HydroBASINS lev08 watershed · #2080216700
Bassin de Топорная
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 3 administrative regions : Olonetskiy rayon, Pitkyarantskiy, Pryazhinskiy rayon
Sub-basin area
1 790,9km²
Upstream area
1 790,9km²
Discharge
14,61m³/s
Mean elev.
84m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1592.7 km²88.4% of basin
- 206.5 km²11.5% of basin
- 2.2 km²0.1% of basin
9 intersecting protected areas
Vazhozerskij
IUCN IVState Natural Zakaznik
18.31 km² overlap
Boloto u ozera Nurdas
IUCN IIINatural Monument
8.87 km² overlap
Boloto u ozera Volgielambi
IUCN IIINatural Monument
2.81 km² overlap
Boloto Papinojya
IUCN IIINatural Monument
1.17 km² overlap
Boloto Konzozerskoe
IUCN IIINatural Monument
1.13 km² overlap
State Natural Zakaznik
1.04 km² overlap
Boloto Terga
IUCN IIINatural Monument
0.40 km² overlap
Boloto u ozera Utozero
IUCN IIINatural Monument
0.25 km² overlap
Boloto Kovera
IUCN IIINatural Monument
0.12 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
534 distinct species · 1 723 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Топорная : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 5 types (connectance 8.7%, filtre Serrano α=0.2). 11 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°
2,6°C
Annual rain
657mm
Moisture idx (CMI)
0,20
Runoff
264mm/an
PET
529mm
AET
412mm
Mean slope
4,2°
Water table
135cm
Forest
99%
Crops
0%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)