Ontologia

Commune · ROU

Tarnaveni

Romania

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

Species observed

277

Observations

396

Area

52,9km²

Ecological tissue

Sample of 20 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 Tarnaveni : 18 espèces reliées par 24 interactions GloBI sur 5 types (connectance 12.6%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
24
Connectance
0.126
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

277 distinct species · 396 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

396 obs · 1 cellules
Obs. / cellule
≥ 396
396–395
396–395
396–395
< 396

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

Climate

Mean T°

9,7°C

Annual rain

631mm

Warmest m°

25,0°C

Coldest m°

-6,1°C

Elevation: 373 m on average (min 284 m, max 475 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
631mm
Warmest month
25,0°C
Coldest month
-6,1°C
Mean alt.
373m
Min
284m
Max
475m
Std. dev.
50m
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

6,9

Org. C

29,1g/kg

Clay

47,6%

Sand

15,7%

Silt

36,7%

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
42,9g/kg
Clay
46,6%
Sand
16,3%
Silt
37,2%
5–15 cm
pH H₂O
6,9
Org. C
23,2g/kg
Clay
48,3%
Sand
15,6%
Silt
36,1%
15–30 cm
pH H₂O
6,9
Org. C
21,2g/kg
Clay
47,9%
Sand
15,2%
Silt
36,9%

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

Land cover

Forest14.4%
Crops38.9%
Built-up2.0%
Bare soil0.6%
Other (grassland, water…)44.1%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

8,4km

Basins crossed

2

Max stream order

3

Max drainage

5 266km²

Discharge in basins

2,9m³/s

Mean precip.

618mm/an

Mean T°

8,5°C

Moisture idx

-0,30

Max snow

13%

Mean runoff

210mm/an

Mean elev. (basins)

454m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

1,6nW

Built-up

200,5%

Pesticides

5,3kg/km²

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