Brenne
IUCN VRegional Nature Park · 1989
1 832 km²
Commune · FRA
Chitray
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 208
Observations
6 946
Area
20km²
Ecological tissue
Sample of 44 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 Chitray : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 105 interactions GloBI sur 6 types (connectance 11.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
44
Interactions affichées
105
Connectance
0.111
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 208 distinct species · 6 946 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,1°C
Annual rain
824mm
Warmest m°
24,9°C
Coldest m°
1,9°C
Elevation: 132 m on average (min 113 m, max 150 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,1°C
Annual rain
824mm
Warmest month
24,9°C
Coldest month
1,9°C
Mean alt.
132m
Min
113m
Max
150m
Std. dev.
8m
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
6,5
Org. C
35,1g/kg
Clay
18,0%
Sand
47,3%
Silt
34,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Indre
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
60,7g/kg
Clay
18,5%
Sand
47,7%
Silt
33,8%
5–15 cm
pH H₂O
6,5
Org. C
27,1g/kg
Clay
16,6%
Sand
48,8%
Silt
34,5%
15–30 cm
pH H₂O
6,5
Org. C
17,4g/kg
Clay
18,9%
Sand
45,4%
Silt
35,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest22.2%
Crops49.7%
Built-up0.3%
Bare soil0.5%
Other (grassland, water…)27.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
3,4km
Basins crossed
1
Max stream order
4
Max drainage
3 905km²
Discharge in basins
1,1m³/s
Mean precip.
763mm/an
Mean T°
11,4°C
Moisture idx
-0,14
Max snow
4%
Mean runoff
248mm/an
Mean elev. (basins)
120m
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
Built-up
29,9%
Pesticides
45,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 4IUCN V · 1
La Brenne
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1991
1 387 km²
Brenne
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2017
583 km²
Grande Brenne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2010
581 km²
Vallée de la Creuse et affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2010
53 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.