Sierra de la Demanda
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
708 km²
Subdivision · ESP
Ibeas de Juarros
Spain
CsbTemperate, dry summer, warm summer(100 %)
Species observed
866
Observations
12 434
Area
130km²
Ecological tissue
Sample of 28 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 Ibeas de Juarros : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 61 interactions GloBI sur 4 types (connectance 16.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
28
Interactions affichées
61
Connectance
0.161
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
866 distinct species · 12 434 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,1°C
Annual rain
819mm
Warmest m°
23,9°C
Coldest m°
-0,9°C
Elevation: 1 068 m on average (min 921 m, max 1 588 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,1°C
Annual rain
819mm
Warmest month
23,9°C
Coldest month
-0,9°C
Mean alt.
1 068m
Min
921m
Max
1 588m
Std. dev.
140m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, 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
7,2
Org. C
26,7g/kg
Clay
33,7%
Sand
25,5%
Silt
40,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Burgos
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,1
Org. C
47,2g/kg
Clay
33,6%
Sand
25,4%
Silt
41,1%
5–15 cm
pH H₂O
7,3
Org. C
17,5g/kg
Clay
34,5%
Sand
24,9%
Silt
40,5%
15–30 cm
pH H₂O
7,3
Org. C
15,4g/kg
Clay
33,0%
Sand
26,1%
Silt
40,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest15.0%
Crops25.6%
Built-up0.1%
Bare soil3.6%
Other (grassland, water…)55.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
31,5km
Lake surface here
0,00km²
Basins crossed
2
Max stream order
3
Max drainage
2 606km²
Discharge in basins
1,0m³/s
Mean precip.
606mm/an
Mean T°
10,1°C
Moisture idx
-0,34
Max snow
3%
Mean runoff
266mm/an
Mean elev. (basins)
961m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,5nW
Built-up
14,3%
Pesticides
38,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 3
Sierra de la Demanda - ZEPA
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2000
510 km²
Riberas del Río Arlanzón y afluentes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
11 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN