Ontologia

HydroBASINS lev08 watershed · #2080599920

Bassin de Sushitza

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 5 administrative regions : Asenovgrad, Maritsa, Rakovski, Rodopi, Sadovo

2% lakePfafstetter: 21302919

Sub-basin area

422,6km²

Upstream area

11 706,4km²

Discharge

62,77m³/s

Mean elev.

310m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Сребра736 km²

5 dept-equivalent regions (GADM L2)

15 intersecting protected areas

  • Rodopi - Sredni

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    70.85 km² overlap

  • Dobrostan

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    53.33 km² overlap

  • Fosilni nahodki

    IUCN III

    Natural Monument

    47.07 km² overlap

  • Trakia

    IUCN Not Assigned

    State Game Husbandries

    16.56 km² overlap

  • Reka Maritsa

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    10.17 km² overlap

  • Trilistnik

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    3.79 km² overlap

  • Reka Stryama

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.20 km² overlap

  • Maritsa - Parvomay

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    1.84 km² overlap

  • Reka Cherkezitsa

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    1.41 km² overlap

6 more protected areas

  • Yazovir Konush

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    0.38 km² overlap

  • Reka Chaya

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.14 km² overlap

  • Trakiiski ravnets

    IUCN VI

    Protected Site

    0.08 km² overlap

  • Anatema

    IUCN VI

    Protected Site

    0.05 km² overlap

  • Usoykata

    IUCN VI

    Protected Site

    0.05 km² overlap

  • Ayazmoto

    IUCN VI

    Protected Site

    0.04 km² overlap

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

Species present

917 distinct species · 4 181 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 181 obs · 12 cellules
Obs. / cellule
≥ 814
631–813
590–630
321–589
< 321

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

Ecological tissue

Sample of 36 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 Sushitza : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 5 types (connectance 11.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
74
Connectance
0.117
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°

11,5°C

Annual rain

564mm

Moisture idx (CMI)

-0,43

Runoff

152mm/an

PET

998mm

AET

481mm

Mean slope

3,2°

Water table

159cm

Forest

6%

Crops

51%

Urban

3%

Protected

15%

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