HydroBASINS lev08 watershed · #8080296480
Bassin de Tazimina River
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 2 administrative regions : Kenai Peninsula, Lake and Peninsula
Sub-basin area
1 783,1km²
Upstream area
9 332,8km²
Discharge
193,73m³/s
Mean elev.
422m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Chulitna River475 km²
- Bassin de Tanalian River7 km²
2 dept-equivalent regions (GADM L2)
- 1791.9 km²99.9% of basin
- 1.2 km²0.1% of basin
2 intersecting protected areas
Lake Clark
IUCN VNational Preserve
980.48 km² overlap
Jay S. Hammond
IUCN IbWilderness Area
3.78 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
260 distinct species · 1 123 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 47 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 Bassin de Tazimina River : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 92 interactions GloBI sur 4 types (connectance 7.5%, 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).
Hydroclimate (BasinATLAS lev08)
Mean T°
-0,3°C
Annual rain
615mm
Moisture idx (CMI)
0,21
Runoff
559mm/an
PET
482mm
AET
386mm
Mean slope
11,7°
Water table
404cm
Forest
2%
Crops
0%
Urban
0%
Protected
57%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)