Ontologia

Ruisseau· 3 segments

Тутраканска

Crosses 1 administrative regions : Tutrakan

ruisseau

Total length

5km

Max discharge

0,2m³/s

Max Strahler

2

Segments matched

3

River geography1 admin regions · 0 communes

Parent watershed

hybas-20805697301084 km²

1 administrative regions crossed (GADM L2)

  • Tutrakan
    Silistra · Bulgaria
    7.9 km
    in this dpt

5 intersecting protected areas

  • Kompleks Kalimok

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Kalimok - Brashlen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Kalimok - Brashlen

    IUCN VI

    Protected Site

  • Boblata

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Stenata

    IUCN Not Reported

    Special Protection Area (Birds Directive)

1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

247 distinct species · 1 157 observations

Source: GBIF Occurrence snapshot 2026-05-01.

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 Тутраканска : 28 espèces reliées par 79 interactions GloBI sur 3 types (connectance 12.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
79
Connectance
0.125
Patrimoniales
0
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

5km

Max discharge

0,2m³/s

Max Strahler

2

Segments matched

3

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