Sierras de Alcubierre y Sigena
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
470 km²
Commune · ESP
n.a. (129)
Spain
BSkArid, steppe, cold(99 %)
Species observed
2 507
Observations
143 506
Area
1 395,6km²
Ecological tissue
Sample of 34 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 n.a. (129) : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 59 interactions GloBI sur 2 types (connectance 10.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
59
Connectance
0.105
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
2 507 distinct species · 143 506 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,0°C
Annual rain
379mm
Warmest m°
32,7°C
Coldest m°
2,2°C
Elevation: 262 m on average (min 86 m, max 506 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,0°C
Annual rain
379mm
Warmest month
32,7°C
Coldest month
2,2°C
Mean alt.
262m
Min
86m
Max
506m
Std. dev.
70m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(99 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,9
Org. C
20,8g/kg
Clay
28,3%
Sand
22,6%
Silt
49,1%
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
34,0g/kg
Clay
27,5%
Sand
23,0%
Silt
49,4%
5–15 cm
pH H₂O
8,0
Org. C
15,2g/kg
Clay
27,2%
Sand
22,9%
Silt
49,9%
15–30 cm
pH H₂O
7,9
Org. C
13,1g/kg
Clay
30,2%
Sand
22,0%
Silt
47,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest9.0%
Crops48.4%
Built-up0.4%
Bare soil5.0%
Other (grassland, water…)37.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology11 basins · 4 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
146,6km
Lake surface here
7,31km²
Basins crossed
11
Max stream order
7
Max drainage
57 119km²
Discharge in basins
617,4m³/s
Mean precip.
455mm/an
Mean T°
13,5°C
Moisture idx
-0,56
Max snow
2%
Mean runoff
149mm/an
Mean elev. (basins)
362m
Watersheds crossing here
- Bassin de Río Alcanadresub-area3 394,6 km²overlap294.47 km²21%
- Bassin de Canal de Monegrossub-area641,3 km²overlap274.61 km²20%
- Bassin de Río Ebrosub-area353,5 km²overlap233.45 km²17%
- Bassin de Río Cincasub-area1 613,8 km²overlap158.57 km²11%
- Bassin de Río Cincasub-area151,9 km²overlap139.06 km²10%
- Bassin de la Clamor Amargasub-area786 km²overlap125.00 km²9%
- Bassin de Río Ebrosub-area355,5 km²overlap55.44 km²4%
- Bassin de Cincasub-area55,3 km²overlap55.40 km²4%
- Bassin de Riu de Setsub-area1 870 km²overlap41.29 km²3%
2 more basinssorted by overlap
Lakes (4, top by area)
Rivers / streams (12, ord ≥ 4)
- Río Cincaord 6len here45.43 km23%total194 km
- Río Alcanadreord 5len here33.57 km20%total166 km
- Río Ebroord 7len here15.98 km2%total863 km
- la Clamor Amargaord 3len here13.88 km33%total42 km
- Cincaord 6len here8.91 km100%total9 km
- Barranco de La Clamor Amargaord 3len here8.84 km86%total10 km
- Clamor de Vallmanyaord 3len here7.17 km50%total14 km
- el Cincaord 6len here5.20 km87%total6 km
- Acequia de Arribaord 1len here2.95 km100%total3 km
- Río Segreord 7len here2.90 km17%total17 km
- Acequia Viejaord 1len here1.70 km32%total5 km
- Séquia d'Aitonaord 5len here0.10 km1%total9 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,6nW
Built-up
37,1%
Pesticides
37,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas16
IUCN Not Reported · 14IUCN V · 2
Sierra de Alcubierre
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2001
421 km²
Matarraña - Aiguabarreix
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2001
367 km²
La Retuerta y saladas de Sástago
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1999
360 km²
Monegros
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
357 km²
Valcuerna, Serreta Negra y Liberola
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1999
353 km²
Complete list16 protected areas
- Sierras de Alcubierre y SigenaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2021470 km²
- Sierra de AlcubierreSpecial Protection Area (Birds Directive)IUCN Not Reported2001421 km²
- Matarraña - AiguabarreixSpecial Protection Area (Birds Directive)IUCN Not Reported2001367 km²
- La Retuerta y saladas de SástagoSpecial Protection Area (Birds Directive)IUCN Not Reported1999360 km²
- MonegrosSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2021357 km²
- Valcuerna, Serreta Negra y LiberolaSpecial Protection Area (Birds Directive)IUCN Not Reported1999353 km²
- Serreta NegraSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2021141 km²
- El Basal, Las Menorcas y Llanos de CardielSpecial Protection Area (Birds Directive)IUCN Not Reported199970 km²
- Ríos cinca y AlcanadreSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202162 km²
- Liberola - Serreta NegraSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202149 km²
- Aiguabarreig Segre-CincaSpecial Protection Area (Birds Directive)IUCN Not Reported20068 km²
- Aiguabarreig Segre-CincaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20148 km²
- Aiguabarreig Segre-CincaProtection PlanIUCN V19927 km²
- Basal de Ballobar y Balsalet de Don JuanSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20212 km²
- Embalse del Pas y Santa RitaSpecial Protection Area (Birds Directive)IUCN Not Reported20012 km²
- MontlloberProtection PlanIUCN V19921 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN