HydroBASINS lev08 watershed · #2080413340
Bassin de Усердец
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 4 administrative regions : Chernyanskiy rayon, Krasnenskiy rayon, Krasnogvardeyskiy rayon, Novooskol'skiy rayon
Sub-basin area
984,6km²
Upstream area
984,6km²
Discharge
3,3m³/s
Mean elev.
180m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- Krasnogvardeyskiy rayonBelgorod · Russia380.7 km²38.5% of basin
- Novooskol'skiy rayonBelgorod · Russia333.0 km²33.7% of basin
- Chernyanskiy rayonBelgorod · Russia251.5 km²25.4% of basin
- Krasnenskiy rayonBelgorod · Russia23.1 km²2.3% of basin
15 intersecting protected areas
Pokrovskij
IUCN IVState Landscape Zakaznik
156.62 km² overlap
Urochishhe CHertovo boloto
IUCN IVState Natural Zakaznik
4.80 km² overlap
Urochishhe CHertovo boloto
IUCN IVState Natural Zakaznik
1.80 km² overlap
Etalonnoe nasazhdenie duba chereshchatogo
IUCN Not ReportedState Natural Zakaznik
1.61 km² overlap
Reka Userdec
IUCN IVState Natural Zakaznik
0.80 km² overlap
Reka Userdec
IUCN IVState Natural Zakaznik
0.79 km² overlap
Urochishhe Prilepskaya balka
IUCN IVTract
0.59 km² overlap
Urochishhe Vysokoe
IUCN IVTract
0.50 km² overlap
Urochishhe Peskovatka
IUCN IVTract
0.34 km² overlap
6 more protected areassorted by overlap area
Verhov`e reki Utochka
IUCN IVState Natural Zakaznik
0.25 km² overlap
Pojma reki CHerepaha
IUCN IVState Natural Zakaznik
0.20 km² overlap
Urochishhe Makiterka
IUCN IVTract
0.10 km² overlap
Rodnik v pojme r. Tihaya Sosna
IUCN IIINatural Monument
0.01 km² overlap
Rodnik v pojme r. Userdec
IUCN IIINatural Monument
0.01 km² overlap
Natural Monument
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
111 distinct species · 129 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Усердец : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 4 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°
6,5°C
Annual rain
552mm
Moisture idx (CMI)
-0,28
Runoff
109mm/an
PET
763mm
AET
468mm
Mean slope
2,8°
Water table
312cm
Forest
6%
Crops
59%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)