Sierra de Vizcuerno
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
25 km²
Subdivision · ESP
Alcañiz
Spain
BSkArid, steppe, cold(98 %)
Species observed
1 498
Observations
50 115
Area
472,5km²
Ecological tissue
Sample of 33 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 Alcañiz : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 2 types (connectance 8.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
45
Connectance
0.085
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 498 distinct species · 50 115 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,9°C
Annual rain
390mm
Warmest m°
31,9°C
Coldest m°
3,2°C
Elevation: 374 m on average (min 194 m, max 595 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,9°C
Annual rain
390mm
Warmest month
31,9°C
Coldest month
3,2°C
Mean alt.
374m
Min
194m
Max
595m
Std. dev.
69m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(98 %)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
20,4g/kg
Clay
27,2%
Sand
28,6%
Silt
44,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Teruel
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,7
Org. C
33,3g/kg
Clay
27,4%
Sand
28,3%
Silt
44,2%
5–15 cm
pH H₂O
8,0
Org. C
14,6g/kg
Clay
26,6%
Sand
28,6%
Silt
44,7%
15–30 cm
pH H₂O
8,0
Org. C
13,4g/kg
Clay
27,5%
Sand
29,0%
Silt
43,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest11.1%
Crops36.7%
Built-up0.3%
Bare soil6.2%
Other (grassland, water…)45.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 3 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
97,4km
Lake surface here
2,19km²
Basins crossed
3
Max stream order
4
Max drainage
51 935km²
Discharge in basins
96,4m³/s
Mean precip.
427mm/an
Mean T°
14,2°C
Moisture idx
-0,60
Max snow
1%
Mean runoff
35mm/an
Mean elev. (basins)
372m
Watersheds crossing here
Lakes (3, top by area)
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,7nW
Built-up
29,8%
Pesticides
37,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 4
Saladas de Alcañiz
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
7 km²
Río Mezquín y Oscuros
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
5 km²
Salada de Calanda
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN