HydroBASINS lev08 watershed · #2080378030

Bassin de Kanał Błotnicki

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 5 administrative regions : Grodzisk Wielkopolski, Kościan, Leszno, Wolsztyn, Wschowa

30% lakePfafstetter: 24226008

Sub-basin area

402,5km²

Upstream area

402,5km²

Discharge

1,58m³/s

Mean elev.

85m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Środkowy Kanał Obry86 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

5 dept-equivalent regions (GADM L2)

Wschowa
Lubuskie · Poland
136.6 km²
33.8% of basin
Wolsztyn
Wielkopolskie · Poland
132.2 km²
32.7% of basin
Leszno
Wielkopolskie · Poland
116.6 km²
28.9% of basin
Kościan
Wielkopolskie · Poland
18.6 km²
4.6% of basin
Grodzisk Wielkopolski
Wielkopolskie · Poland
0.0 km²
0.0% of basin

10 intersecting protected areas

Przemęcko-Wschowski i kompleks leśny Włoszakowice
IUCN Not Assigned
Protected Landscape Area
221.69 km² overlap
Pojezierze Sławskie
IUCN Not Reported
Special Protection Area (Birds Directive)
206.19 km² overlap
Przemęcki Park Krajobrazowy
IUCN V
Landscape Park
183.11 km² overlap
Pojezierze Sławsko-Przemęckie
IUCN Not Assigned
Protected Landscape Area
46.81 km² overlap
Ostoja Przemęcka
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
43.41 km² overlap
Kompleks leśny Śmigiel-Święciechowa
IUCN Not Assigned
Protected Landscape Area
4.52 km² overlap
Jezioro Trzebidzkie
IUCN IV
Nature Reserve
0.91 km² overlap
Wyspa Konwaliowa
IUCN IV
Nature Reserve
0.27 km² overlap
Torfowisko nad Jeziorem Świętym
IUCN IV
Nature Reserve
0.07 km² overlap

1 more protected areassorted by overlap area

Pojezierze Sławskie, Pradolina Obry i Rynna Zbąszyńska
IUCN Not Assigned
Protected Landscape Area
0.00 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

921 distinct species · 20 203 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 32 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Kanał Błotnicki : 23 espèces reliées par 96 interactions GloBI sur 5 types (connectance 17.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.171

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

8,5°C

Annual rain

541mm

Moisture idx (CMI)

-0,28

Runoff

124mm/an

PET

749mm

AET

461mm

Mean slope

1,1°

Water table

164cm

Forest

30%

Crops

50%

Urban

Protected

46%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)