Riberas del Río Arlanza y afluentes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
12 km²
Subdivision · ESP
Spain
Species observed
248
Observations
1 611
Area
50,6km²
Sample of 32 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).
Tissu écologique de Villahoz : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 3 types (connectance 10.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
248 distinct species · 1 611 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
12,0°C
Annual rain
478mm
Warmest m°
27,2°C
Coldest m°
0,1°C
Elevation: 831 m on average (min 798 m, max 869 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
7,7
Org. C
18,7g/kg
Clay
26,1%
Sand
36,8%
Silt
37,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Burgos
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
11,8km
Basins crossed
3
Max stream order
4
Max drainage
2 138km²
Discharge in basins
0,4m³/s
Mean precip.
542mm/an
Mean T°
10,4°C
Moisture idx
-0,43
Max snow
3%
Mean runoff
180mm/an
Mean elev. (basins)
951m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,3nW
Built-up
17,0%
Pesticides
37,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Areas of Conservation (Habitats Directive) · 2015
12 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN