HydroBASINS lev08 watershed · #2080529830
Bassin de Râul Trotuș
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 20 administrative regions : Adjud, Caiuti, Campuri, Cotofanesti, Fitionesti +15
Sub-basin area
529,1km²
Upstream area
4 432,7km²
Discharge
20,58m³/s
Mean elev.
301m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Râul Tazlău1088 km²
- Bassin de Râul Trotuș3 km²
20 dept-equivalent regions (GADM L2)
- 134.4 km²25.3% of basin
- 77.9 km²14.7% of basin
- 75.6 km²14.2% of basin
- 66.7 km²12.6% of basin
- 59.6 km²11.2% of basin
- 57.1 km²10.8% of basin
- 24.0 km²4.5% of basin
- 12.1 km²2.3% of basin
3 intersecting protected areas
Lunca Siretului Inferior
IUCN Not ReportedSpecial Protection Area (Birds Directive)
24.41 km² overlap
Lunca Siretului Inferior
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
24.41 km² overlap
Punctul fosilifer La Runc
IUCN Not AssignedNot Assigned
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
197 distinct species · 868 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Râul Trotuș : 27 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 78 interactions GloBI sur 4 types (connectance 12.4%, filtre Serrano α=0.2). 9 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°
8,8°C
Annual rain
554mm
Moisture idx (CMI)
-0,37
Runoff
127mm/an
PET
881mm
AET
475mm
Mean slope
6,1°
Water table
363cm
Forest
52%
Crops
31%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)