Oltenița - Mostiștea - Chiciu
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2024
115 km²
Commune · ROU
Ulmu
Romania
DfaCold, no dry season, hot summer(100 %)
Species observed
7
Observations
8
Area
73,1km²
Partial data for this territory
Few observations recorded here. Real biodiversity is likely richer.
Ecological tissue
Sample of 4 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 Ulmu : 4 espèces reliées par 3 interactions GloBI sur 1 type (connectance 50.0%, filtre Serrano α=0.2).
Espèces affichées
4
Interactions affichées
3
Connectance
0.500
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
7 distinct species · 8 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,0°C
Annual rain
545mm
Warmest m°
28,1°C
Coldest m°
-3,7°C
Elevation: 39 m on average (min 14 m, max 46 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,0°C
Annual rain
545mm
Warmest month
28,1°C
Coldest month
-3,7°C
Mean alt.
39m
Min
14m
Max
46m
Std. dev.
9m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,0
Org. C
21,0g/kg
Clay
49,4%
Sand
7,8%
Silt
42,8%
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
6,9
Org. C
32,0g/kg
Clay
47,8%
Sand
7,9%
Silt
44,3%
5–15 cm
pH H₂O
6,9
Org. C
16,8g/kg
Clay
50,2%
Sand
7,2%
Silt
42,6%
15–30 cm
pH H₂O
7,1
Org. C
14,3g/kg
Clay
50,3%
Sand
8,2%
Silt
41,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.6%
Crops75.2%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)20.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
7,6km
Lake surface here
7,87km²
Basins crossed
2
Max stream order
3
Max drainage
674 120km²
Discharge in basins
13,4m³/s
Mean precip.
551mm/an
Mean T°
11,0°C
Moisture idx
-0,43
Max snow
9%
Mean runoff
184mm/an
Mean elev. (basins)
59m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
23,5%
Pesticides
5,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Valea Mostiștea
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2007
66 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN