Ontologia

HydroBASINS lev08 watershed · #2080576190

Bassin de Вит

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 17 administrative regions : Anton, Cherven Bryag, Dolna Mitropoliya, Dolni Dabnik, Etropole +12

4% lakePfafstetter: 22737104

Sub-basin area

3 076,7km²

Upstream area

3 076,7km²

Discharge

14,72m³/s

Mean elev.

415m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Вит1 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

17 dept-equivalent regions (GADM L2)

9 more

30 intersecting protected areas

  • Tsentralen Balkan - bufer

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    469.60 km² overlap

  • Vasilyovska planina

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    383.50 km² overlap

  • Studenets

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    279.41 km² overlap

  • Studenets

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    279.41 km² overlap

  • Tsentralen Balkan bufer

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    258.28 km² overlap

  • Tsentralen Balkan

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    125.97 km² overlap

  • Tsentralen Balkan

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    125.97 km² overlap

  • Tsentralen Balkan

    IUCN II

    National Park

    125.97 km² overlap

  • Reka Vit

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    54.14 km² overlap

21 more protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

1 180 distinct species · 17 330 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 330 obs · 78 cellules
Obs. / cellule
≥ 1 804
634–1 803
208–633
99–207
< 99

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

Ecological tissue

Sample of 26 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 Bassin de Вит : 17 espèces reliées par 72 interactions GloBI sur 4 types (connectance 22.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
72
Connectance
0.222
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

10,0°C

Annual rain

622mm

Moisture idx (CMI)

-0,33

Runoff

149mm/an

PET

944mm

AET

527mm

Mean slope

7,6°

Water table

441cm

Forest

38%

Crops

37%

Urban

2%

Protected

5%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)