Ontologia

HydroBASINS lev08 watershed · #2080599110

Bassin de Марица

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 14 administrative regions : Batak, Belitsa, Belovo, Dolna Banya, Ihtiman +9

10% lakePfafstetter: 21302980

Sub-basin area

2 229,4km²

Upstream area

2 229,4km²

Discharge

14,12m³/s

Mean elev.

1 037m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

14 dept-equivalent regions (GADM L2)

6 more

30 intersecting protected areas

  • Rodopi - Zapadni

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    294.04 km² overlap

  • Zapadni Rodopi

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    247.49 km² overlap

  • Chepino

    IUCN Not Assigned

    State Game Husbandries

    199.81 km² overlap

  • Rila

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    184.15 km² overlap

  • Rila

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    184.15 km² overlap

  • Rila

    IUCN II

    National Park

    184.15 km² overlap

  • Yadenitsa

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    169.22 km² overlap

  • Golak

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    99.13 km² overlap

  • Niska Rila

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    92.38 km² overlap

21 more protected areas

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

Species present

1 765 distinct species · 24 621 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 621 obs · 58 cellules
Obs. / cellule
≥ 5 170
1 008–5 169
369–1 007
195–368
< 195

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 Марица : 18 espèces reliées par 62 interactions GloBI sur 4 types (connectance 17.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
62
Connectance
0.177
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°

7,8°C

Annual rain

630mm

Moisture idx (CMI)

-0,24

Runoff

201mm/an

PET

850mm

AET

522mm

Mean slope

11,7°

Water table

488cm

Forest

63%

Crops

12%

Urban

2%

Protected

14%

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