Ontologia

Commune · ROU

Viziru

Romania

DfaCold, no dry season, hot summer(100 %)

Species observed

33

Observations

52

Area

105,7km²

Ecological tissue

Sample of 8 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 Viziru : 7 espèces reliées par 8 interactions GloBI sur 1 type (connectance 28.6%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
8
Connectance
0.286
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

33 distinct species · 52 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

52 obs · 3 cellules
Obs. / cellule
≥ 21
21–20
21–20
20–20
< 20

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

Climate

Mean T°

11,8°C

Annual rain

470mm

Warmest m°

28,3°C

Coldest m°

-3,6°C

Elevation: 18 m on average (min 13 m, max 23 m)

Bioclimatic detailsExpert
Annual mean temp.
11,8°C
Annual rain
470mm
Warmest month
28,3°C
Coldest month
-3,6°C
Mean alt.
18m
Min
13m
Max
23m
Std. dev.
2m
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

7,7

Org. C

22,8g/kg

Clay

40,2%

Sand

12,5%

Silt

47,3%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
36,7g/kg
Clay
40,2%
Sand
12,7%
Silt
47,1%
5–15 cm
pH H₂O
7,8
Org. C
16,7g/kg
Clay
41,0%
Sand
12,3%
Silt
46,7%
15–30 cm
pH H₂O
7,8
Org. C
15,0g/kg
Clay
39,3%
Sand
12,6%
Silt
48,2%

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

Land cover

Forest1.9%
Crops83.6%
Built-up0.5%
Bare soil0.3%
Other (grassland, water…)13.7%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

45 857km²

Discharge in basins

5,0m³/s

Mean precip.

473mm/an

Mean T°

11,1°C

Moisture idx

-0,49

Max snow

7%

Mean runoff

120mm/an

Mean elev. (basins)

27m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

53,1%

Pesticides

5,8kg/km²

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