Danube Delta
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1991
6 278 km²
Commune · ROU
Maliuc
Romania
CfaTemperate, no dry season, hot summer(93 %)
Species observed
609
Observations
12 128
Area
258,4km²
Ecological tissue
Sample of 33 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 Maliuc : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 54 interactions GloBI sur 3 types (connectance 9.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
54
Connectance
0.096
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
609 distinct species · 12 128 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,8°C
Annual rain
394mm
Warmest m°
27,5°C
Coldest m°
-2,6°C
Elevation: 1 m on average (min -16 m, max 2 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,8°C
Annual rain
394mm
Warmest month
27,5°C
Coldest month
-2,6°C
Mean alt.
1m
Min
-16m
Max
2m
Std. dev.
3m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(93 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,2
Org. C
49,8g/kg
Clay
33,5%
Sand
14,0%
Silt
52,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,2
Org. C
69,2g/kg
Clay
32,7%
Sand
14,3%
Silt
53,1%
5–15 cm
pH H₂O
7,2
Org. C
46,9g/kg
Clay
35,0%
Sand
13,1%
Silt
51,9%
15–30 cm
pH H₂O
7,2
Org. C
33,4g/kg
Clay
32,8%
Sand
14,5%
Silt
52,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest13.7%
Crops29.4%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)56.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 33 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
45,3km
Lake surface here
43,46km²
Basins crossed
1
Max stream order
2
Max drainage
2 492km²
Discharge in basins
0,0m³/s
Mean precip.
366mm/an
Mean T°
11,4°C
Moisture idx
-0,53
Max snow
3%
Mean runoff
30mm/an
Mean elev. (basins)
4m
Watersheds crossing here
Lakes (33, top by area)
- Lacul Gorgovaarea14,6 km²avg depth1.0 m
- Lacul Fortunaarea9,2 km²avg depth1.1 m
- Lake #70976area2,4 km²avg depth1.0 m
- Lacul Tătaruarea2,3 km²avg depth0.8 m
- Lacul Potcoavaarea1,8 km²avg depth0.9 m
- Lacul Păpădiaarea1,2 km²avg depth0.6 m
- Lake #70952area1,1 km²avg depth0.6 m
- Lacul Cruglicarea1,1 km²avg depth0.8 m
- Lac 1359339area0,9 km²avg depth1.7 m
24 more lakes
- Lac 1359391area0,9 km²avg depth1.8 m
- Lac 1359636area0,9 km²avg depth1.1 m
- Lac 1359635area0,9 km²avg depth1.1 m
- Lac 1359469area0,8 km²avg depth1.5 m
- Lac 1359670area0,8 km²avg depth1.5 m
- Lac 1359583area0,6 km²avg depth1.7 m
- Lac 1359537area0,6 km²avg depth1.2 m
- Lac 1359732area0,6 km²avg depth1.6 m
- Lac 1359431area0,4 km²avg depth1.2 m
- Lac 1359352area0,4 km²avg depth1.2 m
- Lac 1359461area0,3 km²avg depth1.9 m
- Lac 1359657area0,3 km²avg depth1.0 m
- Lac 1359475area0,3 km²avg depth0.7 m
- Lac 1359277area0,3 km²avg depth1.4 m
- Lac 1359375area0,2 km²avg depth1.2 m
- Lac 1359632area0,2 km²avg depth0.9 m
- Lac 1359361area0,2 km²avg depth1.1 m
- Lac 1359428area0,2 km²avg depth1.5 m
- Lac 1359364area0,2 km²avg depth0.5 m
- Lac 1359589area0,2 km²avg depth0.9 m
- Lac 1359308area0,2 km²avg depth0.9 m
- Lac 1359459area0,1 km²avg depth1.0 m
- Lac 1359723area0,1 km²avg depth1.1 m
- Lac 1359512area0,1 km²avg depth0.9 m
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
5,2%
Pesticides
4,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 3IUCN Not Applicable · 1🌊 Marine · 4
Delta Dunării și Complexul Razim - Sinoie
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2007
5 078 km²
Delta Dunării
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2009
4 532 km²
Danube Delta
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 1991
3 151 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN