Ontologia

Municipality · BGR

Ivanovo

Bulgaria

CfaTemperate, no dry season, hot summer(58 %)

Species observed

677

Observations

6 717

Area

379,1km²

Ecological tissue

Sample of 39 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 Ivanovo : 29 espèces reliées par 97 interactions GloBI sur 5 types (connectance 13.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
97
Connectance
0.131
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

677 distinct species · 6 717 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 717 obs · 10 cellules
Obs. / cellule
≥ 1 500
1 500–1 499
888–1 499
701–887
< 701

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

Climate

Mean T°

12,1°C

Annual rain

635mm

Warmest m°

27,8°C

Coldest m°

-3,6°C

Elevation: 141 m on average (min 15 m, max 238 m)

Bioclimatic detailsExpert
Annual mean temp.
12,1°C
Annual rain
635mm
Warmest month
27,8°C
Coldest month
-3,6°C
Mean alt.
141m
Min
15m
Max
238m
Std. dev.
39m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(58 %)Temperate

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

Soil & lithology

pH H₂O

6,9

Org. C

24,7g/kg

Clay

36,9%

Sand

7,8%

Silt

55,3%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
41,7g/kg
Clay
37,0%
Sand
7,8%
Silt
55,2%
5–15 cm
pH H₂O
6,9
Org. C
17,6g/kg
Clay
37,6%
Sand
7,6%
Silt
54,7%
15–30 cm
pH H₂O
6,9
Org. C
14,9g/kg
Clay
36,0%
Sand
8,0%
Silt
56,0%

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

Land cover

Forest13.0%
Crops67.5%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)18.7%

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

Hydrology7 basins · 1 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

74,5km

Lake surface here

0,00km²

Basins crossed

7

Max stream order

8

Max drainage

643 539km²

Discharge in basins

1 197,1m³/s

Mean precip.

603mm/an

Mean T°

10,8°C

Moisture idx

-0,38

Max snow

12%

Mean runoff

138mm/an

Mean elev. (basins)

156m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

39,2%

Pesticides

6,4kg/km²

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

Protected areas12

IUCN Not Reported · 6IUCN VI · 2IUCN Not Assigned · 1IUCN V · 1IUCN IV · 1IUCN III · 1

Dunav

IUCN Not Assigned

State Game Husbandries · 2002

1 435 km²

Lomovete

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

335 km²

Lomovete

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2020

325 km²

Vedea - Dunăre

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

224 km²

Complete list

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