Zones rupestres xérothermiques du bassin de Marignac, Saint-Béat, pic du Gar, montagne de Rié
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
76 km²
Commune · FRA
France
Species observed
1 487
Observations
8 038
Area
10,5km²
Sample of 27 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).
Tissu écologique de Arguenos : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 3 bulles famille, 43 interactions GloBI documentées sur 3 types (connectance 12.3%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
1 487 distinct species · 8 038 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
9,2°C
Annual rain
1 292mm
Warmest m°
21,3°C
Coldest m°
-2,4°C
Elevation: 1 003 m on average (min 590 m, max 1 644 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,2
Org. C
61,6g/kg
Clay
29,5%
Sand
25,8%
Silt
44,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Haute-Garonne
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
0,4km
Basins crossed
2
Max stream order
1
Max drainage
677km²
Discharge in basins
0,1m³/s
Mean precip.
934mm/an
Mean T°
9,9°C
Moisture idx
0,04
Max snow
34%
Mean runoff
384mm/an
Mean elev. (basins)
779m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,2nW
Built-up
16,0%
Pesticides
20,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Areas of Conservation (Habitats Directive) · 2007
76 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.