Ontologia

HydroBASINS lev08 watershed · #2080594920

Bassin de Палакария

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 4 administrative regions : Pernik, Samokov, Sapareva Banya, Stolichna

Pfafstetter: 22737208

Sub-basin area

398,7km²

Upstream area

398,7km²

Discharge

3,66m³/s

Mean elev.

1 094m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Искър594 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

9 intersecting protected areas

  • Palakaria

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    149.27 km² overlap

  • Vitoshko-Studena

    IUCN Not Assigned

    State Game Husbandries

    53.72 km² overlap

  • Vitosha

    IUCN V

    Nature Park

    40.03 km² overlap

  • Vitosha

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    40.03 km² overlap

  • Vitosha

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    40.03 km² overlap

  • Verila

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    35.67 km² overlap

  • Reka Palakaria

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    30.35 km² overlap

  • Niska Rila

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.61 km² overlap

  • Bukova usoika

    IUCN VI

    Protected Site

    0.16 km² overlap

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

Species present

510 distinct species · 4 667 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 667 obs · 9 cellules
Obs. / cellule
≥ 1 579
1 579–1 578
548–1 578
478–547
< 478

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

Ecological tissue

Sample of 29 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 Палакария : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 5 types (connectance 16.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
71
Connectance
0.163
Patrimoniales
1
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°

7,4°C

Annual rain

613mm

Moisture idx (CMI)

-0,26

Runoff

272mm/an

PET

834mm

AET

520mm

Mean slope

7,2°

Water table

412cm

Forest

45%

Crops

16%

Urban

0%

Protected

15%

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