Val de Loire bocager
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2021
196 km²
Commune · FRA
Chassenard
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 097
Observations
6 667
Area
25,1km²
Ecological tissue
Sample of 38 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 Chassenard : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 6 bulles famille, 79 interactions GloBI documentées sur 5 types (connectance 11.2%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
38
Interactions affichées
79
Connectance
0.112
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
1 097 distinct species · 6 667 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,8°C
Annual rain
822mm
Warmest m°
25,4°C
Coldest m°
0,5°C
Elevation: 237 m on average (min 228 m, max 266 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,8°C
Annual rain
822mm
Warmest month
25,4°C
Coldest month
0,5°C
Mean alt.
237m
Min
228m
Max
266m
Std. dev.
10m
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
6,0
Org. C
27,0g/kg
Clay
21,8%
Sand
45,6%
Silt
32,6%
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
42,3g/kg
Clay
21,2%
Sand
46,3%
Silt
32,6%
5–15 cm
pH H₂O
6,0
Org. C
23,8g/kg
Clay
20,9%
Sand
45,6%
Silt
33,5%
15–30 cm
pH H₂O
6,0
Org. C
15,0g/kg
Clay
23,2%
Sand
45,0%
Silt
31,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest17.7%
Crops52.7%
Built-up0.8%
Bare soil0.3%
Other (grassland, water…)28.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
7,1km
Basins crossed
3
Max stream order
4
Max drainage
13 102km²
Discharge in basins
56,4m³/s
Mean precip.
736mm/an
Mean T°
10,8°C
Moisture idx
-0,16
Max snow
6%
Mean runoff
310mm/an
Mean elev. (basins)
282m
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
75,3%
Pesticides
46,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN IV · 1
Val de Loire bocager
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2022
103 km²
Ilots et grèves de la Loire auvergno-bourguignonne
IUCN IVBiotope Protection Order · 2024
3 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.