Ontologia

Commune · ROU

Costache Negri

Romania

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

Species observed

42

Observations

61

Area

27,9km²

Ecological tissue

Sample of 15 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 Costache Negri : 12 espèces reliées par 23 interactions GloBI sur 5 types (connectance 21.9%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
23
Connectance
0.219
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

42 distinct species · 61 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

61 obs · 1 cellules
Obs. / cellule
≥ 61
61–60
61–60
61–60
< 61

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

Climate

Mean T°

11,1°C

Annual rain

522mm

Warmest m°

27,6°C

Coldest m°

-4,3°C

Elevation: 88 m on average (min 51 m, max 134 m)

Bioclimatic detailsExpert
Annual mean temp.
11,1°C
Annual rain
522mm
Warmest month
27,6°C
Coldest month
-4,3°C
Mean alt.
88m
Min
51m
Max
134m
Std. dev.
26m
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

7,1

Org. C

23,0g/kg

Clay

43,8%

Sand

15,3%

Silt

40,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
36,9g/kg
Clay
44,3%
Sand
15,4%
Silt
40,3%
5–15 cm
pH H₂O
7,1
Org. C
15,3g/kg
Clay
44,6%
Sand
15,1%
Silt
40,3%
15–30 cm
pH H₂O
7,1
Org. C
16,7g/kg
Clay
42,6%
Sand
15,4%
Silt
42,0%

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

Land cover

Forest3.2%
Crops81.5%
Built-up0.9%
Bare soil0.7%
Other (grassland, water…)13.7%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

8,3km

Basins crossed

2

Max stream order

3

Max drainage

45 857km²

Discharge in basins

0,2m³/s

Mean precip.

500mm/an

Mean T°

10,3°C

Moisture idx

-0,46

Max snow

8%

Mean runoff

91mm/an

Mean elev. (basins)

107m

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

0,5nW

Built-up

88,0%

Pesticides

5,8kg/km²

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