Danube Delta
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1991
6 278 km²
Commune · ROU
Somova
Romania
DfaCold, no dry season, hot summer(81 %)
Species observed
407
Observations
3 101
Area
142,9km²
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 Somova : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 57 interactions GloBI sur 3 types (connectance 10.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
57
Connectance
0.108
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
407 distinct species · 3 101 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,4°C
Annual rain
469mm
Warmest m°
27,4°C
Coldest m°
-3,3°C
Elevation: 44 m on average (min 2 m, max 149 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,4°C
Annual rain
469mm
Warmest month
27,4°C
Coldest month
-3,3°C
Mean alt.
44m
Min
2m
Max
149m
Std. dev.
54m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(81 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,3
Org. C
30,4g/kg
Clay
35,4%
Sand
11,8%
Silt
52,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,2
Org. C
45,3g/kg
Clay
34,1%
Sand
12,2%
Silt
53,8%
5–15 cm
pH H₂O
7,3
Org. C
27,2g/kg
Clay
37,0%
Sand
11,2%
Silt
51,8%
15–30 cm
pH H₂O
7,3
Org. C
18,8g/kg
Clay
35,1%
Sand
12,0%
Silt
52,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest11.0%
Crops36.5%
Built-up0.3%
Bare soil1.1%
Other (grassland, water…)51.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 11 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
20,7km
Lake surface here
8,26km²
Basins crossed
3
Max stream order
8
Max drainage
777 904km²
Discharge in basins
1 450,8m³/s
Mean precip.
448mm/an
Mean T°
11,0°C
Moisture idx
-0,51
Max snow
7%
Mean runoff
71mm/an
Mean elev. (basins)
45m
Watersheds crossing here
Lakes (11, top by area)
- Lacul Parcheşarea2 km²avg depth1.9 m
- Lacul Somovaarea1,8 km²avg depth2.9 m
- Lacul Somovaarea1,2 km²avg depth3.3 m
- Lac 1359408area0,7 km²avg depth1.5 m
- Lac 1359399area0,7 km²avg depth1.4 m
- Lac 1359446area0,6 km²avg depth2.9 m
- Lac 1359367area0,5 km²avg depth1.5 m
- Lac 1359370area0,3 km²avg depth1.4 m
- Lac 1359407area0,2 km²avg depth1.5 m
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,6nW
Built-up
33,8%
Pesticides
16,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 4🌊 Marine · 3
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
Podișul Nord Dobrogean
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2008
848 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN