vallee du galant
IUCN IVLand acquired by a regional conservatory of natural areas · 2020
0 km²
Commune · FRA
Villefranche-de-Lonchat
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
740
Observations
2 614
Area
14,9km²
Ecological tissue
Sample of 36 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 Villefranche-de-Lonchat : 29 espèces + 7 bulles famille, 85 interactions GloBI documentées sur 5 types (connectance 13.5%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
36
Interactions affichées
85
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
740 distinct species · 2 614 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,4°C
Annual rain
832mm
Warmest m°
26,3°C
Coldest m°
2,7°C
Elevation: 62 m on average (min 35 m, max 68 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,4°C
Annual rain
832mm
Warmest month
26,3°C
Coldest month
2,7°C
Mean alt.
62m
Min
35m
Max
68m
Std. dev.
5m
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
5,9
Org. C
34,7g/kg
Clay
22,7%
Sand
39,9%
Silt
37,5%
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
5,9
Org. C
63,3g/kg
Clay
21,8%
Sand
40,4%
Silt
37,9%
5–15 cm
pH H₂O
6,0
Org. C
22,7g/kg
Clay
22,8%
Sand
39,9%
Silt
37,4%
15–30 cm
pH H₂O
6,0
Org. C
18,1g/kg
Clay
23,5%
Sand
39,5%
Silt
37,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest36.6%
Crops25.1%
Built-up0.9%
Bare soil1.1%
Other (grassland, water…)36.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
0,4km
Basins crossed
2
Max stream order
1
Max drainage
15 675km²
Discharge in basins
1,1m³/s
Mean precip.
881mm/an
Mean T°
12,2°C
Moisture idx
-0,10
Max snow
3%
Mean runoff
494mm/an
Mean elev. (basins)
118m
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
0,2nW
Built-up
94,4%
Pesticides
29,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
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.