Ontologia

Commune · ROU

Alexandru Vlahuta

Romania

DfaCold, no dry season, hot summer(64 %)

Species observed

7

Observations

25

Area

84,1km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 5 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 Alexandru Vlahuta : 4 espèces reliées par 4 interactions GloBI sur 1 type (connectance 40.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
5
Interactions affichées
4
Connectance
0.400
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

7 distinct species · 25 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

25 obs · 2 cellules
Obs. / cellule
≥ 13
13–12
13–12
13–12
< 13

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

Climate

Mean T°

9,9°C

Annual rain

554mm

Warmest m°

25,9°C

Coldest m°

-5,4°C

Elevation: 235 m on average (min 144 m, max 363 m)

Bioclimatic detailsExpert
Annual mean temp.
9,9°C
Annual rain
554mm
Warmest month
25,9°C
Coldest month
-5,4°C
Mean alt.
235m
Min
144m
Max
363m
Std. dev.
54m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(64 %)Cold

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

Soil & lithology

pH H₂O

6,8

Org. C

27,5g/kg

Clay

37,0%

Sand

33,7%

Silt

29,2%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
45,3g/kg
Clay
36,0%
Sand
33,9%
Silt
30,1%
5–15 cm
pH H₂O
6,9
Org. C
18,6g/kg
Clay
37,2%
Sand
34,5%
Silt
28,3%
15–30 cm
pH H₂O
6,9
Org. C
18,7g/kg
Clay
37,9%
Sand
32,7%
Silt
29,3%

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

Land cover

Forest20.0%
Crops49.5%
Built-up0.3%
Bare soil1.0%
Other (grassland, water…)29.2%

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

Hydrology2 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,14km²

Basins crossed

2

Max drainage

4 403km²

Discharge in basins

1,2m³/s

Mean precip.

537mm/an

Mean T°

9,5°C

Moisture idx

-0,40

Max snow

12%

Mean runoff

115mm/an

Mean elev. (basins)

190m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

31,1%

Pesticides

5,8kg/km²

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