Bajo Guadalquivir
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
48 km²
Subdivision · ESP
Trebujena
Spain
CsaTemperate, dry summer, hot summer(100 %)
Species observed
780
Observations
56 264
Area
70,4km²
Ecological tissue
Sample of 24 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 Trebujena : 18 espèces reliées par 34 interactions GloBI sur 2 types (connectance 12.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
24
Interactions affichées
34
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
780 distinct species · 56 264 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,8°C
Annual rain
576mm
Warmest m°
33,4°C
Coldest m°
6,7°C
Elevation: 13 m on average (min 0 m, max 66 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
18,8°C
Annual rain
576mm
Warmest month
33,4°C
Coldest month
6,7°C
Mean alt.
13m
Min
0m
Max
66m
Std. dev.
17m
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
7,5
Org. C
29,7g/kg
Clay
43,5%
Sand
17,9%
Silt
38,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Cádiz
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,5
Org. C
44,3g/kg
Clay
42,7%
Sand
17,1%
Silt
40,2%
5–15 cm
pH H₂O
7,6
Org. C
19,3g/kg
Clay
45,0%
Sand
15,9%
Silt
39,1%
15–30 cm
pH H₂O
7,4
Org. C
25,4g/kg
Clay
42,9%
Sand
20,7%
Silt
36,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.7%
Crops51.0%
Built-up0.6%
Bare soil7.5%
Other (grassland, water…)39.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
19,7km
Basins crossed
5
Max stream order
6
Max drainage
54 998km²
Discharge in basins
107,6m³/s
Mean precip.
573mm/an
Mean T°
17,7°C
Moisture idx
-0,46
Max snow
1%
Mean runoff
141mm/an
Mean elev. (basins)
15m
Watersheds crossing here
- Bassin de Río Guadalquivirsub-area122,2 km²overlap43.56 km²62%
- Bassin de Caño de Jerezsub-area314,5 km²overlap14.74 km²21%
- Bassin de Río Guadalquivirsub-area112,3 km²overlap10.91 km²16%
- Bassin de Río Guadalquivirsub-area4,4 km²overlap1.14 km²2%
- Bassin de Río Guadalquivirsub-area10,2 km²overlap0.01 km²0%
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
2,0nW
Built-up
62,9%
Pesticides
41,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 1IUCN IV · 1🌊 Marine · 2
Bajo Guadalquivir
IUCN IVNatura 2000 · 2015
48 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN