HydroBASINS lev08 watershed · #2080542410
Bassin de рукав Іванешть — Brațul Ivănești
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 across 2 countries : Bolhrads'kyi, Ceatalchioi, Chilia Veche, Izma‹l's'ka, Kiliis'kyi +2
Sub-basin area
342,9km²
Upstream area
782 506,2km²
Discharge
6 749,09m³/s
Mean elev.
12m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Dunărea - Дунай564 km²
- Bassin de Болбока503 km²
7 dept-equivalent regions (GADM L2)
- 190.5 km²55.4% of basin
- 54.6 km²15.9% of basin
- CeatalchioiTulcea · Romania40.9 km²11.9% of basin
- Chilia VecheTulcea · Romania38.2 km²11.1% of basin
- 10.9 km²3.2% of basin
- 6.6 km²1.9% of basin
- 2.0 km²0.6% of basin
10 intersecting protected areas
Danube Delta
IUCN Not ReportedWetland of International Importance (Ramsar Site)
196.29 km² overlap
Delta Dunării și Complexul Razim - Sinoie
IUCN Not ReportedSpecial Protection Area (Birds Directive)
140.24 km² overlap
Delta Dunării
IUCN Not ReportedSite of Community Importance (Habitats Directive)
140.24 km² overlap
Izmailski Ostrovy
IUCN Not ReportedEmerald Network
20.04 km² overlap
Izmailski ostrovy
IUCN Not ReportedRegional landscape park
13.52 km² overlap
Danube Delta
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
10.87 km² overlap
Baranivskyi lis
IUCN Not ReportedZakaznyk
1.19 km² overlap
Kugurlui Lake
IUCN VIWetland of International Importance (Ramsar Site)
1.17 km² overlap
Systema Dunaiskykh Ozer
IUCN Not ReportedEmerald Network
1.06 km² overlap
1 more protected areassorted by overlap area
Miskyi sad
IUCN Not ApplicablePark-monument of landscape art
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
556 distinct species · 5 798 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 рукав Іванешть — Brațul Ivănești : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 56 interactions GloBI sur 3 types (connectance 11.3%, 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°
11,1°C
Annual rain
436mm
Moisture idx (CMI)
-0,52
Runoff
59mm/an
PET
917mm
AET
377mm
Mean slope
0,3°
Water table
114cm
Forest
2%
Crops
68%
Urban
11%
Protected
41%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)