Massif des Arbailles
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
128 km²
Commune · FRA
Musculdy
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
786
Observations
3 950
Area
24km²
Ecological tissue
Sample of 38 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 Musculdy : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 6 types (connectance 7.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
49
Connectance
0.070
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
786 distinct species · 3 950 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,4°C
Annual rain
1 605mm
Warmest m°
24,0°C
Coldest m°
1,6°C
Elevation: 391 m on average (min 208 m, max 841 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,4°C
Annual rain
1 605mm
Warmest month
24,0°C
Coldest month
1,6°C
Mean alt.
391m
Min
208m
Max
841m
Std. dev.
118m
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
5,6
Org. C
54,4g/kg
Clay
26,7%
Sand
30,1%
Silt
43,2%
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
5,5
Org. C
86,6g/kg
Clay
25,6%
Sand
30,2%
Silt
44,2%
5–15 cm
pH H₂O
5,6
Org. C
47,5g/kg
Clay
26,8%
Sand
29,1%
Silt
44,1%
15–30 cm
pH H₂O
5,6
Org. C
29,0g/kg
Clay
27,6%
Sand
31,0%
Silt
41,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest42.6%
Crops17.0%
Built-up0.2%
Bare soil0.8%
Other (grassland, water…)39.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
4,4km
Basins crossed
2
Max stream order
1
Max drainage
15 788km²
Discharge in basins
4,1m³/s
Mean precip.
1 126mm/an
Mean T°
11,4°C
Moisture idx
0,20
Max snow
13%
Mean runoff
868mm/an
Mean elev. (basins)
450m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
19,9%
Pesticides
32,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 4
Haute Soule : forêt des Arbailles
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
71 km²
La Bidouze (cours d'eau)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
26 km²
Le Saison (cours d'eau)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
22 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.