Ontologia

Subdivision · ESP

Viana de Cega

Spain

CsaTemperate, dry summer, hot summer(75 %)

Species observed

395

Observations

1 019

Area

18km²

Ecological tissue

Sample of 38 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 Viana de Cega : 23 espèces reliées par 113 interactions GloBI sur 5 types (connectance 13.8%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
113
Connectance
0.138
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

395 distinct species · 1 019 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 019 obs · 1 cellules
Obs. / cellule
≥ 1 019
1 019–1 018
1 019–1 018
1 019–1 018
< 1 019

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

Climate

Mean T°

13,2°C

Annual rain

444mm

Warmest m°

29,7°C

Coldest m°

0,4°C

Elevation: 698 m on average (min 692 m, max 713 m)

Bioclimatic detailsExpert
Annual mean temp.
13,2°C
Annual rain
444mm
Warmest month
29,7°C
Coldest month
0,4°C
Mean alt.
698m
Min
692m
Max
713m
Std. dev.
7m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(75 %)Temperate

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

Soil & lithology

pH H₂O

7,3

Org. C

22,4g/kg

Clay

19,2%

Sand

55,4%

Silt

25,4%

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

Dominant lithology: ssGLiMaggregated to Valladolid

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
42,7g/kg
Clay
18,5%
Sand
55,6%
Silt
25,9%
5–15 cm
pH H₂O
7,4
Org. C
11,5g/kg
Clay
18,0%
Sand
56,0%
Silt
26,0%
15–30 cm
pH H₂O
7,3
Org. C
13,0g/kg
Clay
21,0%
Sand
54,6%
Silt
24,4%

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

Land cover

Forest30.0%
Crops12.9%
Built-up1.3%
Bare soil4.5%
Other (grassland, water…)51.3%

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

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

3,7km

Basins crossed

3

Max stream order

5

Max drainage

15 489km²

Discharge in basins

1,3m³/s

Mean precip.

435mm/an

Mean T°

11,8°C

Moisture idx

-0,58

Max snow

3%

Mean runoff

59mm/an

Mean elev. (basins)

844m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

3,0nW

Built-up

130,0%

Pesticides

37,6kg/km²

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

Protected areas2

IUCN Not Reported · 2

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