Ontologia

Commune · ROU

Chetani

Romania

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

Species observed

59

Observations

85

Area

55,5km²

Ecological tissue

Sample of 26 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 Chetani : 22 espèces reliées par 30 interactions GloBI sur 5 types (connectance 9.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
30
Connectance
0.092
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

59 distinct species · 85 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

85 obs · 2 cellules
Obs. / cellule
≥ 66
66–65
66–65
66–65
< 66

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

566mm

Warmest m°

25,4°C

Coldest m°

-6,5°C

Elevation: 347 m on average (min 269 m, max 426 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
566mm
Warmest month
25,4°C
Coldest month
-6,5°C
Mean alt.
347m
Min
269m
Max
426m
Std. dev.
46m
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

7,0

Org. C

32,2g/kg

Clay

49,1%

Sand

13,7%

Silt

37,2%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
49,2g/kg
Clay
48,1%
Sand
14,2%
Silt
37,7%
5–15 cm
pH H₂O
7,0
Org. C
25,4g/kg
Clay
50,0%
Sand
13,5%
Silt
36,5%
15–30 cm
pH H₂O
7,0
Org. C
21,9g/kg
Clay
49,1%
Sand
13,4%
Silt
37,5%

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

Land cover

Forest9.4%
Crops56.4%
Built-up0.5%
Bare soil1.1%
Other (grassland, water…)32.6%

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

Hydrology4 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

14,1km

Basins crossed

4

Max stream order

4

Max drainage

6 701km²

Discharge in basins

23,9m³/s

Mean precip.

590mm/an

Mean T°

9,2°C

Moisture idx

-0,35

Max snow

12%

Mean runoff

171mm/an

Mean elev. (basins)

340m

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

49,9%

Pesticides

5,2kg/km²

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

Protected areas1

IUCN Not Reported · 1

Coasta Lunii

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2009

7 km²

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