Riberas del Río Riaza
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
1 km²
Subdivision · ESP
Hoyales de Roa
Spain
CsaTemperate, dry summer, hot summer(100 %)
Species observed
327
Observations
1 680
Area
12,8km²
Ecological tissue
Sample of 44 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 Hoyales de Roa : 36 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 4 types (connectance 9.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
44
Interactions affichées
94
Connectance
0.099
Patrimoniales
3
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
327 distinct species · 1 680 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,8°C
Annual rain
439mm
Warmest m°
28,7°C
Coldest m°
0,3°C
Elevation: 806 m on average (min 782 m, max 838 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,8°C
Annual rain
439mm
Warmest month
28,7°C
Coldest month
0,3°C
Mean alt.
806m
Min
782m
Max
838m
Std. dev.
16m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,8
Org. C
19,3g/kg
Clay
26,8%
Sand
37,9%
Silt
35,4%
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
7,5
Org. C
33,0g/kg
Clay
26,4%
Sand
38,2%
Silt
35,4%
5–15 cm
pH H₂O
7,9
Org. C
11,2g/kg
Clay
26,2%
Sand
38,0%
Silt
35,9%
15–30 cm
pH H₂O
7,9
Org. C
13,7g/kg
Clay
27,7%
Sand
37,5%
Silt
34,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest12.0%
Crops45.3%
Built-up0.3%
Bare soil5.1%
Other (grassland, water…)37.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
3,7km
Basins crossed
2
Max stream order
4
Max drainage
8 864km²
Discharge in basins
0,1m³/s
Mean precip.
503mm/an
Mean T°
10,7°C
Moisture idx
-0,49
Max snow
2%
Mean runoff
103mm/an
Mean elev. (basins)
1 014m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
32,4%
Pesticides
36,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN