Marismas del Odiel
IUCN IINature Place · 1984
66 km²
Subdivision · ESP
Spain
Species observed
708
Observations
60 472
Area
40,2km²
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).
Tissu écologique de Punta Umbría : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 2 types (connectance 10.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
708 distinct species · 60 472 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
18,6°C
Annual rain
586mm
Warmest m°
32,0°C
Coldest m°
8,4°C
Elevation: 11 m on average (min -4 m, max 50 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,7
Org. C
36,5g/kg
Clay
26,8%
Sand
40,7%
Silt
32,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Huelva
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
1,2km
Lake surface here
0,10km²
Basins crossed
1
Max stream order
2
Max drainage
195km²
Discharge in basins
0,3m³/s
Mean precip.
476mm/an
Mean T°
17,7°C
Moisture idx
-0,55
Mean runoff
205mm/an
Mean elev. (basins)
29m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
2hab/km²
Night light
10,1nW
Built-up
216,8%
Pesticides
11,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Nature Place · 1984
66 km²
Special Protection Area (Birds Directive) · 1987
66 km²
Site of Community Importance (Habitats Directive) · 2006
66 km²
Natura 2000 · 1992
65 km²
Special Protection Area (Birds Directive) · 2014
49 km²
Marine Protected Area (OSPAR) · 2014
49 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN