Ontologia

Commune · ROU

Bazna

Romania

DfbCold, no dry season, warm summer(100 %)

Species observed

63

Observations

141

Area

82,2km²

Ecological tissue

Sample of 23 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 Bazna : 19 espèces reliées par 57 interactions GloBI sur 5 types (connectance 22.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
57
Connectance
0.225
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

63 distinct species · 141 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

141 obs · 2 cellules
Obs. / cellule
≥ 109
109–108
109–108
109–108
< 109

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

Climate

Mean T°

9,7°C

Annual rain

602mm

Warmest m°

24,9°C

Coldest m°

-5,8°C

Elevation: 382 m on average (min 297 m, max 470 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
602mm
Warmest month
24,9°C
Coldest month
-5,8°C
Mean alt.
382m
Min
297m
Max
470m
Std. dev.
46m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

6,7

Org. C

31,7g/kg

Clay

38,0%

Sand

27,1%

Silt

34,8%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
49,3g/kg
Clay
36,9%
Sand
27,9%
Silt
35,3%
5–15 cm
pH H₂O
6,6
Org. C
26,6g/kg
Clay
37,8%
Sand
27,7%
Silt
34,5%
15–30 cm
pH H₂O
6,7
Org. C
19,2g/kg
Clay
39,5%
Sand
25,8%
Silt
34,7%

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

Land cover

Forest35.8%
Crops32.5%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)31.0%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

3 652km²

Discharge in basins

0,6m³/s

Mean precip.

629mm/an

Mean T°

8,1°C

Moisture idx

-0,27

Max snow

13%

Mean runoff

227mm/an

Mean elev. (basins)

523m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

37,1%

Pesticides

5,3kg/km²

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