Forêt de Troncais
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
13 km²
Commune · FRA
Vitray
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 978
Observations
41 803
Area
29,2km²
Ecological tissue
Sample of 34 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 Vitray : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 5 bulles famille, 65 interactions GloBI documentées sur 3 types (connectance 11.6%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
34
Interactions affichées
65
Connectance
0.116
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
1 978 distinct species · 41 803 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,4°C
Annual rain
867mm
Warmest m°
24,3°C
Coldest m°
0,9°C
Elevation: 267 m on average (min 216 m, max 305 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,4°C
Annual rain
867mm
Warmest month
24,3°C
Coldest month
0,9°C
Mean alt.
267m
Min
216m
Max
305m
Std. dev.
19m
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
36,2g/kg
Clay
19,2%
Sand
45,8%
Silt
35,1%
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
64,4g/kg
Clay
18,9%
Sand
46,5%
Silt
34,6%
5–15 cm
pH H₂O
6,1
Org. C
28,6g/kg
Clay
18,4%
Sand
46,4%
Silt
35,2%
15–30 cm
pH H₂O
6,0
Org. C
15,6g/kg
Clay
20,1%
Sand
44,4%
Silt
35,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest54.8%
Crops29.8%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)15.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
0,8km
Basins crossed
3
Max stream order
2
Max drainage
3 608km²
Discharge in basins
0,4m³/s
Mean precip.
748mm/an
Mean T°
10,6°C
Moisture idx
-0,16
Max snow
5%
Mean runoff
241mm/an
Mean elev. (basins)
287m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
15,3%
Pesticides
33,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 1IUCN IV · 1
Ecrevisse à pieds blancs et espèces patrimoniales associées
IUCN IVBiotope Protection Order · 2019
11 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.