Ontologia

Rivière· 84 segments

Керженец

Crosses 5 administrative regions : Borskiy rayon, Koverninskiy rayon, Krasnobakovskiy rayon, Lyskovskiy rayon, Semenovskiy rayon

rivière

Total length

631km

Max discharge

28,8m³/s

Max Strahler

4

Segments matched

84

River geography5 admin regions · 0 communes

Parent watershed

hybas-20802902203169 km²

5 administrative regions crossed (GADM L2)

8 intersecting protected areas

1 page = 1 named river (aggregation of 84 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

70 distinct species · 84 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 36 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 Керженец : 33 espèces reliées par 36 interactions GloBI sur 4 types (connectance 5.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
36
Connectance
0.057
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

631km

Max discharge

28,8m³/s

Max Strahler

4

Segments matched

84

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