Périgord-Limousin
IUCN VRegional Nature Park · 1998
1 861 km²
Commune · FRA
Saint-Auvent
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 768
Observations
29 342
Area
33,6km²
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 Saint-Auvent : 28 espèces reliées par 116 interactions GloBI sur 5 types (connectance 13.5%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
42
Interactions affichées
116
Connectance
0.135
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
1 768 distinct species · 29 342 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,7°C
Annual rain
1 095mm
Warmest m°
24,1°C
Coldest m°
1,7°C
Elevation: 268 m on average (min 234 m, max 333 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,7°C
Annual rain
1 095mm
Warmest month
24,1°C
Coldest month
1,7°C
Mean alt.
268m
Min
234m
Max
333m
Std. dev.
21m
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
5,8
Org. C
38,7g/kg
Clay
19,7%
Sand
45,1%
Silt
35,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Haute-Vienne
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
69,5g/kg
Clay
20,5%
Sand
45,3%
Silt
34,3%
5–15 cm
pH H₂O
5,8
Org. C
28,1g/kg
Clay
19,0%
Sand
46,7%
Silt
34,3%
15–30 cm
pH H₂O
5,8
Org. C
18,6g/kg
Clay
19,6%
Sand
43,4%
Silt
37,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest25.1%
Crops38.0%
Built-up0.5%
Bare soil0.5%
Other (grassland, water…)35.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
8,7km
Lake surface here
0,28km²
Basins crossed
3
Max stream order
3
Max drainage
4 582km²
Discharge in basins
1,1m³/s
Mean precip.
994mm/an
Mean T°
11,1°C
Moisture idx
0,07
Max snow
3%
Mean runoff
393mm/an
Mean elev. (basins)
289m
Watersheds crossing here
Lakes (1, top by area)
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
0,1nW
Built-up
51,4%
Pesticides
10,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN V · 1IUCN Not Reported · 1IUCN IV · 1
Etang de la Pouge
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2008
2 km²
lande de ballot
IUCN IVLand acquired by a regional conservatory of natural areas · 2019
0 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.