Ontologia

Wetland of International Importance (Ramsar Site) · rou

Danube Delta

IUCN Not Reported6 278 km²Established 1991
Key facts
Area
6 278 km²
IUCN cat.
Not Reported
Year
1991

Overview

Designation
Wetland of International Importance (Ramsar Site)
Established
1991
Managing authority
Not Reported

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

Species present

3 485 distinct species · 212 014 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 35 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 Danube Delta : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 3 bulles famille, 46 interactions GloBI documentées sur 3 types (connectance 7.7%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
35
Interactions affichées
46
Connectance
0.077
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Hydrology22 basins · 50 lakes · 70 rivers

Hydrology metrics for this exact territory

Stream length here

904,1km

Lake surface here

903,34km²

Basins crossed

22

Max stream order

8

Max drainage

786 750km²

Discharge in basins

14 247,5m³/s

Mean precip.

390mm/an

Mean T°

11,3°C

Moisture idx

-0,52

Max snow

13%

Mean runoff

40mm/an

Mean elev. (basins)

17m

Watersheds crossing here

13 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (70, ord ≥ 4)

58 more river segments

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
44.91003, 29.20749
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.