Ontologia

Commune · ROU

Viseu De Jos

Romania

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

Species observed

32

Observations

44

Area

55,9km²

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 Viseu De Jos : 7 espèces reliées par 5 interactions GloBI sur 2 types (connectance 17.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
5
Connectance
0.179
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

32 distinct species · 44 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

44 obs · 2 cellules
Obs. / cellule
≥ 31
31–30
31–30
31–30
< 31

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

Climate

Mean T°

6,7°C

Annual rain

1 270mm

Warmest m°

21,4°C

Coldest m°

-8,4°C

Elevation: 664 m on average (min 479 m, max 1 070 m)

Bioclimatic detailsExpert
Annual mean temp.
6,7°C
Annual rain
1 270mm
Warmest month
21,4°C
Coldest month
-8,4°C
Mean alt.
664m
Min
479m
Max
1 070m
Std. dev.
145m
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

5,8

Org. C

48,1g/kg

Clay

30,8%

Sand

32,0%

Silt

37,2%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
75,1g/kg
Clay
29,7%
Sand
32,4%
Silt
37,9%
5–15 cm
pH H₂O
5,8
Org. C
38,1g/kg
Clay
31,6%
Sand
31,6%
Silt
36,9%
15–30 cm
pH H₂O
5,9
Org. C
31,1g/kg
Clay
31,2%
Sand
31,9%
Silt
37,0%

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

Land cover

Forest56.1%
Crops11.7%
Built-up0.6%
Bare soil0.2%
Other (grassland, water…)31.4%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

18,9km

Basins crossed

1

Max stream order

4

Max drainage

1 582km²

Discharge in basins

1,4m³/s

Mean precip.

820mm/an

Mean T°

5,2°C

Moisture idx

0,13

Max snow

32%

Mean runoff

596mm/an

Mean elev. (basins)

1 010m

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

60,4%

Pesticides

4,8kg/km²

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

Protected areas2

IUCN V · 1IUCN Not Reported · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN