Ontologia

Commune · ROU

Olcea

Romania

CfaTemperate, no dry season, hot summer(63 %)

Species observed

10

Observations

14

Area

87,1km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Olcea : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

10 distinct species · 14 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 obs · 1 cellules
Obs. / cellule
≥ 14
14–13
14–13
14–13
< 14

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

790mm

Warmest m°

26,1°C

Coldest m°

-3,9°C

Elevation: 171 m on average (min 108 m, max 326 m)

Bioclimatic detailsExpert
Annual mean temp.
10,9°C
Annual rain
790mm
Warmest month
26,1°C
Coldest month
-3,9°C
Mean alt.
171m
Min
108m
Max
326m
Std. dev.
50m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(63 %)Temperate

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

Soil & lithology

pH H₂O

6,2

Org. C

23,8g/kg

Clay

41,5%

Sand

20,9%

Silt

37,6%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
38,7g/kg
Clay
40,1%
Sand
20,0%
Silt
39,9%
5–15 cm
pH H₂O
6,2
Org. C
18,9g/kg
Clay
43,0%
Sand
17,5%
Silt
39,5%
15–30 cm
pH H₂O
6,4
Org. C
14,0g/kg
Clay
41,3%
Sand
25,2%
Silt
33,5%

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

Land cover

Forest24.5%
Crops55.2%
Built-up0.4%
Bare soil0.9%
Other (grassland, water…)19.1%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

2 889km²

Discharge in basins

2,2m³/s

Mean precip.

601mm/an

Mean T°

10,7°C

Moisture idx

-0,36

Max snow

8%

Mean runoff

139mm/an

Mean elev. (basins)

149m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

38,4%

Pesticides

5,9kg/km²

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