Massifs forestiers et rivières du Pays-Fort
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
31 km²
Commune · FRA
Jars
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
812
Observations
5 666
Area
37,4km²
Ecological tissue
Sample of 18 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 Jars : 17 espèces + 1 bulle famille, 25 interactions GloBI documentées sur 4 types (connectance 16.3%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
18
Interactions affichées
25
Connectance
0.163
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
812 distinct species · 5 666 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,8°C
Annual rain
848mm
Warmest m°
23,4°C
Coldest m°
0,6°C
Elevation: 266 m on average (min 213 m, max 357 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,8°C
Annual rain
848mm
Warmest month
23,4°C
Coldest month
0,6°C
Mean alt.
266m
Min
213m
Max
357m
Std. dev.
35m
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
6,4
Org. C
33,5g/kg
Clay
27,6%
Sand
24,2%
Silt
48,3%
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
6,3
Org. C
58,3g/kg
Clay
26,4%
Sand
24,5%
Silt
49,1%
5–15 cm
pH H₂O
6,5
Org. C
26,4g/kg
Clay
26,2%
Sand
23,3%
Silt
50,5%
15–30 cm
pH H₂O
6,5
Org. C
15,7g/kg
Clay
30,1%
Sand
24,7%
Silt
45,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest18.3%
Crops58.5%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)22.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
6,9km
Basins crossed
1
Max stream order
2
Max drainage
2 272km²
Discharge in basins
0,3m³/s
Mean precip.
699mm/an
Mean T°
10,8°C
Moisture idx
-0,19
Max snow
8%
Mean runoff
233mm/an
Mean elev. (basins)
174m
Watersheds crossing here
Rivers / streams (5, 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
43,6%
Pesticides
43,7kg/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.