Ontologia

Rivière· 17 segments

Царацар

Crosses 6 administrative regions : Glavinitsa, Isperih, Kubrat, Samuil, Tutrakan +1

rivière

Total length

97km

Max discharge

4m³/s

Max Strahler

4

Segments matched

17

River geography6 admin regions · 0 communes

Parent watershed

hybas-20805697301084 km²

6 administrative regions crossed (GADM L2)

  • Isperih
    Razgrad · Bulgaria
    33.9 km
    in this dpt
  • Tutrakan
    Silistra · Bulgaria
    24.2 km
    in this dpt
  • Glavinitsa
    Silistra · Bulgaria
    23.9 km
    in this dpt
  • Zavet
    Razgrad · Bulgaria
    21.0 km
    in this dpt
  • Kubrat
    Razgrad · Bulgaria
    18.8 km
    in this dpt
  • Samuil
    Razgrad · Bulgaria
    7.0 km
    in this dpt

8 intersecting protected areas

  • Ludogorie

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Karakuz

    IUCN Not Assigned

    State Game Husbandries

  • Ludogorie

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Voden-Iri Hisar

    IUCN Not Assigned

    State Game Husbandries

  • Kalimok - Brashlen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Kalimok - Brashlen

    IUCN VI

    Protected Site

  • Ludogorie - Boblata

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Boblata

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

1 page = 1 named river (aggregation of 17 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

3 distinct species · 13 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 2 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 Царацар : 2 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

97km

Max discharge

4,0m³/s

Max Strahler

4

Segments matched

17

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.