marais d\'ours
IUCN IVLand acquired by a regional conservatory of natural areas · 2012
0 km²
Commune · FRA
Le Puy-en-Velay
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 042
Observations
18 987
Area
17,5km²
Ecological tissue
Sample of 37 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 Le Puy-en-Velay : 32 espèces + 5 bulles famille, 65 interactions GloBI documentées sur 6 types (connectance 9.8%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
37
Interactions affichées
65
Connectance
0.098
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
2 042 distinct species · 18 987 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,8°C
Annual rain
893mm
Warmest m°
23,2°C
Coldest m°
-1,5°C
Elevation: 734 m on average (min 616 m, max 902 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,8°C
Annual rain
893mm
Warmest month
23,2°C
Coldest month
-1,5°C
Mean alt.
734m
Min
616m
Max
902m
Std. dev.
62m
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
32,9g/kg
Clay
21,4%
Sand
44,6%
Silt
34,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Haute-Loire
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
52,3g/kg
Clay
20,8%
Sand
45,3%
Silt
33,9%
5–15 cm
pH H₂O
6,6
Org. C
27,2g/kg
Clay
20,6%
Sand
45,5%
Silt
33,8%
15–30 cm
pH H₂O
6,5
Org. C
19,0g/kg
Clay
22,7%
Sand
43,0%
Silt
34,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest20.8%
Crops21.9%
Built-up6.3%
Bare soil1.2%
Other (grassland, water…)49.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
4,5km
Basins crossed
1
Max stream order
3
Max drainage
1 972km²
Discharge in basins
0,2m³/s
Mean precip.
771mm/an
Mean T°
7,9°C
Moisture idx
-0,03
Max snow
16%
Mean runoff
394mm/an
Mean elev. (basins)
969m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
6hab/km²
Night light
6,7nW
Built-up
629,8%
Pesticides
42,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN IV · 2
bois des gorges du lion
IUCN IVLand acquired by a regional conservatory of natural areas · 2012
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.