Ontologia

Commune · ROU

Balan

Romania

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

Species observed

165

Observations

280

Area

3,5km²

Ecological tissue

Sample of 32 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 Balan : 22 espèces reliées par 66 interactions GloBI sur 6 types (connectance 13.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
66
Connectance
0.133
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

165 distinct species · 280 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

280 obs · 1 cellules
Obs. / cellule
≥ 280
280–279
280–279
280–279
< 280

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

Climate

Mean T°

5,8°C

Annual rain

649mm

Warmest m°

20,6°C

Coldest m°

-9,9°C

Elevation: 940 m on average (min 897 m, max 1 057 m)

Bioclimatic detailsExpert
Annual mean temp.
5,8°C
Annual rain
649mm
Warmest month
20,6°C
Coldest month
-9,9°C
Mean alt.
940m
Min
897m
Max
1 057m
Std. dev.
38m
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

6,1

Org. C

45,2g/kg

Clay

31,3%

Sand

30,2%

Silt

38,5%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
65,5g/kg
Clay
30,1%
Sand
30,6%
Silt
39,3%
5–15 cm
pH H₂O
6,1
Org. C
42,7g/kg
Clay
31,5%
Sand
29,9%
Silt
38,6%
15–30 cm
pH H₂O
6,1
Org. C
27,4g/kg
Clay
32,2%
Sand
30,2%
Silt
37,6%

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

Land cover

Forest47.8%
Crops4.9%
Built-up3.1%
Bare soil0.9%
Other (grassland, water…)43.3%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

8,1km

Basins crossed

1

Max stream order

2

Max drainage

1 819km²

Discharge in basins

0,0m³/s

Mean precip.

667mm/an

Mean T°

6,0°C

Moisture idx

-0,12

Max snow

25%

Mean runoff

184mm/an

Mean elev. (basins)

875m

Watersheds crossing here

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

Human pressure

Pop. density

10hab/km²

Night light

1,5nW

Built-up

312,7%

Pesticides

6,1kg/km²

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