Grands Causses
IUCN VRegional Nature Park · 1995
3 807 km²
Commune · FRA
La Cresse
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
965
Observations
3 313
Area
18,9km²
Ecological tissue
Sample of 32 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 La Cresse : 27 espèces + 5 bulles famille, 66 interactions GloBI documentées sur 5 types (connectance 13.3%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
32
Interactions affichées
66
Connectance
0.133
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
965 distinct species · 3 313 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,9°C
Annual rain
1 049mm
Warmest m°
23,5°C
Coldest m°
-1,1°C
Elevation: 737 m on average (min 439 m, max 839 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,9°C
Annual rain
1 049mm
Warmest month
23,5°C
Coldest month
-1,1°C
Mean alt.
737m
Min
439m
Max
839m
Std. dev.
126m
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
7,2
Org. C
34,1g/kg
Clay
30,1%
Sand
27,3%
Silt
42,6%
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
7,1
Org. C
51,6g/kg
Clay
28,8%
Sand
27,9%
Silt
43,3%
5–15 cm
pH H₂O
7,2
Org. C
32,1g/kg
Clay
29,7%
Sand
27,0%
Silt
43,3%
15–30 cm
pH H₂O
7,2
Org. C
18,5g/kg
Clay
31,8%
Sand
27,1%
Silt
41,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest60.9%
Crops6.8%
Built-up0.3%
Bare soil1.5%
Other (grassland, water…)30.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
2,3km
Basins crossed
2
Max stream order
4
Max drainage
1 408km²
Discharge in basins
2,3m³/s
Mean precip.
747mm/an
Mean T°
11,1°C
Moisture idx
-0,21
Max snow
8%
Mean runoff
540mm/an
Mean elev. (basins)
687m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
27,6%
Pesticides
47,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN 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
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.