HydroBASINS lev08 watershed · #2080410240
Bassin de Білка
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 7 administrative regions : Borodians'kyi, Brusylivs'kyi, Ivankivs'kyi, Korostyshivs'kyi, Makarivs'kyi +2
Sub-basin area
1 171,4km²
Upstream area
8 281,3km²
Discharge
34,82m³/s
Mean elev.
165m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Тетерів1642 km²
- Bassin de Бистріївка779 km²
7 dept-equivalent regions (GADM L2)
- 725.1 km²61.7% of basin
- 285.2 km²24.3% of basin
- 104.7 km²8.9% of basin
- 31.1 km²2.6% of basin
- 22.3 km²1.9% of basin
- 6.8 km²0.6% of basin
- 0.3 km²0.0% of basin
22 intersecting protected areas
Teteriv river valley
IUCN Not ReportedEmerald Network
61.38 km² overlap
Urochyshche Mutvytske
IUCN Not ReportedZakaznyk
7.89 km² overlap
Tsezarivskyi
IUCN Not ReportedZakaznyk
4.74 km² overlap
Bervy
IUCN Not ReportedZakaznyk
3.97 km² overlap
Raivka
IUCN Not ReportedZakaznyk
2.07 km² overlap
Radomyshlskyi
IUCN Not ReportedZakaznyk
1.55 km² overlap
Vilkhove boloto
IUCN Not ReportedZakaznyk
0.64 km² overlap
Borovi dilianky
IUCN Not ReportedZakaznyk
0.55 km² overlap
Huta
IUCN Not ReportedZakaznyk
0.52 km² overlap
13 more protected areassorted by overlap area
Shchuche
IUCN Not ReportedZakaznyk
0.45 km² overlap
Chudynski iary
IUCN Not ReportedZakaznyk
0.41 km² overlap
Zaplava pam’iati Nebesnoi Sotni
IUCN Not ReportedZakaznyk
0.18 km² overlap
Atamanova roshcha
IUCN Not ReportedZakaznyk
0.15 km² overlap
Zmiyevi valy
IUCN Not ReportedNatural monument
0.10 km² overlap
Sosnovo-dubovi nasadzhennia
IUCN Not ReportedNatural monument
0.07 km² overlap
Kodrianska
IUCN Not ReportedNatural monument
0.06 km² overlap
Sosnovi nasadzhennia
IUCN Not ReportedNatural monument
0.06 km² overlap
Trebukhivskyi
IUCN Not ReportedZakaznyk
0.04 km² overlap
Dubovi nasadzhennia
IUCN Not ReportedNatural monument
0.02 km² overlap
Sosnovo-dubovi nasadzhennia
IUCN Not ReportedNatural monument
0.01 km² overlap
Sosnovi nasadzhennia
IUCN Not ReportedNatural monument
0.01 km² overlap
Duby
IUCN Not ReportedNatural monument
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 371 distinct species · 7 211 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Білка : 34 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 131 interactions GloBI sur 6 types (connectance 13.8%, filtre Serrano α=0.2). 10 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°
7,5°C
Annual rain
627mm
Moisture idx (CMI)
-0,18
Runoff
124mm/an
PET
762mm
AET
530mm
Mean slope
0,9°
Water table
158cm
Forest
47%
Crops
30%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)