Vallée de la Dordogne sur l'ensemble de son cours et affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2009
76 km²
Commune · FRA
Girac
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 154
Observations
8 974
Area
4,4km²
Ecological tissue
Sample of 45 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 Girac : 43 espèces + 2 bulles famille, 77 interactions GloBI documentées sur 6 types (connectance 7.8%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
45
Interactions affichées
77
Connectance
0.078
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
1 154 distinct species · 8 974 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,0°C
Annual rain
1 137mm
Warmest m°
26,1°C
Coldest m°
1,8°C
Elevation: 139 m on average (min 129 m, max 171 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,0°C
Annual rain
1 137mm
Warmest month
26,1°C
Coldest month
1,8°C
Mean alt.
139m
Min
129m
Max
171m
Std. dev.
9m
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
44,5g/kg
Clay
32,8%
Sand
23,8%
Silt
43,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Lot
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
79,0g/kg
Clay
32,6%
Sand
24,9%
Silt
42,5%
5–15 cm
pH H₂O
6,6
Org. C
34,2g/kg
Clay
32,2%
Sand
24,1%
Silt
43,7%
15–30 cm
pH H₂O
6,6
Org. C
20,4g/kg
Clay
33,6%
Sand
22,5%
Silt
44,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest21.7%
Crops38.1%
Built-up2.7%
Bare soil0.7%
Other (grassland, water…)36.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,0km
Basins crossed
3
Max stream order
5
Max drainage
6 640km²
Discharge in basins
31,9m³/s
Mean precip.
830mm/an
Mean T°
11,3°C
Moisture idx
-0,13
Max snow
8%
Mean runoff
595mm/an
Mean elev. (basins)
385m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,2nW
Built-up
267,4%
Pesticides
20,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 3IUCN IV · 1
Vallée de la Dordogne quercynoise
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2023
70 km²
Vallée de la Cère et tributaires
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2009
30 km²
Cours Lotois De La Dordogne
IUCN IVBiotope Protection Order · 1987
6 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.