest36.5%
Crops27.1%
Built-up0.3%
Bare soil0.5%
Other (grassland, water…)35.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
2,7km
Basins crossed
3
Max stream order
1
Max drainage
841km²
Discharge in basins
0,1m³/s
Mean precip.
784mm/an
Mean T°
12,1°C
Moisture idx
-0,18
Max snow
9%
Mean runoff
406mm/an
Mean elev. (basins)
406m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
26,6%
Pesticides
22,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 2
Haut-Languedoc
IUCN VRegional Nature Park · 1973
3 070 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.