Vallée de l'Isle de Périgueux à sa confluence avec la Dordogne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
80 km²
Subdivision · FRA
Lussac
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 791
Observations
21 831
Area
144,8km²
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 Lussac : 38 espèces + 3 bulles famille, 106 interactions GloBI documentées sur 5 types (connectance 12.9%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
41
Interactions affichées
106
Connectance
0.129
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
1 791 distinct species · 21 831 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,5°C
Annual rain
843mm
Warmest m°
26,3°C
Coldest m°
2,8°C
Elevation: 57 m on average (min 16 m, max 88 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,5°C
Annual rain
843mm
Warmest month
26,3°C
Coldest month
2,8°C
Mean alt.
57m
Min
16m
Max
88m
Std. dev.
14m
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
6,8
Org. C
33,7g/kg
Clay
23,3%
Sand
39,8%
Silt
36,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Gironde
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,7
Org. C
58,6g/kg
Clay
22,6%
Sand
40,1%
Silt
37,3%
5–15 cm
pH H₂O
6,8
Org. C
22,9g/kg
Clay
23,3%
Sand
39,8%
Silt
36,9%
15–30 cm
pH H₂O
6,8
Org. C
19,7g/kg
Clay
23,9%
Sand
39,5%
Silt
36,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest31.1%
Crops24.9%
Built-up1.0%
Bare soil1.9%
Other (grassland, water…)41.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 1 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
32,4km
Lake surface here
0,17km²
Basins crossed
5
Max stream order
4
Max drainage
15 675km²
Discharge in basins
99,5m³/s
Mean precip.
888mm/an
Mean T°
12,3°C
Moisture idx
-0,09
Max snow
3%
Mean runoff
504mm/an
Mean elev. (basins)
89m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (9, ord ≥ 4)
- La Barbanneord 1len here8.01 km40%total20 km
- Ruisseau du Palaisord 2len here5.77 km100%total6 km
- Ruisseau de Lavieord 1len here5.57 km49%total11 km
- Le Courbarieuord 1len here5.08 km93%total5 km
- Ruisseau Feuillantord 1len here2.85 km100%total3 km
- Ruisseau du Cabossinord 2len here1.74 km48%total4 km
- Ruisseau de Gendameord 1len here1.73 km100%total2 km
- Ruisseau des Nauvesord 4len here1.27 km44%total3 km
- L'Isleord 5len here0.32 km0%total199 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,6nW
Built-up
97,8%
Pesticides
45,9kg/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
Sub-administrations11
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.