marais du chezeau
IUCN IVLand acquired by a regional conservatory of natural areas · 2012
0 km²
Commune · FRA
Saint-Sauvier
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
495
Observations
1 459
Area
32km²
Ecological tissue
Sample of 24 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-Sauvier : 18 espèces + 6 bulles famille, 71 interactions GloBI documentées sur 5 types (connectance 25.7%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
24
Interactions affichées
71
Connectance
0.257
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
495 distinct species · 1 459 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,7°C
Annual rain
889mm
Warmest m°
23,3°C
Coldest m°
0,6°C
Elevation: 425 m on average (min 363 m, max 461 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,7°C
Annual rain
889mm
Warmest month
23,3°C
Coldest month
0,6°C
Mean alt.
425m
Min
363m
Max
461m
Std. dev.
24m
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
5,9
Org. C
30,4g/kg
Clay
19,5%
Sand
49,1%
Silt
31,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Allier
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
47,0g/kg
Clay
19,1%
Sand
50,4%
Silt
30,4%
5–15 cm
pH H₂O
5,9
Org. C
26,7g/kg
Clay
18,9%
Sand
50,7%
Silt
30,3%
15–30 cm
pH H₂O
5,9
Org. C
17,5g/kg
Clay
20,6%
Sand
46,0%
Silt
33,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest18.4%
Crops54.9%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)26.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
3
Max drainage
2 389km²
Discharge in basins
0,4m³/s
Mean precip.
758mm/an
Mean T°
10,7°C
Moisture idx
-0,14
Max snow
5%
Mean runoff
256mm/an
Mean elev. (basins)
263m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
30,2%
Pesticides
29,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN IV · 2
marais du chezeau
IUCN IVLand acquired by a regional conservatory of natural areas · 2022
0 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.