Ontologia

Subdivision · ESP

Aitona

Spain

BSkArid, steppe, cold(100 %)

Species observed

1 660

Observations

49 430

Area

67,4km²

Ecological tissue

Sample of 36 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 Aitona : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 3 types (connectance 11.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
70
Connectance
0.111
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

1 660 distinct species · 49 430 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

49 430 obs · 5 cellules
Obs. / cellule
≥ 29 344
29 344–29 343
8 462–29 343
6 648–8 461
< 6 648

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

Climate

Mean T°

16,3°C

Annual rain

359mm

Warmest m°

32,9°C

Coldest m°

2,6°C

Elevation: 158 m on average (min 98 m, max 259 m)

Bioclimatic detailsExpert
Annual mean temp.
16,3°C
Annual rain
359mm
Warmest month
32,9°C
Coldest month
2,6°C
Mean alt.
158m
Min
98m
Max
259m
Std. dev.
38m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)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

22,3g/kg

Clay

28,6%

Sand

23,3%

Silt

48,1%

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

Dominant lithology: scGLiMaggregated to Lleida

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
35,8g/kg
Clay
27,8%
Sand
23,9%
Silt
48,4%
5–15 cm
pH H₂O
7,9
Org. C
17,8g/kg
Clay
28,0%
Sand
23,6%
Silt
48,4%
15–30 cm
pH H₂O
7,9
Org. C
13,2g/kg
Clay
30,1%
Sand
22,4%
Silt
47,4%

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

Land cover

Forest11.9%
Crops38.7%
Built-up0.6%
Bare soil5.7%
Other (grassland, water…)43.0%

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

Hydrology1 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

12,0km

Lake surface here

0,00km²

Basins crossed

1

Max stream order

5

Max drainage

12 961km²

Discharge in basins

3,0m³/s

Mean precip.

489mm/an

Mean T°

14,4°C

Moisture idx

-0,55

Max snow

1%

Mean runoff

59mm/an

Mean elev. (basins)

311m

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

1,1nW

Built-up

64,2%

Pesticides

37,0kg/km²

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

Protected areas9

IUCN Not Reported · 4IUCN VI · 3IUCN V · 1IUCN IV · 1

Utxesa

IUCN VI

Protection Plan · 1992

38 km²

Complete list

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