Ontologia

Subdivision · ESP

Zaragoza

Spain

BSkArid, steppe, cold(98 %)

Species observed

4 000

Observations

405 580

Area

1 058,3km²

Ecological tissue

Sample of 35 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 Zaragoza : 27 espèces reliées par 73 interactions GloBI sur 2 types (connectance 12.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
73
Connectance
0.123
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

4 000 distinct species · 405 580 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

405 580 obs · 32 cellules
Obs. / cellule
≥ 117 314
26 508–117 313
7 282–26 507
1 677–7 281
< 1 677

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

Climate

Mean T°

15,6°C

Annual rain

357mm

Warmest m°

31,8°C

Coldest m°

2,5°C

Elevation: 331 m on average (min 180 m, max 680 m)

Bioclimatic detailsExpert
Annual mean temp.
15,6°C
Annual rain
357mm
Warmest month
31,8°C
Coldest month
2,5°C
Mean alt.
331m
Min
180m
Max
680m
Std. dev.
104m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(98 %)Arid

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

21,1g/kg

Clay

31,4%

Sand

23,1%

Silt

45,5%

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
7,6
Org. C
33,7g/kg
Clay
31,3%
Sand
23,1%
Silt
45,6%
5–15 cm
pH H₂O
7,9
Org. C
15,9g/kg
Clay
30,1%
Sand
23,6%
Silt
46,3%
15–30 cm
pH H₂O
7,9
Org. C
13,8g/kg
Clay
32,6%
Sand
22,7%
Silt
44,7%

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

Land cover

Forest9.4%
Crops28.1%
Built-up1.8%
Bare soil5.9%
Other (grassland, water…)54.8%

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

Hydrology6 basins · 0 lakes · 15 rivers

Hydrology metrics for this exact territory

Stream length here

212,9km

Basins crossed

6

Max stream order

7

Max drainage

47 425km²

Discharge in basins

260,7m³/s

Mean precip.

397mm/an

Mean T°

13,1°C

Moisture idx

-0,61

Max snow

2%

Mean runoff

40mm/an

Mean elev. (basins)

456m

Watersheds crossing here

Rivers / streams (15, ord ≥ 4)

3 more river segments

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

Human pressure

Pop. density

5hab/km²

Night light

10,0nW

Built-up

179,3%

Pesticides

38,3kg/km²

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

Protected areas11

IUCN Not Reported · 10IUCN IV · 1

Montes de Zuera

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

173 km²

El Castellar

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

130 km²

Complete list

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