Ontologia

Commune · ROU

Sacu

Romania

CfaTemperate, no dry season, hot summer(59 %)

Species observed

173

Observations

318

Area

53,6km²

Ecological tissue

Sample of 15 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 Sacu : 10 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 4 types (connectance 31.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
33
Connectance
0.314
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

173 distinct species · 318 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

318 obs · 2 cellules
Obs. / cellule
≥ 284
284–283
284–283
284–283
< 284

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

Climate

Mean T°

10,9°C

Annual rain

863mm

Warmest m°

25,5°C

Coldest m°

-3,4°C

Elevation: 237 m on average (min 148 m, max 561 m)

Bioclimatic detailsExpert
Annual mean temp.
10,9°C
Annual rain
863mm
Warmest month
25,5°C
Coldest month
-3,4°C
Mean alt.
237m
Min
148m
Max
561m
Std. dev.
114m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(59 %)Temperate

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

25,6g/kg

Clay

36,4%

Sand

31,1%

Silt

32,5%

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
42,9g/kg
Clay
35,2%
Sand
31,8%
Silt
32,9%
5–15 cm
pH H₂O
6,0
Org. C
19,8g/kg
Clay
36,4%
Sand
31,5%
Silt
32,1%
15–30 cm
pH H₂O
6,0
Org. C
14,1g/kg
Clay
37,6%
Sand
29,9%
Silt
32,4%

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

Land cover

Forest44.2%
Crops34.2%
Built-up0.3%
Bare soil0.5%
Other (grassland, water…)20.7%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

16,0km

Basins crossed

1

Max stream order

5

Max drainage

3 736km²

Discharge in basins

0,8m³/s

Mean precip.

644mm/an

Mean T°

10,6°C

Moisture idx

-0,31

Max snow

8%

Mean runoff

143mm/an

Mean elev. (basins)

204m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

31,2%

Pesticides

6,1kg/km²

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