Ontologia

Commune · ROU

Grebanu

Romania

DfaCold, no dry season, hot summer(67 %)

Species observed

22

Observations

50

Area

56,9km²

Ecological tissue

Sample of 9 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 Grebanu : 8 espèces reliées par 7 interactions GloBI sur 2 types (connectance 19.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
7
Connectance
0.194
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

22 distinct species · 50 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

50 obs · 2 cellules
Obs. / cellule
≥ 25
25–24
25–24
25–24
< 25

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

Climate

Mean T°

10,3°C

Annual rain

609mm

Warmest m°

26,2°C

Coldest m°

-4,4°C

Elevation: 293 m on average (min 87 m, max 544 m)

Bioclimatic detailsExpert
Annual mean temp.
10,3°C
Annual rain
609mm
Warmest month
26,2°C
Coldest month
-4,4°C
Mean alt.
293m
Min
87m
Max
544m
Std. dev.
118m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(67 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,8

Org. C

26,0g/kg

Clay

40,7%

Sand

24,4%

Silt

34,8%

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
42,8g/kg
Clay
40,0%
Sand
25,2%
Silt
34,8%
5–15 cm
pH H₂O
6,8
Org. C
19,8g/kg
Clay
41,0%
Sand
24,6%
Silt
34,4%
15–30 cm
pH H₂O
6,8
Org. C
15,3g/kg
Clay
41,2%
Sand
23,4%
Silt
35,3%

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

Land cover

Forest15.8%
Crops62.3%
Built-up0.8%
Bare soil0.4%
Other (grassland, water…)20.7%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,5km

Basins crossed

3

Max stream order

1

Max drainage

4 261km²

Discharge in basins

0,4m³/s

Mean precip.

535mm/an

Mean T°

10,0°C

Moisture idx

-0,42

Max snow

10%

Mean runoff

169mm/an

Mean elev. (basins)

177m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

81,1%

Pesticides

5,3kg/km²

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

Protected areas1

IUCN Not Reported · 1

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