Ontologia

Ruisseau· 25 segments

Бяла река

Crosses 7 administrative regions : Chepelare, East Macedonia and Thrace, Ivaylovgrad, Karlovo, Krumovgrad +2

ruisseau

Total length

138km

Max discharge

4,3m³/s

Max Strahler

3

Segments matched

25

River geography7 admin regions · 0 communes

Parent watershed

hybas-20806016501016 km²

7 administrative regions crossed (GADM L2)

18 intersecting protected areas

9 more protected areas

1 page = 1 named river (aggregation of 25 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

426 distinct species · 570 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 24 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 Бяла река : 19 espèces reliées par 43 interactions GloBI sur 2 types (connectance 14.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
43
Connectance
0.143
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

138km

Max discharge

4,3m³/s

Max Strahler

3

Segments matched

25

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