Vallées des Beunes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
55 km²
Commune · FRA
Sergeac
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 578
Observations
19 802
Area
10,9km²
Ecological tissue
Sample of 41 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 Sergeac : 36 espèces + 5 bulles famille, 83 interactions GloBI documentées sur 4 types (connectance 10.1%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
41
Interactions affichées
83
Connectance
0.101
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
1 578 distinct species · 19 802 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,8°C
Annual rain
912mm
Warmest m°
25,8°C
Coldest m°
2,1°C
Elevation: 163 m on average (min 86 m, max 209 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,8°C
Annual rain
912mm
Warmest month
25,8°C
Coldest month
2,1°C
Mean alt.
163m
Min
86m
Max
209m
Std. dev.
45m
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
44,3g/kg
Clay
23,5%
Sand
40,2%
Silt
36,3%
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
6,3
Org. C
78,0g/kg
Clay
23,5%
Sand
39,6%
Silt
37,0%
5–15 cm
pH H₂O
6,4
Org. C
34,5g/kg
Clay
22,7%
Sand
40,6%
Silt
36,7%
15–30 cm
pH H₂O
6,4
Org. C
20,4g/kg
Clay
24,3%
Sand
40,4%
Silt
35,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest52.9%
Crops23.0%
Built-up0.5%
Bare soil0.6%
Other (grassland, water…)23.1%
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
5
Max drainage
3 715km²
Discharge in basins
1,0m³/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 (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
52,4%
Pesticides
43,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
La Vézère
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
17 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.