Ontologia

Commune · ROU

Negri

Romania

DfaCold, no dry season, hot summer(64 %)

Species observed

21

Observations

35

Area

39,5km²

Ecological tissue

Sample of 8 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 Negri : 8 espèces reliées par 5 interactions GloBI sur 2 types (connectance 17.9%, filtre Serrano α=0.2).

Espèces affichées
8
Interactions affichées
5
Connectance
0.179
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

21 distinct species · 35 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

35 obs · 2 cellules
Obs. / cellule
≥ 32
32–31
32–31
32–31
< 32

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

Climate

Mean T°

9,8°C

Annual rain

560mm

Warmest m°

25,8°C

Coldest m°

-6,1°C

Elevation: 208 m on average (min 159 m, max 293 m)

Bioclimatic detailsExpert
Annual mean temp.
9,8°C
Annual rain
560mm
Warmest month
25,8°C
Coldest month
-6,1°C
Mean alt.
208m
Min
159m
Max
293m
Std. dev.
34m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(64 %)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

27,6g/kg

Clay

36,9%

Sand

20,5%

Silt

42,7%

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
42,4g/kg
Clay
36,8%
Sand
20,6%
Silt
42,6%
5–15 cm
pH H₂O
7,0
Org. C
18,0g/kg
Clay
37,6%
Sand
20,4%
Silt
42,0%
15–30 cm
pH H₂O
7,0
Org. C
22,3g/kg
Clay
36,3%
Sand
20,5%
Silt
43,3%

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

Land cover

Forest11.4%
Crops65.1%
Built-up0.7%
Bare soil0.6%
Other (grassland, water…)22.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

12,8km

Basins crossed

1

Max stream order

5

Max drainage

12 394km²

Discharge in basins

3,5m³/s

Mean precip.

537mm/an

Mean T°

8,4°C

Moisture idx

-0,38

Max snow

14%

Mean runoff

157mm/an

Mean elev. (basins)

252m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

69,4%

Pesticides

5,1kg/km²

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