Ontologia

Subdivision · ESP

Deltebre

Spain

CsaTemperate, dry summer, hot summer(100 %)

Species observed

2 041

Observations

1 802 427

Area

108km²

Ecological tissue

Sample of 30 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 Deltebre : 25 espèces reliées par 24 interactions GloBI sur 2 types (connectance 5.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
24
Connectance
0.055
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

2 041 distinct species · 1 802 427 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 802 427 obs · 3 cellules
Obs. / cellule
≥ 1 616 747
1 616 747–1 616 746
1 616 747–1 616 746
155 300–1 616 746
< 155 300

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

Climate

Mean T°

17,0°C

Annual rain

558mm

Warmest m°

26,7°C

Coldest m°

7,9°C

Elevation: -0 m on average (min -5 m, max 3 m)

Bioclimatic detailsExpert
Annual mean temp.
17,0°C
Annual rain
558mm
Warmest month
26,7°C
Coldest month
7,9°C
Mean alt.
-0m
Min
-5m
Max
3m
Std. dev.
1m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)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

44,3g/kg

Clay

28,9%

Sand

28,4%

Silt

42,7%

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

Dominant lithology: scGLiMaggregated to Tarragona

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
64,5g/kg
Clay
28,2%
Sand
28,3%
Silt
43,5%
5–15 cm
pH H₂O
7,3
Org. C
36,9g/kg
Clay
28,9%
Sand
28,0%
Silt
43,1%
15–30 cm
pH H₂O
7,3
Org. C
31,4g/kg
Clay
29,5%
Sand
29,1%
Silt
41,4%

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

Land cover

Forest2.3%
Crops64.3%
Built-up1.6%
Bare soil5.5%
Other (grassland, water…)26.3%

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

Hydrology3 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

20,7km

Lake surface here

1,59km²

Basins crossed

3

Max stream order

7

Max drainage

84 763km²

Discharge in basins

132,1m³/s

Mean precip.

555mm/an

Mean T°

16,4°C

Moisture idx

-0,46

Max snow

2%

Mean runoff

73mm/an

Mean elev. (basins)

84m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

1,6nW

Built-up

160,4%

Pesticides

35,5kg/km²

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

Protected areas9

IUCN IV · 4IUCN Not Reported · 3IUCN V · 2🌊 Marine · 7

Delta de l'Ebre

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

485 km²

Delta de l'Ebre

IUCN Not Reported

Special Protection Area (Birds Directive) · 1988

485 km²

Delta del Ebro

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1993

19 km²

Complete list

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