Ontologia

HydroBASINS lev08 watershed · #2080600370

Bassin de Омуровска 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 4 administrative regions : Bratya Daskalovi, Brezovo, Parvomay, Pavel Banya

Pfafstetter: 21302916

Sub-basin area

327,9km²

Upstream area

327,9km²

Discharge

1,65m³/s

Mean elev.

377m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Старата река1016 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

11 intersecting protected areas

  • Trakia

    IUCN Not Assigned

    State Game Husbandries

    34.13 km² overlap

  • Chirpanski vazvishenia

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    18.71 km² overlap

  • Reka Omurovska

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    8.19 km² overlap

  • Maritsa - Parvomay

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    2.79 km² overlap

  • Dermenika

    IUCN VI

    Protected Site

    1.10 km² overlap

  • Mazalat

    IUCN Not Assigned

    State Game Husbandries

    0.96 km² overlap

  • Kavakliika

    IUCN VI

    Protected Site

    0.72 km² overlap

  • Chirpanskata koria

    IUCN VI

    Protected Site

    0.34 km² overlap

  • Vkamenenata svatba

    IUCN III

    Natural Monument

    0.20 km² overlap

2 more protected areas

  • Sechenata koriya

    IUCN VI

    Protected Site

    0.11 km² overlap

  • Reka Maritsa

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.05 km² overlap

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

Species present

270 distinct species · 1 043 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 043 obs · 7 cellules
Obs. / cellule
≥ 569
569–568
95–568
19–94
< 19

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 Омуровска река : 24 espèces reliées par 100 interactions GloBI sur 4 types (connectance 15.0%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
100
Connectance
0.150
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°

10,8°C

Annual rain

595mm

Moisture idx (CMI)

-0,39

Runoff

159mm/an

PET

976mm

AET

506mm

Mean slope

5,3°

Water table

276cm

Forest

19%

Crops

45%

Urban

0%

Protected

8%

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