Ontologia

City · BGR

Rousse

Bulgaria

CfaTemperate, no dry season, hot summer(56 %)

Species observed

615

Observations

7 146

Area

389,5km²

Ecological tissue

Sample of 35 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 Rousse : 24 espèces reliées par 78 interactions GloBI sur 4 types (connectance 13.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
78
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

615 distinct species · 7 146 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 146 obs · 10 cellules
Obs. / cellule
≥ 2 481
2 481–2 480
1 283–2 480
318–1 282
< 318

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

Climate

Mean T°

12,2°C

Annual rain

620mm

Warmest m°

28,1°C

Coldest m°

-3,5°C

Elevation: 93 m on average (min 15 m, max 195 m)

Bioclimatic detailsExpert
Annual mean temp.
12,2°C
Annual rain
620mm
Warmest month
28,1°C
Coldest month
-3,5°C
Mean alt.
93m
Min
15m
Max
195m
Std. dev.
46m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(56 %)Temperate

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

Soil & lithology

pH H₂O

6,8

Org. C

23,0g/kg

Clay

43,7%

Sand

10,4%

Silt

45,9%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
37,8g/kg
Clay
43,9%
Sand
10,4%
Silt
45,7%
5–15 cm
pH H₂O
6,8
Org. C
16,9g/kg
Clay
44,7%
Sand
10,2%
Silt
45,1%
15–30 cm
pH H₂O
6,8
Org. C
14,3g/kg
Clay
42,5%
Sand
10,6%
Silt
46,9%

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

Land cover

Forest10.9%
Crops62.9%
Built-up2.0%
Bare soil0.2%
Other (grassland, water…)23.9%

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

Hydrology6 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

50,8km

Basins crossed

6

Max stream order

8

Max drainage

653 610km²

Discharge in basins

7 161,8m³/s

Mean precip.

596mm/an

Mean T°

10,9°C

Moisture idx

-0,39

Max snow

12%

Mean runoff

131mm/an

Mean elev. (basins)

113m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

2,7nW

Built-up

195,6%

Pesticides

6,2kg/km²

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

Protected areas8

IUCN Not Reported · 5IUCN Not Assigned · 1IUCN IV · 1IUCN VI · 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