Ontologia

Subdivision · ESP

Arzúa

Spain

CsbTemperate, dry summer, warm summer(100 %)

Species observed

732

Observations

6 323

Area

155,3km²

Ecological tissue

Sample of 45 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 Arzúa : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 91 interactions GloBI sur 7 types (connectance 8.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
91
Connectance
0.088
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

732 distinct species · 6 323 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 323 obs · 4 cellules
Obs. / cellule
≥ 2 609
2 609–2 608
2 371–2 608
2 371–2 370
< 2 371

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

Climate

Mean T°

12,6°C

Annual rain

1 698mm

Warmest m°

23,3°C

Coldest m°

3,5°C

Elevation: 368 m on average (min 228 m, max 516 m)

Bioclimatic detailsExpert
Annual mean temp.
12,6°C
Annual rain
1 698mm
Warmest month
23,3°C
Coldest month
3,5°C
Mean alt.
368m
Min
228m
Max
516m
Std. dev.
41m
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

5,1

Org. C

76,9g/kg

Clay

14,6%

Sand

42,5%

Silt

42,8%

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

Dominant lithology: mtGLiMaggregated to A Coruña

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
107,6g/kg
Clay
14,4%
Sand
42,4%
Silt
43,1%
5–15 cm
pH H₂O
5,1
Org. C
75,6g/kg
Clay
14,2%
Sand
42,8%
Silt
43,0%
15–30 cm
pH H₂O
5,2
Org. C
47,5g/kg
Clay
15,2%
Sand
42,4%
Silt
42,3%

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

Land cover

Forest37.2%
Crops18.8%
Built-up0.5%
Bare soil1.1%
Other (grassland, water…)42.5%

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

Hydrology4 basins · 1 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

54,3km

Lake surface here

1,12km²

Basins crossed

4

Max stream order

4

Max drainage

1 564km²

Discharge in basins

7,1m³/s

Mean precip.

1 269mm/an

Mean T°

13,1°C

Moisture idx

0,33

Max snow

6%

Mean runoff

973mm/an

Mean elev. (basins)

376m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

50,9%

Pesticides

14,5kg/km²

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