Ontologia

Subdivision · ESP

Pereña de la Ribera

Spain

CsaTemperate, dry summer, hot summer(81 %)

Species observed

302

Observations

744

Area

48,9km²

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 Pereña de la Ribera : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 2 types (connectance 12.8%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
72
Connectance
0.128
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

302 distinct species · 744 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

744 obs · 1 cellules
Obs. / cellule
≥ 744
744–743
744–743
744–743
< 744

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

13,3°C

Annual rain

715mm

Warmest m°

28,6°C

Coldest m°

1,4°C

Elevation: 644 m on average (min 437 m, max 749 m)

Bioclimatic detailsExpert
Annual mean temp.
13,3°C
Annual rain
715mm
Warmest month
28,6°C
Coldest month
1,4°C
Mean alt.
644m
Min
437m
Max
749m
Std. dev.
81m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(81 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,7

Org. C

35,4g/kg

Clay

14,7%

Sand

54,5%

Silt

30,9%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiMaggregated to Salamanca

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
60,0g/kg
Clay
14,2%
Sand
54,2%
Silt
31,6%
5–15 cm
pH H₂O
5,7
Org. C
23,1g/kg
Clay
13,8%
Sand
54,4%
Silt
31,9%
15–30 cm
pH H₂O
5,6
Org. C
23,2g/kg
Clay
16,0%
Sand
54,8%
Silt
29,3%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest11.4%
Crops11.2%
Built-up0.1%
Bare soil6.6%
Other (grassland, water…)70.7%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

12,9km

Basins crossed

1

Max stream order

7

Max drainage

72 080km²

Discharge in basins

12,9m³/s

Mean precip.

647mm/an

Mean T°

12,3°C

Moisture idx

-0,38

Max snow

1%

Mean runoff

204mm/an

Mean elev. (basins)

694m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

10,9%

Pesticides

39,2kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas6

IUCN Not Reported · 4IUCN V · 2

Arribes del Duero

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

1 060 km²

Douro Internacional

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

357 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN