HydroBASINS lev08 watershed · #2080370000
Bassin de Десна
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 1 administrative regions : Novhorod-Sivers'kyi
Sub-basin area
2,2km²
Upstream area
31 145,5km²
Discharge
153,63m³/s
Mean elev.
124m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Десна565 km²
- Bassin de Судость266 km²
1 dept-equivalent regions (GADM L2)
- 2.2 km²100.0% of basin
6 intersecting protected areas
Smiatsko-Znobivskyi
IUCN Not ReportedEmerald Network
1.78 km² overlap
Muravivskyi
IUCN Not ReportedNatural monument
0.85 km² overlap
Muravivskyi
IUCN Not ReportedZakaznyk
0.81 km² overlap
Desniansko-Starohutskyi National Nature Park
IUCN Not ReportedEmerald Network
0.42 km² overlap
Desna River Floodplains
IUCN VWetland of International Importance (Ramsar Site)
0.40 km² overlap
Desniansko-Starohutskyi
IUCN Not ReportedNational nature park
0.38 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
121 distinct species · 1 022 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Десна : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 2 types (connectance 11.5%, 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°
6,3°C
Annual rain
585mm
Moisture idx (CMI)
-0,19
Runoff
136mm/an
PET
719mm
AET
493mm
Mean slope
0,3°
Water table
9cm
Forest
0%
Crops
14%
Urban
0%
Protected
20%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)