Ontologia

Rivière· 12 segments

Meszna

Crosses 3 administrative regions : Nysa, Prudnik, Słupca

rivière

Total length

48km

Max discharge

2,2m³/s

Max Strahler

4

Segments matched

12

River geography3 admin regions · 0 communes

Parent watershed

hybas-2080372380688 km²

3 administrative regions crossed (GADM L2)

  • Słupca
    Wielkopolskie · Poland
    35.2 km
    in this dpt
  • Prudnik
    Opolskie · Poland
    2.7 km
    in this dpt
  • Nysa
    Opolskie · Poland
    0.7 km
    in this dpt

7 intersecting protected areas

1 page = 1 named river (aggregation of 12 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

176 distinct species · 1 457 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 29 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 Meszna : 24 espèces reliées par 40 interactions GloBI sur 4 types (connectance 9.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
40
Connectance
0.099
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

48km

Max discharge

2,2m³/s

Max Strahler

4

Segments matched

12

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