Rivière· 40 segments
Necons River
Crosses 2 administrative regions : Bethel, Kenai Peninsula
Total length
75km
Max discharge
39,3m³/s
Max Strahler
4
Segments matched
40
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- BethelAlaska · United States111.3 kmin this dpt
- Kenai PeninsulaAlaska · United States5.6 kmin this dpt
2 intersecting protected areas
Lake Clark
IUCN VNational Preserve
Jay S. Hammond
IUCN IbWilderness Area
1 page = 1 named river (aggregation of 40 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
36 distinct species · 43 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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 Necons River : 11 espèces reliées par 14 interactions GloBI sur 3 types (connectance 17.9%, filtre Serrano α=0.2). 2 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
75km
Max discharge
39,3m³/s
Max Strahler
4
Segments matched
40
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.