Pyrénées Catalanes
IUCN VRegional Nature Park · 2004
1 386 km²
Commune · FRA
Railleu
France
DfbCold, no dry season, warm summer(75 %)
Species observed
1 560
Observations
17 087
Area
10km²
Ecological tissue
Sample of 25 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 Railleu : 19 espèces + 6 bulles famille, 63 interactions GloBI documentées sur 5 types (connectance 21.0%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
25
Interactions affichées
63
Connectance
0.210
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
1 560 distinct species · 17 087 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
5,6°C
Annual rain
965mm
Warmest m°
18,9°C
Coldest m°
-6,3°C
Elevation: 1 653 m on average (min 1 275 m, max 1 916 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
5,6°C
Annual rain
965mm
Warmest month
18,9°C
Coldest month
-6,3°C
Mean alt.
1 653m
Min
1 275m
Max
1 916m
Std. dev.
156m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(75 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,2
Org. C
67,2g/kg
Clay
26,2%
Sand
37,3%
Silt
36,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Pyrénées-Orientales
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,2
Org. C
97,8g/kg
Clay
23,8%
Sand
38,5%
Silt
37,8%
5–15 cm
pH H₂O
6,2
Org. C
61,1g/kg
Clay
24,5%
Sand
38,4%
Silt
37,1%
15–30 cm
pH H₂O
6,2
Org. C
42,7g/kg
Clay
30,5%
Sand
35,1%
Silt
34,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest62.7%
Crops1.9%
Built-up0.0%
Bare soil2.7%
Other (grassland, water…)32.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,5km
Basins crossed
2
Max stream order
1
Max drainage
1 848km²
Discharge in basins
0,2m³/s
Mean precip.
911mm/an
Mean T°
10,1°C
Moisture idx
0,07
Max snow
13%
Mean runoff
445mm/an
Mean elev. (basins)
965m
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
0,1nW
Built-up
4,1%
Pesticides
16,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN V · 1
Massif de Madres-Coronat
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
213 km²
Massif du Madres-Coronat
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
213 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.