Vallées de la Loire et de l'Allier entre Cher et Nièvre
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
162 km²
Commune · FRA
Couargues
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 259
Observations
31 053
Area
12km²
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 Couargues : 29 espèces + 7 bulles famille, 68 interactions GloBI documentées sur 6 types (connectance 10.8%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
36
Interactions affichées
68
Connectance
0.108
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
2 259 distinct species · 31 053 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,6°C
Annual rain
816mm
Warmest m°
24,4°C
Coldest m°
0,9°C
Elevation: 152 m on average (min 149 m, max 177 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,6°C
Annual rain
816mm
Warmest month
24,4°C
Coldest month
0,9°C
Mean alt.
152m
Min
149m
Max
177m
Std. dev.
6m
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
6,8
Org. C
27,2g/kg
Clay
29,9%
Sand
30,1%
Silt
40,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Cher
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,6
Org. C
45,5g/kg
Clay
28,5%
Sand
30,9%
Silt
40,6%
5–15 cm
pH H₂O
6,9
Org. C
22,8g/kg
Clay
28,8%
Sand
30,6%
Silt
40,7%
15–30 cm
pH H₂O
6,9
Org. C
13,3g/kg
Clay
32,5%
Sand
28,7%
Silt
38,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest6.8%
Crops70.1%
Built-up0.4%
Bare soil1.5%
Other (grassland, water…)21.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
7,0km
Basins crossed
1
Max stream order
6
Max drainage
34 086km²
Discharge in basins
2,5m³/s
Mean precip.
740mm/an
Mean T°
10,7°C
Moisture idx
-0,15
Max snow
6%
Mean runoff
256mm/an
Mean elev. (basins)
200m
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
Night light
0,0nW
Built-up
39,8%
Pesticides
43,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN IV · 4IUCN Not Reported · 2
Vallées de la Loire et de l'Allier entre Cher et Nièvre
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2021
141 km²
Val De Loire
IUCN IVNational Nature Reserve · 1995
15 km²
rnn du val de loire
IUCN IVLand acquired by a regional conservatory of natural areas · 1995
4 km²
butteaux (les)
IUCN IVLand acquired by a regional conservatory of natural areas · 2022
0 km²
vallees (les)
IUCN IVLand acquired by a regional conservatory of natural areas · 1996
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.