Rivière· 11 segments
Старая Преголя
Crosses 3 administrative regions : Bagrationovskiy rayon, Gur'evskiy rayon, Gvardeyskiy rayon
Total length
22km
Max discharge
136,8m³/s
Max Strahler
6
Segments matched
11
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- Gur'evskiy rayonKaliningrad · Russia52.3 kmin this dpt
- Gvardeyskiy rayonKaliningrad · Russia0.6 kmin this dpt
- Bagrationovskiy rayonKaliningrad · Russia0.0 kmin this dpt
1 page = 1 named river (aggregation of 11 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
85 distinct species · 117 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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).
Indicateurs du tissu écologique
Tissu écologique de Старая Преголя : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 4 types (connectance 11.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
22km
Max discharge
136,8m³/s
Max Strahler
6
Segments matched
11
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.