Măcin - Niculițel
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2007
673 km²
Commune · ROU
I.c.bratianu
Romania
DfaCold, no dry season, hot summer(100 %)
Species observed
18
Observations
39
Area
45,9km²
Partial data for this territory
Few observations recorded here. Real biodiversity is likely richer.
Ecological tissue
Sample of 12 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 I.c.bratianu : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 7 interactions GloBI sur 2 types (connectance 10.6%, filtre Serrano α=0.2).
Espèces affichées
12
Interactions affichées
7
Connectance
0.106
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
18 distinct species · 39 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,8°C
Annual rain
480mm
Warmest m°
28,2°C
Coldest m°
-3,6°C
Elevation: 4 m on average (min 2 m, max 28 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,8°C
Annual rain
480mm
Warmest month
28,2°C
Coldest month
-3,6°C
Mean alt.
4m
Min
2m
Max
28m
Std. dev.
3m
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
7,8
Org. C
20,7g/kg
Clay
35,1%
Sand
9,2%
Silt
55,7%
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
7,6
Org. C
32,6g/kg
Clay
34,1%
Sand
9,5%
Silt
56,4%
5–15 cm
pH H₂O
7,8
Org. C
16,7g/kg
Clay
36,4%
Sand
8,6%
Silt
54,9%
15–30 cm
pH H₂O
7,8
Org. C
12,8g/kg
Clay
34,9%
Sand
9,4%
Silt
55,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.0%
Crops54.9%
Built-up0.3%
Bare soil1.0%
Other (grassland, water…)39.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 2 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
11,8km
Lake surface here
1,24km²
Basins crossed
2
Max stream order
8
Max drainage
747 393km²
Discharge in basins
1 649,4m³/s
Mean precip.
463mm/an
Mean T°
11,1°C
Moisture idx
-0,51
Max snow
7%
Mean runoff
90mm/an
Mean elev. (basins)
14m
Watersheds crossing here
Lakes (2, 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
2,0nW
Built-up
29,8%
Pesticides
5,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN