Ontologia

Municipality · BGR

Nikopol

Bulgaria

DfaCold, no dry season, hot summer(65 %)

Species observed

446

Observations

2 035

Area

361,6km²

Ecological tissue

Sample of 34 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 Nikopol : 25 espèces reliées par 94 interactions GloBI sur 4 types (connectance 13.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
94
Connectance
0.134
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

446 distinct species · 2 035 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 035 obs · 9 cellules
Obs. / cellule
≥ 576
576–575
306–575
169–305
< 169

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

Climate

Mean T°

12,3°C

Annual rain

553mm

Warmest m°

28,5°C

Coldest m°

-4,2°C

Elevation: 118 m on average (min 20 m, max 240 m)

Bioclimatic detailsExpert
Annual mean temp.
12,3°C
Annual rain
553mm
Warmest month
28,5°C
Coldest month
-4,2°C
Mean alt.
118m
Min
20m
Max
240m
Std. dev.
64m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(65 %)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

26,0g/kg

Clay

33,0%

Sand

14,6%

Silt

52,4%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
43,8g/kg
Clay
33,0%
Sand
14,5%
Silt
52,5%
5–15 cm
pH H₂O
7,0
Org. C
19,0g/kg
Clay
33,6%
Sand
14,0%
Silt
52,3%
15–30 cm
pH H₂O
7,0
Org. C
15,1g/kg
Clay
32,5%
Sand
15,3%
Silt
52,2%

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

Land cover

Forest11.6%
Crops66.5%
Built-up0.2%
Bare soil0.4%
Other (grassland, water…)21.3%

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

Hydrology5 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

68,0km

Basins crossed

5

Max stream order

8

Max drainage

634 984km²

Discharge in basins

383,4m³/s

Mean precip.

580mm/an

Mean T°

11,2°C

Moisture idx

-0,42

Max snow

12%

Mean runoff

109mm/an

Mean elev. (basins)

109m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

23,2%

Pesticides

5,5kg/km²

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

Protected areas13

IUCN Not Reported · 7IUCN VI · 2IUCN III · 2IUCN V · 1IUCN Ia · 1

Persina

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

257 km²

Persina

IUCN V

Nature Park · 2000

224 km²

Nikopolsko plato

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

222 km²

Nikopolsko plato

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

185 km²

Complete list

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