La Vézère
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
17 km²
Commune · FRA
Montignac
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 375
Observations
11 364
Area
35,9km²
Ecological tissue
Sample of 42 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 Montignac : 38 espèces + 4 bulles famille, 82 interactions GloBI documentées sur 5 types (connectance 9.5%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
42
Interactions affichées
82
Connectance
0.095
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
1 375 distinct species · 11 364 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,8°C
Annual rain
920mm
Warmest m°
25,8°C
Coldest m°
2,1°C
Elevation: 153 m on average (min 89 m, max 227 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,8°C
Annual rain
920mm
Warmest month
25,8°C
Coldest month
2,1°C
Mean alt.
153m
Min
89m
Max
227m
Std. dev.
39m
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
48,0g/kg
Clay
24,1%
Sand
40,7%
Silt
35,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Dordogne
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
89,9g/kg
Clay
24,2%
Sand
40,4%
Silt
35,5%
5–15 cm
pH H₂O
6,0
Org. C
34,7g/kg
Clay
23,5%
Sand
41,5%
Silt
35,0%
15–30 cm
pH H₂O
6,0
Org. C
19,3g/kg
Clay
24,7%
Sand
40,1%
Silt
35,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest46.2%
Crops23.4%
Built-up1.3%
Bare soil0.5%
Other (grassland, water…)28.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
12,2km
Basins crossed
1
Max stream order
5
Max drainage
3 715km²
Discharge in basins
3,4m³/s
Mean precip.
881mm/an
Mean T°
12,1°C
Moisture idx
-0,10
Max snow
3%
Mean runoff
507mm/an
Mean elev. (basins)
188m
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
0,8nW
Built-up
126,0%
Pesticides
29,1kg/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.