HydroBASINS lev08 watershed · #2080534740
Bassin de Aranca
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 14 administrative regions across 3 countries : Ada, Beba Veche, Bečej, Cenad, Dudestii Vechi +9
Sub-basin area
1 000,8km²
Upstream area
1 001km²
Discharge
2,03m³/s
Mean elev.
77m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
14 dept-equivalent regions (GADM L2)
- 279.4 km²27.8% of basin
- 203.4 km²20.3% of basin
- 125.6 km²12.5% of basin
- 105.9 km²10.6% of basin
- 100.4 km²10.0% of basin
- 60.6 km²6.0% of basin
- 51.9 km²5.2% of basin
- 44.0 km²4.4% of basin
7 intersecting protected areas
Pasnjaci Velike droplje
IUCN IVNature Reserve
44.32 km² overlap
Pajiștea Cenad
IUCN Not ReportedSite of Community Importance (Habitats Directive)
37.54 km² overlap
Slatine u dolini Zlatice
IUCN VNature Park
23.64 km² overlap
Beba Veche
IUCN Not AssignedNot Assigned
20.24 km² overlap
PASNJACI VELIKE DROPLJE
IUCN Not ReportedEmerald Network
9.97 km² overlap
Teremia Mare - Tomnatic
IUCN Not ReportedSpecial Protection Area (Birds Directive)
9.20 km² overlap
Movila Șișitac
IUCN Not AssignedNot Assigned
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 080 distinct species · 4 923 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 47 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 Aranca : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 120 interactions GloBI sur 5 types (connectance 11.1%, 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°
11,0°C
Annual rain
548mm
Moisture idx (CMI)
-0,42
Runoff
64mm/an
PET
948mm
AET
468mm
Mean slope
0,0°
Water table
6cm
Forest
0%
Crops
72%
Urban
1%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)