Ontologia

HydroBASINS lev08 watershed · #2080601530

Bassin de Рилска река

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 8 administrative regions : Belitsa, Blagoevgrad, Boboshevo, Dupnitsa, Kocherinovo +3

Pfafstetter: 21304074

Sub-basin area

392,5km²

Upstream area

392,5km²

Discharge

3,91m³/s

Mean elev.

1 589m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Струма1921 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

8 dept-equivalent regions (GADM L2)

12 intersecting protected areas

  • Rilski manastir

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    244.67 km² overlap

  • Rilski manastir

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    244.67 km² overlap

  • Rilski manastir

    IUCN V

    Nature Park

    244.63 km² overlap

  • Rilomanastirska Gora

    IUCN Ia

    Strict Nature Reserve

    36.72 km² overlap

  • Rila bufer

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    25.12 km² overlap

  • Kocherinovo

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    23.10 km² overlap

  • Niska Rila

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    16.87 km² overlap

  • Rila

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    9.10 km² overlap

  • Rila

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    9.10 km² overlap

3 more protected areas

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

Species present

1 581 distinct species · 13 380 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 380 obs · 10 cellules
Obs. / cellule
≥ 3 574
3 574–3 573
2 247–3 573
934–2 246
< 934

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

Ecological tissue

Sample of 32 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 Рилска река : 27 espèces reliées par 72 interactions GloBI sur 5 types (connectance 14.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
72
Connectance
0.145
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°

4,8°C

Annual rain

677mm

Moisture idx (CMI)

-0,06

Runoff

280mm/an

PET

741mm

AET

504mm

Mean slope

20,4°

Water table

778cm

Forest

46%

Crops

9%

Urban

0%

Protected

64%

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