HydroBASINS lev08 watershed · #2080541500
Bassin de Биюк-Карасу
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 : Alushtyns'ka, Bilohirs'kyi, Krasnohvardiis'kyi, Nyzhn'ohirs'kyi, Simferopol's'kyi +2
Sub-basin area
1 224,4km²
Upstream area
1 224,5km²
Discharge
6,21m³/s
Mean elev.
314m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
7 dept-equivalent regions (GADM L2)
- 937.2 km²76.4% of basin
- 174.9 km²14.3% of basin
- 47.6 km²3.9% of basin
- 43.2 km²3.5% of basin
- 20.0 km²1.6% of basin
- 2.2 km²0.2% of basin
- 2.1 km²0.2% of basin
10 intersecting protected areas
Bilogirskyi
IUCN Not ReportedEmerald Network
341.34 km² overlap
Foothill steppes of Crimea
IUCN Not ReportedEmerald Network
197.25 km² overlap
Hirskyi karst Krymu
IUCN Not ReportedZakaznyk
37.63 km² overlap
Urochyshche Karabi-Yaila
IUCN Not ReportedZakaznyk
3.97 km² overlap
Urochyshche Kubalach
IUCN Not ReportedZakaznyk
3.65 km² overlap
Hora Kara-Tau
IUCN Not ReportedNatural monument
1.06 km² overlap
Hora Ak-Kaia
IUCN Not ReportedNatural monument
0.60 km² overlap
Karabi-iailynska kotlovyna
IUCN Not ReportedNatural monument
0.33 km² overlap
Urochyshche Karasu-Bashi
IUCN Not ReportedNatural monument
0.25 km² overlap
1 more protected areassorted by overlap area
Karstova shakhta Soldatska
IUCN Not ReportedNatural monument
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 626 distinct species · 8 212 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Биюк-Карасу : 20 espèces reliées par 54 interactions GloBI sur 2 types (connectance 14.3%, filtre Serrano α=0.2). 8 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°
10,4°C
Annual rain
550mm
Moisture idx (CMI)
-0,36
Runoff
127mm/an
PET
862mm
AET
463mm
Mean slope
4,1°
Water table
293cm
Forest
18%
Crops
55%
Urban
3%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)