Ontologia

Commune · ROU

Valcau De Jos

Romania

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

Species observed

75

Observations

162

Area

63km²

Ecological tissue

Sample of 25 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 Valcau De Jos : 19 espèces reliées par 46 interactions GloBI sur 4 types (connectance 15.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
46
Connectance
0.153
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

75 distinct species · 162 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

162 obs · 3 cellules
Obs. / cellule
≥ 115
115–114
115–114
34–114
< 34

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

Climate

Mean T°

9,1°C

Annual rain

824mm

Warmest m°

23,6°C

Coldest m°

-5,6°C

Elevation: 427 m on average (min 240 m, max 701 m)

Bioclimatic detailsExpert
Annual mean temp.
9,1°C
Annual rain
824mm
Warmest month
23,6°C
Coldest month
-5,6°C
Mean alt.
427m
Min
240m
Max
701m
Std. dev.
140m
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

6,0

Org. C

29,8g/kg

Clay

38,4%

Sand

25,9%

Silt

35,7%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
49,0g/kg
Clay
35,2%
Sand
26,6%
Silt
38,3%
5–15 cm
pH H₂O
6,1
Org. C
24,5g/kg
Clay
40,4%
Sand
23,3%
Silt
36,3%
15–30 cm
pH H₂O
6,1
Org. C
15,8g/kg
Clay
39,6%
Sand
27,8%
Silt
32,6%

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

Land cover

Forest45.6%
Crops26.0%
Built-up0.5%
Bare soil0.4%
Other (grassland, water…)27.5%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

14,8km

Basins crossed

3

Max stream order

2

Max drainage

7 872km²

Discharge in basins

0,2m³/s

Mean precip.

604mm/an

Mean T°

10,1°C

Moisture idx

-0,33

Max snow

11%

Mean runoff

123mm/an

Mean elev. (basins)

163m

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

47,5%

Pesticides

5,6kg/km²

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

Protected areas1

IUCN Not Reported · 1

Muntele Șes

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2022

350 km²

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