Ontologia

Subdivision · ESP

Alarba

Spain

CfaTemperate, no dry season, hot summer(86 %)

Species observed

111

Observations

501

Area

19,1km²

Ecological tissue

Sample of 40 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 Alarba : 35 espèces reliées par 63 interactions GloBI sur 4 types (connectance 8.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
63
Connectance
0.081
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

111 distinct species · 501 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

501 obs · 1 cellules
Obs. / cellule
≥ 501
501–500
501–500
501–500
< 501

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

Climate

Mean T°

12,8°C

Annual rain

426mm

Warmest m°

29,3°C

Coldest m°

-0,1°C

Elevation: 867 m on average (min 759 m, max 966 m)

Bioclimatic detailsExpert
Annual mean temp.
12,8°C
Annual rain
426mm
Warmest month
29,3°C
Coldest month
-0,1°C
Mean alt.
867m
Min
759m
Max
966m
Std. dev.
52m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(86 %)Temperate

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

Soil & lithology

pH H₂O

7,6

Org. C

22,0g/kg

Clay

25,4%

Sand

34,1%

Silt

40,5%

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

Dominant lithology: scGLiMaggregated to Zaragoza

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
34,1g/kg
Clay
24,5%
Sand
34,4%
Silt
41,2%
5–15 cm
pH H₂O
7,7
Org. C
15,7g/kg
Clay
24,3%
Sand
34,5%
Silt
41,2%
15–30 cm
pH H₂O
7,7
Org. C
16,3g/kg
Clay
27,5%
Sand
33,3%
Silt
39,2%

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

Land cover

Forest16.5%
Crops15.6%
Built-up0.1%
Bare soil6.0%
Other (grassland, water…)61.8%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,7km

Basins crossed

2

Max stream order

1

Max drainage

4 224km²

Discharge in basins

0,1m³/s

Mean precip.

435mm/an

Mean T°

10,9°C

Moisture idx

-0,54

Max snow

1%

Mean runoff

21mm/an

Mean elev. (basins)

880m

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

0,1nW

Built-up

11,5%

Pesticides

39,2kg/km²

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