Marais du Cassan et de Prentegarde
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
5 km²
Commune · FRA
Saint-Étienne-Cantalès
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
620
Observations
3 738
Area
11km²
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-Étienne-Cantalès : 29 espèces + 6 bulles famille, 70 interactions GloBI documentées sur 5 types (connectance 11.8%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
35
Interactions affichées
70
Connectance
0.118
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
620 distinct species · 3 738 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,7°C
Annual rain
1 310mm
Warmest m°
23,4°C
Coldest m°
0,2°C
Elevation: 549 m on average (min 522 m, max 573 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,7°C
Annual rain
1 310mm
Warmest month
23,4°C
Coldest month
0,2°C
Mean alt.
549m
Min
522m
Max
573m
Std. dev.
11m
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
5,8
Org. C
48,8g/kg
Clay
19,5%
Sand
40,7%
Silt
39,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Cantal
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
81,6g/kg
Clay
19,2%
Sand
40,1%
Silt
40,7%
5–15 cm
pH H₂O
5,8
Org. C
40,6g/kg
Clay
19,3%
Sand
40,1%
Silt
40,5%
15–30 cm
pH H₂O
5,8
Org. C
24,2g/kg
Clay
20,0%
Sand
41,8%
Silt
38,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest41.3%
Crops27.1%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)30.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
6,0km
Lake surface here
0,67km²
Basins crossed
2
Max stream order
3
Max drainage
1 108km²
Discharge in basins
0,2m³/s
Mean precip.
842mm/an
Mean T°
9,8°C
Moisture idx
-0,06
Max snow
8%
Mean runoff
620mm/an
Mean elev. (basins)
689m
Watersheds crossing here
Lakes (1, top by area)
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
0,1nW
Built-up
32,3%
Pesticides
7,1kg/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.