Valu lui Traian
IUCN Not AssignedNot Assigned · 1970
0 km²
Commune · ROU
Valu Lui Traian
Romania
CfaTemperate, no dry season, hot summer(100 %)
Species observed
83
Observations
131
Area
60,9km²
Ecological tissue
Sample of 40 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 Valu Lui Traian : 37 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 51 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
40
Interactions affichées
51
Connectance
0.065
Patrimoniales
3
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
83 distinct species · 131 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,1°C
Annual rain
455mm
Warmest m°
27,4°C
Coldest m°
-1,7°C
Elevation: 57 m on average (min 33 m, max 81 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,1°C
Annual rain
455mm
Warmest month
27,4°C
Coldest month
-1,7°C
Mean alt.
57m
Min
33m
Max
81m
Std. dev.
12m
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
7,6
Org. C
21,7g/kg
Clay
42,8%
Sand
7,5%
Silt
49,7%
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
32,3g/kg
Clay
41,4%
Sand
7,8%
Silt
50,8%
5–15 cm
pH H₂O
7,7
Org. C
17,5g/kg
Clay
43,9%
Sand
7,0%
Silt
49,0%
15–30 cm
pH H₂O
7,6
Org. C
15,3g/kg
Clay
43,2%
Sand
7,6%
Silt
49,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.2%
Crops76.8%
Built-up1.5%
Bare soil0.5%
Other (grassland, water…)17.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
7,6km
Basins crossed
1
Max stream order
2
Max drainage
815km²
Discharge in basins
0,3m³/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 (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
2,0nW
Built-up
150,1%
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