Sierras de Alcubierre y Sigena
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
470 km²
Subdivision · ESP
Villanueva de Sigena
Spain
BSkArid, steppe, cold(79 %)
Species observed
855
Observations
16 753
Area
146,8km²
Ecological tissue
Sample of 39 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 Villanueva de Sigena : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 115 interactions GloBI sur 6 types (connectance 14.0%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
115
Connectance
0.140
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
855 distinct species · 16 753 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,5°C
Annual rain
395mm
Warmest m°
32,3°C
Coldest m°
1,6°C
Elevation: 348 m on average (min 201 m, max 532 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,5°C
Annual rain
395mm
Warmest month
32,3°C
Coldest month
1,6°C
Mean alt.
348m
Min
201m
Max
532m
Std. dev.
95m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(79 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,8
Org. C
23,1g/kg
Clay
27,7%
Sand
24,9%
Silt
47,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Huesca
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,7
Org. C
38,3g/kg
Clay
27,0%
Sand
25,4%
Silt
47,6%
5–15 cm
pH H₂O
8,0
Org. C
16,1g/kg
Clay
26,5%
Sand
25,4%
Silt
48,1%
15–30 cm
pH H₂O
7,9
Org. C
14,8g/kg
Clay
29,6%
Sand
24,0%
Silt
46,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest7.8%
Crops51.0%
Built-up0.1%
Bare soil4.8%
Other (grassland, water…)36.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
8,0km
Basins crossed
3
Max stream order
5
Max drainage
5 332km²
Discharge in basins
0,9m³/s
Mean precip.
467mm/an
Mean T°
12,6°C
Moisture idx
-0,53
Max snow
2%
Mean runoff
177mm/an
Mean elev. (basins)
466m
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
Night light
0,1nW
Built-up
11,9%
Pesticides
37,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 3
Sierra de Alcubierre
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2001
421 km²
Ríos cinca y Alcanadre
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
62 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN