HydroBASINS lev08 watershed · #2080577460
Bassin de Терек
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 6 administrative regions : Babayurtovskiy rayon, Gudermes, Gudermesskiy rayon, Khasavyurtovskiy rayon, Kizlyarskiy rayon +1
Sub-basin area
2 129,9km²
Upstream area
39 001,5km²
Discharge
375,01m³/s
Mean elev.
13m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Терек529 km²
- Bassin de Сунжа63 km²
6 dept-equivalent regions (GADM L2)
- 894.3 km²41.9% of basin
- 481.4 km²22.6% of basin
- 407.7 km²19.1% of basin
- 229.4 km²10.8% of basin
- 119.9 km²5.6% of basin
- 0.0 km²0.0% of basin
3 intersecting protected areas
Hamamatyurtovskij
IUCN IVState Natural Zakaznik
114.01 km² overlap
Parabochevskij
IUCN IVState Natural Zakaznik
92.70 km² overlap
Bragunskij
IUCN IVState Natural Zakaznik
10.62 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 387 distinct species · 2 730 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 Терек : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 3 types (connectance 16.0%, filtre Serrano α=0.2). 6 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°
11,7°C
Annual rain
361mm
Moisture idx (CMI)
-0,62
Runoff
39mm/an
PET
943mm
AET
316mm
Mean slope
0,4°
Water table
39cm
Forest
12%
Crops
23%
Urban
2%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)