Ontologia

Ruisseau· 18 segments

Szprotawa

Crosses 2 administrative regions : Polkowice, Żagań

ruisseau

Total length

61km

Max discharge

3,8m³/s

Max Strahler

3

Segments matched

18

River geography2 admin regions · 0 communes

Parent watershed

hybas-2080389900782 km²

2 administrative regions crossed (GADM L2)

  • Polkowice
    Dolnośląskie · Poland
    36.6 km
    in this dpt
  • Żagań
    Lubuskie · Poland
    30.6 km
    in this dpt

8 intersecting protected areas

1 page = 1 named river (aggregation of 18 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

477 distinct species · 10 375 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 32 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 Szprotawa : 25 espèces reliées par 55 interactions GloBI sur 4 types (connectance 11.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
55
Connectance
0.111
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

61km

Max discharge

3,8m³/s

Max Strahler

3

Segments matched

18

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