Ontologia

Commune · ROU

Traian

Romania

CfaTemperate, no dry season, hot summer(60 %)

Species observed

9

Observations

10

Area

27,2km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 6 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 Traian : 6 espèces reliées par 5 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
6
Interactions affichées
5
Connectance
0.333
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

9 distinct species · 10 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 obs · 1 cellules
Obs. / cellule
≥ 10
10–9
10–9
10–9
< 10

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

12,7°C

Annual rain

532mm

Warmest m°

29,7°C

Coldest m°

-4,1°C

Elevation: 75 m on average (min 68 m, max 96 m)

Bioclimatic detailsExpert
Annual mean temp.
12,7°C
Annual rain
532mm
Warmest month
29,7°C
Coldest month
-4,1°C
Mean alt.
75m
Min
68m
Max
96m
Std. dev.
4m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(60 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,6

Org. C

20,1g/kg

Clay

42,9%

Sand

26,8%

Silt

30,3%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
30,0g/kg
Clay
42,5%
Sand
26,8%
Silt
30,7%
5–15 cm
pH H₂O
6,6
Org. C
15,5g/kg
Clay
43,8%
Sand
25,9%
Silt
30,2%
15–30 cm
pH H₂O
6,7
Org. C
14,8g/kg
Clay
42,2%
Sand
27,8%
Silt
30,0%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest1.4%
Crops72.9%
Built-up1.3%
Bare soil0.3%
Other (grassland, water…)24.2%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

10,3km

Basins crossed

1

Max stream order

2

Max drainage

24 130km²

Discharge in basins

2,0m³/s

Mean precip.

577mm/an

Mean T°

11,2°C

Moisture idx

-0,43

Max snow

12%

Mean runoff

111mm/an

Mean elev. (basins)

110m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

0,6nW

Built-up

124,8%

Pesticides

5,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)