Ontologia

HydroBASINS lev08 watershed · #2080599680

Bassin de Соколица

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 : Galabovo, Harmanli, Radnevo, Svilengrad, Topolovgrad

13% lakePfafstetter: 21302802

Sub-basin area

342,2km²

Upstream area

342,3km²

Discharge

0,88m³/s

Mean elev.

266m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Сазлийка287 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

5 dept-equivalent regions (GADM L2)

7 intersecting protected areas

  • Topolovgrad

    IUCN Not Assigned

    State Game Husbandries

    161.69 km² overlap

  • Sakar

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    71.53 km² overlap

  • Sakar

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    71.52 km² overlap

  • Yazovir Rozov kladenets

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    7.71 km² overlap

  • Reka Sokolitsa

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    1.43 km² overlap

  • Nahodishte na Zhlezist lopen

    IUCN VI

    Protected Site

    0.04 km² overlap

  • Reka Sazliyka

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.01 km² overlap

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

Species present

282 distinct species · 1 948 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 948 obs · 9 cellules
Obs. / cellule
≥ 629
629–628
247–628
170–246
< 170

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 Соколица : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 67 interactions GloBI sur 4 types (connectance 10.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
67
Connectance
0.101
Patrimoniales
2
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°

11,8°C

Annual rain

610mm

Moisture idx (CMI)

-0,40

Runoff

79mm/an

PET

1 025mm

AET

517mm

Mean slope

3,5°

Water table

273cm

Forest

4%

Crops

38%

Urban

0%

Protected

47%

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