Rivière· 29 segments

Supraśl

Crosses 3 administrative regions : Białystok, Białystok (City), Sokółka

rivière

Total length

112km

Max discharge

33m³/s

Max Strahler

Segments matched

River geography3 admin regions · 0 communes

Parent watershed

hybas-20803474501832 km²

3 administrative regions crossed (GADM L2)

Białystok
Podlaskie · Poland
113.2 km
in this dpt
Białystok (City)
Podlaskie · Poland
16.2 km
in this dpt
Sokółka
Podlaskie · Poland
0.0 km
in this dpt

12 intersecting protected areas

Puszcza Knyszyńska
IUCN Not Reported
Special Protection Area (Birds Directive)
Ostoja Knyszyńska
IUCN Not Reported
Site of Community Importance (Habitats Directive)
Park Krajobrazowy Puszczy Knyszyńskiej im. profesora Witolda Sławińskiego
IUCN V
Landscape Park
Dolina Narwi
IUCN Not Assigned
Protected Landscape Area
Wzgórza Sokólskie
IUCN Not Assigned
Protected Landscape Area
Ostoja Narwiańska
IUCN Not Reported
Site of Community Importance (Habitats Directive)
Rabinówka
IUCN IV
Nature Reserve
Las Cieliczański
IUCN IV
Nature Reserve
Bahno w Borkach
IUCN IV
Nature Reserve

3 more protected areassorted by area

Jałówka
IUCN IV
Nature Reserve
Chomontowszczyzna
IUCN IV
Nature Reserve
Krzemienne Góry
IUCN IV
Nature Reserve

1 page = 1 named river (aggregation of 29 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

344 distinct species · 686 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 34 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Supraśl : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 99 interactions GloBI sur 7 types (connectance 15.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.157

Patrimoniales

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)