HydroBASINS lev08 watershed · #2080390300
Bassin de Złotnica
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 4 administrative regions : Krotoszyn, Milicz, Ostrzeszów, Ostrów Wielkopolski
Sub-basin area
937,2km²
Upstream area
937,3km²
Discharge
3,6m³/s
Mean elev.
145m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- Ostrów Wielkopolski405.7 km²43.1% of basin
- Ostrzeszów222.0 km²23.6% of basin
- Krotoszyn182.3 km²19.4% of basin
- Milicz130.8 km²13.9% of basin
13 intersecting protected areas
Wzgórza Ostrzeszowskie i Kotlina Odolanowska (woj. wielkopolskie)
IUCN Not AssignedProtected Landscape Area
364.60 km² overlap
Dąbrowy Krotoszyńskie Baszków-Rochy
IUCN Not AssignedProtected Landscape Area
261.67 km² overlap
Dąbrowy Krotoszyńskie
IUCN Not ReportedSpecial Protection Area (Birds Directive)
218.04 km² overlap
Uroczyska Płyty Krotoszyńskiej
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
218.02 km² overlap
Landscape Park
148.01 km² overlap
Ostoja nad Baryczą
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
140.23 km² overlap
Dolina Baryczy
IUCN Not ReportedSpecial Protection Area (Birds Directive)
129.98 km² overlap
Wetland of International Importance (Ramsar Site)
1.56 km² overlap
Stawy Milickie
IUCN IVNature Reserve
1.56 km² overlap
4 more protected areassorted by overlap area
Wydymacz
IUCN IVNature Reserve
0.48 km² overlap
Buczyna Helenopol
IUCN IVNature Reserve
0.30 km² overlap
Nature Reserve
0.16 km² overlap
Dąbrowa Smoszew
IUCN IVNature Reserve
0.13 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 028 distinct species · 69 319 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Złotnica : 22 espèces reliées par 89 interactions GloBI sur 4 types (connectance 20.5%, 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°
8,2°C
Annual rain
535mm
Moisture idx (CMI)
-0,30
Runoff
121mm/an
PET
760mm
AET
457mm
Mean slope
0,9°
Water table
154cm
Forest
21%
Crops
45%
Urban
7%
Protected
28%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)