Ontologia

Commune · ROU

Valea Danului

Romania

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

Species observed

45

Observations

84

Area

31,6km²

Ecological tissue

Sample of 24 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 Valea Danului : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 5 types (connectance 9.1%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
25
Connectance
0.091
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

45 distinct species · 84 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

84 obs · 1 cellules
Obs. / cellule
≥ 84
84–83
84–83
84–83
< 84

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

809mm

Warmest m°

23,8°C

Coldest m°

-5,6°C

Elevation: 539 m on average (min 457 m, max 635 m)

Bioclimatic detailsExpert
Annual mean temp.
9,1°C
Annual rain
809mm
Warmest month
23,8°C
Coldest month
-5,6°C
Mean alt.
539m
Min
457m
Max
635m
Std. dev.
45m
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

5,9

Org. C

33,0g/kg

Clay

33,5%

Sand

27,8%

Silt

38,7%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
54,9g/kg
Clay
33,1%
Sand
28,3%
Silt
38,5%
5–15 cm
pH H₂O
5,9
Org. C
24,1g/kg
Clay
33,8%
Sand
28,6%
Silt
37,6%
15–30 cm
pH H₂O
6,0
Org. C
20,1g/kg
Clay
33,7%
Sand
26,5%
Silt
39,9%

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

Land cover

Forest40.9%
Crops34.2%
Built-up0.7%
Bare soil0.1%
Other (grassland, water…)24.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,0km

Basins crossed

2

Max stream order

3

Max drainage

1 301km²

Discharge in basins

0,2m³/s

Mean precip.

735mm/an

Mean T°

7,0°C

Moisture idx

-0,09

Max snow

18%

Mean runoff

261mm/an

Mean elev. (basins)

835m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

73,8%

Pesticides

5,3kg/km²

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