Rivière· 27 segments
Chena River
Crosses 1 administrative regions : Fairbanks North Star
Total length
187km
Max discharge
42,4m³/s
Max Strahler
4
Segments matched
27
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- Fairbanks North StarAlaska · United States139.2 kmin this dpt
3 intersecting protected areas
Chena River State
IUCN VRecreation Area
Creamer's
IUCN VField
Reserve Program
1 page = 1 named river (aggregation of 27 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
280 distinct species · 1 039 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 49 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 Chena River : 36 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 109 interactions GloBI sur 5 types (connectance 8.5%, filtre Serrano α=0.2). 15 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
187km
Max discharge
42,4m³/s
Max Strahler
4
Segments matched
27
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.