Ontologia

HydroBASINS lev08 watershed · #2080600180

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 17 administrative regions : Bratsigovo, Chavdar, Hisar, Ihtiman, Karlovo +12

2% lakePfafstetter: 21302970

Sub-basin area

1 201,1km²

Upstream area

5 186,3km²

Discharge

30,78m³/s

Mean elev.

496m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

17 dept-equivalent regions (GADM L2)

9 more

30 intersecting protected areas

  • Sredna gora

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    239.88 km² overlap

  • Sredna gora

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    190.03 km² overlap

  • Popintsi

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    138.18 km² overlap

  • Besaparski ridove

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    96.15 km² overlap

  • Besaparski vazvishenia

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    30.86 km² overlap

  • Reka Maritsa

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    17.95 km² overlap

  • Orizishta Tsalapitsa

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    16.56 km² overlap

  • Ovchi halmove

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    11.61 km² overlap

  • Protected Site

    8.43 km² overlap

21 more protected areas

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

Species present

1 237 distinct species · 23 838 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 838 obs · 31 cellules
Obs. / cellule
≥ 9 457
878–9 456
305–877
190–304
< 190

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

Ecological tissue

Sample of 25 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 : 19 espèces reliées par 41 interactions GloBI sur 3 types (connectance 13.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
41
Connectance
0.137
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°

10,4°C

Annual rain

587mm

Moisture idx (CMI)

-0,38

Runoff

168mm/an

PET

954mm

AET

500mm

Mean slope

5,2°

Water table

307cm

Forest

13%

Crops

37%

Urban

6%

Protected

1%

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