Ontologia

Commune · ROU

Nana

Romania

DfaCold, no dry season, hot summer(100 %)

Species observed

20

Observations

48

Area

70,2km²

Ecological tissue

Sample of 5 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 Nana : 5 espèces reliées par 4 interactions GloBI sur 1 type (connectance 40.0%, filtre Serrano α=0.2).

Espèces affichées
5
Interactions affichées
4
Connectance
0.400
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

20 distinct species · 48 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

48 obs · 2 cellules
Obs. / cellule
≥ 45
45–44
45–44
45–44
< 45

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

Climate

Mean T°

11,9°C

Annual rain

585mm

Warmest m°

28,2°C

Coldest m°

-4,0°C

Elevation: 53 m on average (min 37 m, max 61 m)

Bioclimatic detailsExpert
Annual mean temp.
11,9°C
Annual rain
585mm
Warmest month
28,2°C
Coldest month
-4,0°C
Mean alt.
53m
Min
37m
Max
61m
Std. dev.
5m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(100 %)Cold

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

Soil & lithology

pH H₂O

6,7

Org. C

23,6g/kg

Clay

49,7%

Sand

8,8%

Silt

41,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
37,0g/kg
Clay
48,6%
Sand
9,0%
Silt
42,4%
5–15 cm
pH H₂O
6,6
Org. C
17,3g/kg
Clay
50,4%
Sand
8,7%
Silt
40,9%
15–30 cm
pH H₂O
6,8
Org. C
16,5g/kg
Clay
50,2%
Sand
8,7%
Silt
41,1%

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

Land cover

Forest4.8%
Crops83.2%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)11.5%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

12 652km²

Discharge in basins

10,8m³/s

Mean precip.

561mm/an

Mean T°

11,1°C

Moisture idx

-0,43

Max snow

10%

Mean runoff

160mm/an

Mean elev. (basins)

46m

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

33,5%

Pesticides

5,8kg/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