HydroBASINS lev08 watershed · #2080392090
Bassin de Barycz
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 3 administrative regions : Milicz, Rawicz, Trzebnica
Sub-basin area
275,1km²
Upstream area
1 927,6km²
Discharge
7,57m³/s
Mean elev.
111m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Złotnica937 km²
- Bassin de Błociec715 km²
3 dept-equivalent regions (GADM L2)
- Milicz178.6 km²64.7% of basin
- Trzebnica94.5 km²34.2% of basin
- Rawicz3.0 km²1.1% of basin
8 intersecting protected areas
Landscape Park
270.16 km² overlap
Ostoja nad Baryczą
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
248.69 km² overlap
Dolina Baryczy
IUCN Not ReportedSpecial Protection Area (Birds Directive)
204.89 km² overlap
Wetland of International Importance (Ramsar Site)
26.72 km² overlap
Stawy Milickie
IUCN IVNature Reserve
26.72 km² overlap
Olszyny Niezgodzkie
IUCN IVNature Reserve
0.73 km² overlap
Wzgórze Joanny
IUCN IVNature Reserve
0.24 km² overlap
Radziądz
IUCN IVNature Reserve
0.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 381 distinct species · 52 683 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Barycz : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 92 interactions GloBI sur 6 types (connectance 13.8%, filtre Serrano α=0.2). 6 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°
8,4°C
Annual rain
538mm
Moisture idx (CMI)
-0,30
Runoff
124mm/an
PET
766mm
AET
460mm
Mean slope
1,0°
Water table
142cm
Forest
39%
Crops
29%
Urban
5%
Protected
10%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)