Livradois-Forez
IUCN VRegional Nature Park · 1986
3 243 km²
Commune · FRA
Olliergues
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 725
Observations
34 637
Area
15,9km²
Ecological tissue
Sample of 31 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 Olliergues : 24 espèces reliées par 56 interactions GloBI sur 5 types (connectance 12.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
56
Connectance
0.120
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
1 725 distinct species · 34 637 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,4°C
Annual rain
1 073mm
Warmest m°
23,7°C
Coldest m°
-1,2°C
Elevation: 536 m on average (min 483 m, max 615 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,4°C
Annual rain
1 073mm
Warmest month
23,7°C
Coldest month
-1,2°C
Mean alt.
536m
Min
483m
Max
615m
Std. dev.
40m
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
6,1
Org. C
32,8g/kg
Clay
19,3%
Sand
54,9%
Silt
25,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiMaggregated to Puy-de-Dôme
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
50,1g/kg
Clay
18,8%
Sand
56,2%
Silt
25,0%
5–15 cm
pH H₂O
6,2
Org. C
28,6g/kg
Clay
18,1%
Sand
57,0%
Silt
24,9%
15–30 cm
pH H₂O
6,2
Org. C
19,7g/kg
Clay
21,0%
Sand
51,4%
Silt
27,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest49.1%
Crops22.3%
Built-up0.7%
Bare soil0.3%
Other (grassland, water…)27.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
5,8km
Basins crossed
1
Max stream order
3
Max drainage
1 711km²
Discharge in basins
0,1m³/s
Mean precip.
745mm/an
Mean T°
8,8°C
Moisture idx
-0,10
Max snow
15%
Mean runoff
272mm/an
Mean elev. (basins)
722m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
70,5%
Pesticides
0,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 1IUCN Not Reported · 1
Dore et affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
43 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.