Ontologia

UNESCO-MAB Biosphere Reserve · ESP

Marismas del Odiel

IUCN Not Applicable22 km²Established 1983
Key facts
Area
22 km²
IUCN cat.
Not Applicable
Year
1983

Overview

Designation
UNESCO-MAB Biosphere Reserve
Established
1983
Managing authority
Junta de Andalucia

Source : WDPA (UNEP-WCMC, World Database on Protected Areas).

Species present

738 distinct species · 50 288 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 28 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 Marismas del Odiel : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 2 types (connectance 11.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
45
Connectance
0.111
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Hydrology2 basins · 3 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

7,9km

Lake surface here

0,84km²

Basins crossed

2

Max stream order

2

Max drainage

2 226km²

Discharge in basins

0,1m³/s

Mean precip.

477mm/an

Mean T°

17,7°C

Moisture idx

-0,55

Mean runoff

206mm/an

Mean elev. (basins)

31m

Watersheds crossing here

Lakes (3, top by area)

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

Location

Chargement de la carte…

Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)

Centroid
37.22917, -6.97503
Open in maps
OpenStreetMap → · Satellite →

Species observed (Phase 2)

Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.