Ontologia

Commune · ROU

Oltenesti

Romania

DfaCold, no dry season, hot summer(68 %)

Species observed

57

Observations

182

Area

82km²

Ecological tissue

Sample of 18 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 Oltenesti : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 18 interactions GloBI sur 4 types (connectance 11.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
18
Connectance
0.118
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

57 distinct species · 182 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

182 obs · 3 cellules
Obs. / cellule
≥ 105
105–104
105–104
68–104
< 68

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

Climate

Mean T°

10,0°C

Annual rain

512mm

Warmest m°

26,1°C

Coldest m°

-5,3°C

Elevation: 204 m on average (min 102 m, max 320 m)

Bioclimatic detailsExpert
Annual mean temp.
10,0°C
Annual rain
512mm
Warmest month
26,1°C
Coldest month
-5,3°C
Mean alt.
204m
Min
102m
Max
320m
Std. dev.
67m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(68 %)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

25,4g/kg

Clay

39,1%

Sand

30,4%

Silt

30,5%

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
40,4g/kg
Clay
38,8%
Sand
30,5%
Silt
30,6%
5–15 cm
pH H₂O
6,8
Org. C
17,1g/kg
Clay
39,0%
Sand
31,2%
Silt
29,8%
15–30 cm
pH H₂O
6,8
Org. C
18,7g/kg
Clay
39,5%
Sand
29,5%
Silt
31,1%

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

Land cover

Forest25.2%
Crops53.0%
Built-up0.3%
Bare soil0.4%
Other (grassland, water…)21.2%

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

Hydrology3 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,75km²

Basins crossed

3

Max drainage

4 403km²

Discharge in basins

0,4m³/s

Mean precip.

554mm/an

Mean T°

9,3°C

Moisture idx

-0,37

Max snow

12%

Mean runoff

134mm/an

Mean elev. (basins)

205m

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

34,0%

Pesticides

5,6kg/km²

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

Protected areas2

IUCN Not Reported · 2

Mânjești

IUCN Not Reported

Special Protection Area (Birds Directive) · 2016

10 km²

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