Confluența Olt - Dunăre
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2007
205 km²
Commune · ROU
Giuvarasti
Romania
CfaTemperate, no dry season, hot summer(100 %)
Species observed
29
Observations
50
Area
32,7km²
Ecological tissue
Sample of 16 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 Giuvarasti : 15 espèces reliées par 13 interactions GloBI sur 1 type (connectance 10.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
16
Interactions affichées
13
Connectance
0.108
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
29 distinct species · 50 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,9°C
Annual rain
500mm
Warmest m°
29,5°C
Coldest m°
-3,9°C
Elevation: 33 m on average (min 24 m, max 36 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,9°C
Annual rain
500mm
Warmest month
29,5°C
Coldest month
-3,9°C
Mean alt.
33m
Min
24m
Max
36m
Std. dev.
2m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,9
Org. C
24,7g/kg
Clay
37,3%
Sand
20,4%
Silt
42,2%
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
40,4g/kg
Clay
38,3%
Sand
20,3%
Silt
41,4%
5–15 cm
pH H₂O
6,9
Org. C
17,4g/kg
Clay
38,5%
Sand
19,8%
Silt
41,7%
15–30 cm
pH H₂O
7,0
Org. C
16,2g/kg
Clay
35,2%
Sand
21,1%
Silt
43,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest7.1%
Crops66.3%
Built-up1.2%
Bare soil1.4%
Other (grassland, water…)24.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 1 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
6,5km
Lake surface here
0,17km²
Basins crossed
4
Max stream order
5
Max drainage
605 104km²
Discharge in basins
113,1m³/s
Mean precip.
576mm/an
Mean T°
11,3°C
Moisture idx
-0,43
Max snow
12%
Mean runoff
104mm/an
Mean elev. (basins)
98m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (1, 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
124,3%
Pesticides
5,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 3
Râul Olt între Mărunței și Turnu Măgurele
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2022
122 km²
Corabia - Turnu Măgurele
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2024
84 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN