Massif des Arbailles
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
128 km²
Commune · FRA
Hosta
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
520
Observations
1 447
Area
17,6km²
Ecological tissue
Sample of 28 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 Hosta : 19 espèces reliées par 74 interactions GloBI sur 6 types (connectance 18.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
74
Connectance
0.182
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
520 distinct species · 1 447 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,9°C
Annual rain
1 916mm
Warmest m°
22,5°C
Coldest m°
0,4°C
Elevation: 680 m on average (min 323 m, max 1 059 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,9°C
Annual rain
1 916mm
Warmest month
22,5°C
Coldest month
0,4°C
Mean alt.
680m
Min
323m
Max
1 059m
Std. dev.
223m
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
52,9g/kg
Clay
28,2%
Sand
30,1%
Silt
41,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Pyrénées-Atlantiques
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
84,5g/kg
Clay
27,1%
Sand
30,3%
Silt
42,6%
5–15 cm
pH H₂O
5,8
Org. C
46,9g/kg
Clay
28,2%
Sand
29,6%
Silt
42,2%
15–30 cm
pH H₂O
5,8
Org. C
27,3g/kg
Clay
29,2%
Sand
30,4%
Silt
40,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest52.6%
Crops9.3%
Built-up0.1%
Bare soil0.5%
Other (grassland, water…)37.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
3,6km
Basins crossed
1
Max stream order
2
Max drainage
15 788km²
Discharge in basins
5,5m³/s
Mean precip.
1 185mm/an
Mean T°
13,0°C
Moisture idx
0,22
Max snow
2%
Mean runoff
907mm/an
Mean elev. (basins)
159m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
11,7%
Pesticides
29,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Haute Soule : forêt des Arbailles
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
71 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.