Valu lui Traian
IUCN Not AssignedNot Assigned · 1970
0 km²
Commune · ROU
Poarta Alba
Romania
CfaTemperate, no dry season, hot summer(100 %)
Species observed
87
Observations
202
Area
94,8km²
Ecological tissue
Sample of 36 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 Poarta Alba : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 51 interactions GloBI sur 3 types (connectance 8.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
51
Connectance
0.081
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
87 distinct species · 202 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,1°C
Annual rain
442mm
Warmest m°
27,6°C
Coldest m°
-2,1°C
Elevation: 52 m on average (min 15 m, max 108 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,1°C
Annual rain
442mm
Warmest month
27,6°C
Coldest month
-2,1°C
Mean alt.
52m
Min
15m
Max
108m
Std. dev.
21m
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
7,7
Org. C
20,9g/kg
Clay
38,6%
Sand
8,3%
Silt
53,1%
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
30,1g/kg
Clay
38,0%
Sand
8,5%
Silt
53,5%
5–15 cm
pH H₂O
7,7
Org. C
17,3g/kg
Clay
39,4%
Sand
7,9%
Silt
52,6%
15–30 cm
pH H₂O
7,7
Org. C
15,3g/kg
Clay
38,4%
Sand
8,5%
Silt
53,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.0%
Crops72.1%
Built-up0.7%
Bare soil1.5%
Other (grassland, water…)22.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
32,0km
Basins crossed
1
Max stream order
3
Max drainage
815km²
Discharge in basins
0,4m³/s
Mean precip.
440mm/an
Mean T°
11,5°C
Moisture idx
-0,47
Max snow
6%
Mean runoff
150mm/an
Mean elev. (basins)
63m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,2nW
Built-up
67,5%
Pesticides
5,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Assigned · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN